1
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Sarkar S, Pal S, Santra S, Zyryanov GV, Majee A. Visible-Light-Triggered Synthesis of N-α-Ketoacylated Sulfoximines by Denitrogenative and Oxidative Functionalization of Vinyl Azides. J Org Chem 2024. [PMID: 38757898 DOI: 10.1021/acs.joc.4c00796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
We have introduced a sulfoximidation reaction initiated by visible light between α-phenyl vinyl azides and NH-sulfoximines. The cost-effective and readily accessible hypervalent iodine reagent (PIDA) easily promoted the oxidative sulfoximidation process to afford N-α-ketoacylated sulfoximines in good to high yields, involving the formation of two new C-O bonds and one C-N bond. Additionally, the protocol offers noteworthy advantages, including its metal-free and photocatalyst-free reaction and its broad substrate compatibility.
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Affiliation(s)
- Subhankar Sarkar
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, Bolpur 731235, India
| | - Satyajit Pal
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, Bolpur 731235, India
| | - Sougata Santra
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute, Ural Federal University, 19 Mira Street, 620002 Yekaterinburg, Russian Federation
| | - Grigory V Zyryanov
- Department of Organic and Biomolecular Chemistry, Chemical Engineering Institute, Ural Federal University, 19 Mira Street, 620002 Yekaterinburg, Russian Federation
- I. Ya. Postovskiy Institute of Organic Synthesis, Ural Division of the Russian Academy of Sciences, 22 S. Kovalevskoy Street, 620219 Yekaterinburg, Russian Federation
| | - Adinath Majee
- Department of Chemistry, Visva-Bharati (A Central University), Santiniketan, Bolpur 731235, India
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2
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Zhao P, Zeng Q. Progress in the Enantioselective Synthesis of Sulfur (VI) Compounds. Chemistry 2023; 29:e202302059. [PMID: 37394960 DOI: 10.1002/chem.202302059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/02/2023] [Accepted: 07/03/2023] [Indexed: 07/04/2023]
Abstract
In recent years, there has been a notable surge in the prominence of enantioenriched sulfur(VI) compounds within the chemical science, particularly in the realm of bioactive molecules. However, the synthesis of these enantioenriched sulfur(VI) compounds has posed significant challenges, necessitating the exploration of diverse synthetic methods. Accordingly, this review aims to provide an in-depth analysis of the latest advancements in the synthesis of sulfoximines, sulfonimidate esters, sulfonimidamides, and sulfonimidoyl halides, with a focus on developments since 1971.
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Affiliation(s)
- Ping Zhao
- College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
| | - Qingle Zeng
- College of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, 610059, China
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3
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Han GU, Kim S, Han SH, Maeng C, Ko GH, Lee K, Noh HC, Lee PH. Iridium(III)-Catalyzed C-H Cyclization of Sulfoximines with Diazo Meldrum's Acids for the Synthesis of Cyclic Sulfoximines. J Org Chem 2023; 88:11702-11711. [PMID: 37427877 DOI: 10.1021/acs.joc.3c00984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
Iridium(III)-catalyzed C-H cyclization of sulfoximines with diazo Meldrum's acid provided cyclic sulfoximines with a carbonyl group in good to excellent yields. These compounds were easily converted into unsubstituted and arylated sulfoximines. Moreover, the vinyl triflates obtained from the cyclic sulfoximines underwent palladium(II)-catalyzed cross-coupling reactions with a variety of aryl, arylalkynyl, and heteroatom (N and S) nucleophiles, affording a wide range of monosubstituted sulfoximines in high yields.
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Affiliation(s)
- Gi Uk Han
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Suhui Kim
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Sang Hoon Han
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Chanyoung Maeng
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Gi Hoon Ko
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Kyungsup Lee
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Hee Chan Noh
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Phil Ho Lee
- Department of Chemistry, Kangwon National University, Chuncheon 24341, Republic of Korea
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4
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Seo YJ, Kim E, Oh IS, Hyun JY, Song JH, Lim HJ, Park SJ. Intramolecular cyclization of N-cyano sulfoximines by N-CN bond activation. RSC Adv 2023; 13:24445-24449. [PMID: 37583669 PMCID: PMC10424563 DOI: 10.1039/d3ra04208a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/04/2023] [Indexed: 08/17/2023] Open
Abstract
Metal-free halogenated anhydrides promote the intramolecular cyclization of N-cyano sulfoximines. Trifluoro- or trichloroacetic anhydride (TFAA or TCAA, respectively) activate the N-cyano groups of N-cyano sulfoximines, leading to the intramolecular cyclization of 2-benzamide-N-cyano sulfoximines 1. This method results in excellent yields of thiadiazinone 1-oxides 2. A full intramolecular cyclization pattern was suggested by (i) labeling experiments with 13C, (ii) isolating of N-trifluoroacetyl sulfoximine 1ac, and (iii) confirming the generation of the intermediate 1ad by LC/MS analysis.
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Affiliation(s)
- Ye Ji Seo
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Pharmaceutical Chemistry, University of Science & Technology Daejeon 34113 Republic of Korea
| | - Eunsil Kim
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Department of Chemistry, Sogang University 35 Baekbeom-ro, Mapo-gu Seoul 04107 Republic of Korea
| | - In Seok Oh
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Department of Chemistry, Sogang University 35 Baekbeom-ro, Mapo-gu Seoul 04107 Republic of Korea
| | - Ji Young Hyun
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Pharmaceutical Chemistry, University of Science & Technology Daejeon 34113 Republic of Korea
| | - Ji Ho Song
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Pharmaceutical Chemistry, University of Science & Technology Daejeon 34113 Republic of Korea
| | - Hwan Jung Lim
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Pharmaceutical Chemistry, University of Science & Technology Daejeon 34113 Republic of Korea
| | - Seong Jun Park
- Department of Drug Discovery, Korea Research Institute of Chemical Technology (KRICT) 141 Gajeong-ro, Yuseong-gu Daejeon 34114 Republic of Korea +82 42 860 7160 +82 42 860 7175
- Pharmaceutical Chemistry, University of Science & Technology Daejeon 34113 Republic of Korea
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5
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Sun X, Duan X, Zheng N, Song W. Gold-Catalyzed Anti-Markovnikov Oxidation of Au-Allenylidene to Generate Alkylidene Ketene. Org Lett 2023; 25:2798-2805. [PMID: 37052465 DOI: 10.1021/acs.orglett.3c00682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
It remains a long-standing challenge to directly convert alkynes to carboxylic derivatives. Herein, a unexpectedly anti-Markovnikov oxidation of a unique Au-allenylidene pathway instead of a traditional α-oxo gold carbene routine is disclosed for in situ formation and transformation of highly unsaturated alkylidene ketenes, which are subsequently trapped by broad nucleophiles such as alcohols, phenols, water, amines, and sulfoximines to easily access α,β-unsaturated drugs and natural product derivatives by a multicomponent reaction. Based on this scenario, polyacrylate and polyacrylamide are efficiently afforded by corresponding multicomponent polymerization.
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Affiliation(s)
- Xinhao Sun
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Xuelun Duan
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Nan Zheng
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
| | - Wangze Song
- School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P. R. China
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6
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Liu Y, Li H, Zhao Y, Xie Y, He Y, Qin Y, Wang Y, Shi J, Zhao L, Li Y, Zheng W. Design, synthesis, and antifungal activities of novel sulfoximine derivatives for plant protection. PEST MANAGEMENT SCIENCE 2023; 79:1273-1283. [PMID: 36308727 DOI: 10.1002/ps.7259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/04/2022] [Accepted: 10/29/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Fungicides play a significant role in the integrated management of plant pathogens. However, the irrational application of fungicides with similar structures has led to development of cross-resistance, therefore there is a need to seek novel fungicides with new structures. RESULTS Twenty-eight novel sulfoximine derivatives incorporating nitroguanidine moieties were designed, synthesized, and evaluated as antifungal agents. The bioassay results indicated that most of the synthesized compounds displayed excellent fungicidal activities against Sclerotinia sclerotiorum, Rhizoctonia solani, Fusarium graminearum, and Pyricularia grisea. Among these, compounds 6c4 , 6c5 , and 6c6 exhibited remarkable fungicidal activities against P. grisea, with EC50 values of 1.28, 1.17, and 1.68 μg mL-1 , respectively. In addition, compound 6c2 displayed the most potent activity against S. sclerotiorum (EC50 = 3.64 μg mL-1 ). Further in vivo fungicidal activity screening against S. sclerotiorum demonstrated that the protective and curative effects of compound 6c2 were 98.1% and 91.3% at 25 μg mL-1 , respectively, comparable to that of boscalid (94.4%, 89.6%). The preliminary mechanism study found that the hyphae of S. sclerotiorum treated with compound 6c2 was abnormal with mycelial collapse and membrane permeability increase. The present findings can help to develop new fungicides for crop protection. CONCLUSION Novel sulfoximine derivatives containing nitroguanidine possess potential antifungal activity, and the unique structure may offer an alternative option for fungicide development in the future. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Yuan Liu
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Hongsen Li
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Yuequn Zhao
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Yonghai Xie
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Yuhong He
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Yaxin Qin
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Yingpan Wang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Junle Shi
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Linjing Zhao
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Ya Li
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
| | - Wenrui Zheng
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, Shanghai, China
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7
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Gupta R, Ahmed R, Akhter Z, Kumar M, Singh PP. Silver-mediated Room Temperature Reactions for the Synthesis of N-α-Ketoacyl Sulfoximines and N-α,β-Unsaturated Acyl Sulfoximines. ACS OMEGA 2023; 8:3812-3820. [PMID: 36743040 PMCID: PMC9893487 DOI: 10.1021/acsomega.2c05894] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 12/09/2022] [Indexed: 06/18/2023]
Abstract
Here, we report a silver-mediated coupling of acetylenes with sulfoximines to synthesize N-α-ketoacyl sulfoximines and N-α,β-unsaturated acyl sulfoximines. The reactions are performed under an open atmosphere using the oxidant K2S2O8 and the ligand 2,2-bipyridyl. However, the fate of the product formation is controlled by the type of substrate used. The coupling between aryl acetylenes and sulfoximines afforded the N-α-ketoacylsulfoximines, while the alkyl acetylenes provided the N-α,β-unsaturated acyl sulfoximines. Controlled experiments reveal the differential reactivity patterns of substrates. The labeling 18O experiments showed that water is the source of the incoming oxygen atom for the keto group of N-α-ketoacyl sulfoximines and N-α,β-unsaturated acyl sulfoximines.
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Affiliation(s)
- Ria Gupta
- Natural
Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Riyaz Ahmed
- Natural
Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Zaheen Akhter
- Natural
Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Mukesh Kumar
- Natural
Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Parvinder Pal Singh
- Natural
Product & Medicinal Chemistry Division, CSIR-Indian Institute of Integrative Medicine, Canal Road, Jammu 180001, India
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8
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Abstract
![]()
Sulfur functional
groups are common motifs in bioactive molecules.
Sulfonamides are most prevalent but related aza-derivatives, in which
oxygen atoms are replaced by imidic nitrogens, such as sulfoximines
and sulfonimidamides, are gaining attraction. Despite this activity,
the double aza-variants of sulfonamides, termed sulfondiimidamides,
are almost completely absent from the literature. The reason for this
is poor synthetic accessibility. Although a recent synthesis has established
sulfondiimidamides as viable motifs, the length of the route and the
capricious nature of the key sulfondiimidoyl fluoride intermediates
mean that direct application to discovery chemistry is challenging.
Herein, we describe a two-step synthesis of sulfondiimidamides, exploiting
a hypervalent iodine-mediated amination as the key step. The starting
materials are organometallic reagents, an unsymmetrical sulfurdiimide,
and amines. The method allowed >40 examples to be prepared, including
derivatives of three sulfonamide-based drugs. The operational simplicity,
broad scope, and concise nature make this route attractive for discovery
chemistry applications.
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Affiliation(s)
- Ze-Xin Zhang
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Charles Bell
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Mingyan Ding
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Michael C Willis
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
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9
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A Metal‐free Access to Hindered N‐Alkyl Sulfoximines via in Situ Generated Aza‐Oxyallyl Cations from Functionalized Alkyl Bromide. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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Abstract
A metal-, base-, and additive-free N-acylation of sulfoximines was developed under mild conditions using organic photoredox catalyst. This green strategy featured broad substrate scope, good compatibility with air, and high yields (up to 96%). It could be further applied to amino acid modifications and α-keto N-acyl sulfoximine synthesis without any complicated transformations or operations.
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Affiliation(s)
- Pan Qiu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Xuelun Duan
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Ming Li
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Yubin Zheng
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
| | - Wangze Song
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, P.R. China
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11
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12
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Padma Priya V, Natarajan K, Nandi GC. Advances in the photoredox catalysis of S(VI) compounds. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132711] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Sulfondiimidamides unlocked as new S(VI) hubs for synthesis and drug discovery. Chem 2022; 8:907-909. [DOI: 10.1016/j.chempr.2022.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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14
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Stereospecific α-(hetero)arylation of sulfoximines and sulfonimidamides. NATURE SYNTHESIS 2022; 1:170-179. [PMID: 35415722 DOI: 10.1038/s44160-021-00011-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The occurrence of sulfoximines and sulfonimidoyl groups in biologically active molecules within pharmaceuticals and agrochemicals has notably increased in the past decade. This increase has prompted a wave of discovery of methods to install S(VI) functionality into complex organic molecules. Traditional synthetic methods to form α-substituted sulfonimidoyl motifs rely on S-C bond disconnections and typically require control of the stereogenic S-centre or late-stage modification at sulfur, and comprise multistep routes. Here, we report the development of a stereospecific, modular SNAr approach for the introduction of sulfonimidoyl functional groups into heterocyclic cores. This strategy has been demonstrated across 85 examples, in good to excellent yield, of complex and diverse heterocycles. Sulfoximines, sulfonimidamides and sulfondiimines are all compatible nucleophiles in the SNAr reaction and hence, the methodology was applied to the synthesis of four sulfoximine-containing pharmaceuticals. Of these synthetic applications, most notably ceralasertib, an ATR inhibitor currently in clinical trials, was synthesized in an eight-step procedure on a gram-scale.
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15
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Han SH, Lee K, Noh HC, Lee PH. Palladium(II)‐Catalyzed
N
‐Carbonylative Cross‐Coupling Reaction of Sulfoximines with Aryl, Heteroaryl, and Alkenyl Halides Using Tungsten Hexacarbonyl as Carbon Monoxide Source. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sang Hoon Han
- Department of Chemistry Kangwon National University Chuncheon 24341 Republic of Korea
| | - Kyungsup Lee
- Department of Chemistry Kangwon National University Chuncheon 24341 Republic of Korea
| | - Hee Chan Noh
- Department of Chemistry Kangwon National University Chuncheon 24341 Republic of Korea
| | - Phil Ho Lee
- Department of Chemistry Kangwon National University Chuncheon 24341 Republic of Korea
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16
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More SG, Rupanawar BD, Suryavanshi G. Metal-Free, Acid-Catalyzed 1,6-Conjugate Addition of NH-Sulfoximines to para-Quinone Methides: Accessing to Diarylmethine Imino Sulfanone. J Org Chem 2021; 86:10129-10139. [PMID: 34264087 DOI: 10.1021/acs.joc.1c00869] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
We have reported an efficient and metal-free method for the construction of α-diarylmethine imino sulfanone using acid-catalyzed 1,6-conjugate addition of sulfoximines on para-quinine methides (p-QMs). This method showed broad functional group tolerance and a wide range of substrate scope with good to excellent yield. The excellent protocol exhibits mild reaction conditions with high atom economy. The practicability of the present method was supported by a Gram-scale reaction.
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Affiliation(s)
- Satish G More
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201 002, India
| | - Bapurao D Rupanawar
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201 002, India
| | - Gurunath Suryavanshi
- Chemical Engineering & Process Development Division, CSIR-National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India.,Academy of Scientific and Innovative Research, Ghaziabad, Uttar Pradesh 201 002, India
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17
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Shi P, Tu Y, Wang C, Kong D, Ma D, Bolm C. Synthesis of Benzothiadiazine-1-oxides by Rhodium-Catalyzed C-H Amidation/Cyclization. Org Lett 2020; 22:8842-8845. [PMID: 33170727 DOI: 10.1021/acs.orglett.0c03212] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
A rhodium-catalyzed C-H amidation/cyclization sequence provides benzothiadiazine-1-oxides from sulfoximines and 1,4,2-dioxazol-5-ones in good yields. The reaction is characterized by a high functional group tolerance and, in contrast to most previous transformations of this type, is well-suited for S-alkyl-S-aryl-substituted sulfoximines.
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Affiliation(s)
- Peng Shi
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Yongliang Tu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Chenyang Wang
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Deshen Kong
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Ding Ma
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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18
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Ghosh P, Ganguly B, Das S. N−H and C−H Functionalization of Sulfoximine: Recent Advancement and Prospects. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000320] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Prasanjit Ghosh
- Department of Chemistry University of North Bengal Darjeeling 734013 West Bengal
| | - Bhaskar Ganguly
- Department of Chemistry University of North Bengal Darjeeling 734013 West Bengal
| | - Sajal Das
- Department of Chemistry University of North Bengal Darjeeling 734013 West Bengal
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19
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Altenburg B, Frings M, Schöbel JH, Goßen J, Pannen K, Vanderliek K, Rossetti G, Koschmieder S, Chatain N, Bolm C. Chiral Analogues of PFI-1 as BET Inhibitors and Their Functional Role in Myeloid Malignancies. ACS Med Chem Lett 2020; 11:1928-1934. [PMID: 33062175 DOI: 10.1021/acsmedchemlett.9b00625] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 04/02/2020] [Indexed: 12/13/2022] Open
Abstract
Structural analogues of PFI-1 varying at the sulfur core were prepared, and their activities as BET inhibitors in myeloid cell lines and primary cells from patients with acute myeloid leukemia were studied. Docking calculations followed by molecular dynamics simulations revealed the binding mode of the newly prepared inhibitors, suggesting explanations for the observed high enantiospecificity of the inhibitory activity.
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Affiliation(s)
- Bianca Altenburg
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Pauwelsstr. 30, 52074 Aachen, Germany
| | - Marcus Frings
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Jan-Hendrik Schöbel
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
| | - Jonas Goßen
- Institute of Neuroscience and Medicine (INM-9)/Institute for Advanced Simulation (IAS-5), Forschungszentrum Jülich, Wilhelm-Johnen-Straße, 52425 Jülich, Germany
- Faculty of Mathematics, Computer Science and Natural Sciences, RWTH Aachen University, 52074 Aachen, Germany
| | - Kristina Pannen
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Pauwelsstr. 30, 52074 Aachen, Germany
| | - Kim Vanderliek
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Pauwelsstr. 30, 52074 Aachen, Germany
| | - Giulia Rossetti
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Pauwelsstr. 30, 52074 Aachen, Germany
- Institute of Neuroscience and Medicine (INM-9)/Institute for Advanced Simulation (IAS-5), Forschungszentrum Jülich, Wilhelm-Johnen-Straße, 52425 Jülich, Germany
- Jülich Supercomputing Centre (JSC), Forschungszentrum Jülich, Wilhelm-Johnen-Straße, 52425 Jülich, Germany
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Pauwelsstr. 30, 52074 Aachen, Germany
| | - Nicolas Chatain
- Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Pauwelsstr. 30, 52074 Aachen, Germany
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, 52074 Aachen, Germany
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20
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Mäder P, Kattner L. Sulfoximines as Rising Stars in Modern Drug Discovery? Current Status and Perspective on an Emerging Functional Group in Medicinal Chemistry. J Med Chem 2020; 63:14243-14275. [DOI: 10.1021/acs.jmedchem.0c00960] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Patrick Mäder
- Endotherm GmbH, Science Park 2, 66123 Saarbruecken, Germany
| | - Lars Kattner
- Endotherm GmbH, Science Park 2, 66123 Saarbruecken, Germany
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21
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Brosge F, Kochs JF, Bregu M, Truong KN, Rissanen K, Bolm C. 5-Carbonyl-1,3-oxazine-2,4-diones from N-Cyanosulfoximines and Meldrum's Acid Derivatives. Org Lett 2020; 22:6667-6670. [PMID: 32806203 DOI: 10.1021/acs.orglett.0c02504] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
At elevated temperatures, N-cyanosulfoximines react with Meldrum's acid derivatives to give sulfoximines with N-bound 5-carbonyl-1,3-oxazine-2,4-dione groups. A representative product was characterized by single-crystal X-ray structure analysis. The product formation involves an unexpected molecular reorientation requiring several sequential bond-forming and -cleaving processes.
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Affiliation(s)
- Felix Brosge
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Johannes Florian Kochs
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Mariela Bregu
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Khai-Nghi Truong
- Department of Chemistry, University of Jyvaskyla, P.O. Box 35, Survontie 9 B, FI-40014 Jyväskylä, Finland
| | - Kari Rissanen
- Department of Chemistry, University of Jyvaskyla, P.O. Box 35, Survontie 9 B, FI-40014 Jyväskylä, Finland
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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22
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Georgikou C, Buglioni L, Bremerich M, Roubicek N, Yin L, Gross W, Sticht C, Bolm C, Herr I. Novel Broccoli Sulforaphane-Based Analogues Inhibit the Progression of Pancreatic Cancer without Side Effects. Biomolecules 2020; 10:biom10050769. [PMID: 32429039 PMCID: PMC7277136 DOI: 10.3390/biom10050769] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/11/2022] Open
Abstract
The naturally occurring isothiocyanate sulforaphane, found in Brassicaceae vegetables, is promising in cancer treatment, e.g., by the normalization of enhanced levels of NF-κB-signaling in tumor stem cells. We chemically synthesized seven sulforaphane analogues by substitution of the sulfinyl group (S(O)) to either sulfimidoyl (S(NR)) or sulfonimidoyl (S (O) (NR)) groups, and characterized them in the cell lines of pancreatic cancer and several other tumor entities, including the NCI-60 cell panel. MTT and colony forming assays, flow cytometry, immunohistochemistry, microRNA arrays, bioinformatics, tumor xenotransplantation, and Kaplan Meier survival curves were performed. Compared to sulforaphane, the analogue SF102 was most efficient in inhibition of viability, colony formation, tumor growth, and the induction of apoptosis, followed by SF134. Side effects were not observed, as concluded from the body weight and liver histology of chick embryos and survival of C. elegans nematodes. Among 6659 differentially regulated microRNAs, miR29b-1-5p, and miR-27b-5p were downregulated by sulforaphane compared to controls, but upregulated by SF102 and SF134 compared to sulforaphane, suggesting differential signaling. Each substance was involved in the regulation of several NF-κB-related target genes. In conclusion, sulforaphane analogues are promising for the development of highly active new drugs in cancer treatment.
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Affiliation(s)
- Christina Georgikou
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Laura Buglioni
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Maximilian Bremerich
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Nico Roubicek
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
| | - Libo Yin
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Wolfgang Gross
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
| | - Carsten Sticht
- Medical Research Center, Medical Faculty Mannheim, University of Heidelberg, 69117 Mannheim, Germany;
| | - Carsten Bolm
- Institute of Organic Chemistry, RWTH Aachen University, 52056 Aachen, Germany; (L.B.); (M.B.); (N.R.)
- Correspondence: (C.B.); (I.H.); Tel.: +49-241-809-4675 (C.B.); +49-6221-56-6401 (I.H.); Fax: +49-241-809-2391 (C.B.); +49-6221-56-6402 (I.H.)
| | - Ingrid Herr
- Section Surgical Research, Molecular OncoSurgery, Department of General, Visceral and Transplantation Surgery, University of Heidelberg, 69120 Heidelberg, Germany; (C.G.); (L.Y.); (W.G.)
- Correspondence: (C.B.); (I.H.); Tel.: +49-241-809-4675 (C.B.); +49-6221-56-6401 (I.H.); Fax: +49-241-809-2391 (C.B.); +49-6221-56-6402 (I.H.)
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23
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Krauskopf F, Truong K, Rissanen K, Bolm C. [3+2]‐Cycloadditions of
N
‐Cyano Sulfoximines with 1,3‐Dipoles. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000335] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Felix Krauskopf
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
| | - Khai‐Nghi Truong
- Department of Chemistry University of Jyvaskyla P.O. Box. 35, Survontie 9 B 40014 Jyväskylä Finland
| | - Kari Rissanen
- Department of Chemistry University of Jyvaskyla P.O. Box. 35, Survontie 9 B 40014 Jyväskylä Finland
| | - Carsten Bolm
- Institute of Organic Chemistry RWTH Aachen University Landoltweg 1 52074 Aachen Germany
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24
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Mendonça Matos P, Lewis W, Argent SP, Moore JC, Stockman RA. General Method for the Asymmetric Synthesis of N-H Sulfoximines via C-S Bond Formation. Org Lett 2020; 22:2776-2780. [PMID: 32176512 DOI: 10.1021/acs.orglett.0c00761] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A versatile method for the synthesis of enantioenriched N-H sulfoximines is reported. The approach stems from the organomagnesium-mediated ring opening of novel cyclic sulfonimidate templates. The reactions proceed in high yield and with excellent stereofidelity with alkyl, aryl, and heteroaryl Grignard reagents. The chiral auxiliary is readily removed from the resultant sulfoximines via an unusual oxidative debenzylation protocol that utilizes molecular oxygen as the terminal oxidant. This provides a general strategy for the synthesis of highly enantioenriched N-H sulfoximines.
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Affiliation(s)
- Priscilla Mendonça Matos
- Department of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K.,CAPES Foundation, Ministry of Education of Brazil, Brasília, DF 70040-020, Brazil
| | - William Lewis
- Department of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Stephen P Argent
- Department of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Jonathan C Moore
- Department of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
| | - Robert A Stockman
- Department of Chemistry, University of Nottingham, University Park, Nottingham NG7 2RD, U.K
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25
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Zhang G, Tan H, Chen W, Shen HC, Lu Y, Zheng C, Xu H. Synthesis of NH-Sulfoximines by Using Recyclable Hypervalent Iodine(III) Reagents under Aqueous Micellar Conditions. CHEMSUSCHEM 2020; 13:922-928. [PMID: 31950602 DOI: 10.1002/cssc.201903430] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/17/2020] [Indexed: 05/28/2023]
Abstract
The synthesis of NH-sulfoximines from sulfides has been first developed under mild conditions in an aqueous solution with surfactant TPGS-750-M as the catalyst at room temperature. In this newly developed process, a simple and convenient recycling strategy to regenerate the indispensable hypervalent iodine(III) is used. The resulting 1,2,3-trifluoro-5-iodobezene can be recovered almost quantitively from the mixture by liquid-liquid extraction and then oxidized to give the corresponding iodine(III) species. This optimized procedure is compatible with a broad range of functional groups and can be easily performed on a gram scale, providing a green protocol for the synthesis of sulfoximines.
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Affiliation(s)
- Guocai Zhang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
- Roche Innovation Center Shanghai, Roche Pharma Research and Early Development, 720 Cai Lun Road, Shanghai, 201203, P. R. China
| | - Hongsheng Tan
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Weichun Chen
- Roche Innovation Center Shanghai, Roche Pharma Research and Early Development, 720 Cai Lun Road, Shanghai, 201203, P. R. China
| | - Hong C Shen
- Roche Innovation Center Shanghai, Roche Pharma Research and Early Development, 720 Cai Lun Road, Shanghai, 201203, P. R. China
| | - Yue Lu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Changwu Zheng
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
| | - Hongxi Xu
- Shuguang Hospital affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, P. R. China
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26
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Tota A, Carlucci C, Pisano L, Cutolo G, Clarkson GJ, Romanazzi G, Degennaro L, Bull JA, Rollin P, Luisi R. Synthesis of glycosyl sulfoximines by a highly chemo- and stereoselective NH- and O-transfer to thioglycosides. Org Biomol Chem 2020; 18:3893-3897. [DOI: 10.1039/d0ob00647e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first highly stereoselective sulfoximine formation directly from sulfides is achieved in the preparation of unprecedented glycosyl sulfoximines. X-ray analysis and a computational model establish the configuration at sulfur.
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Affiliation(s)
- Arianna Tota
- Department of Pharmacy - Drug Sciences
- University of Bari “A. Moro” Via E. Orabona 4
- Bari 70125
- Italy
| | - Claudia Carlucci
- Department of Pharmacy - Drug Sciences
- University of Bari “A. Moro” Via E. Orabona 4
- Bari 70125
- Italy
| | - Luisa Pisano
- Department of Chemistry and Pharmacy
- University of Sassari
- Sassari
- Italy
| | - Giuliano Cutolo
- PrattLab – University of Southern California
- TRF 100 Los Angeles
- USA
| | - Guy J. Clarkson
- Department of Chemistry
- University of Warwick
- Coventry CV4 7AL
- UK
| | | | - Leonardo Degennaro
- Department of Pharmacy - Drug Sciences
- University of Bari “A. Moro” Via E. Orabona 4
- Bari 70125
- Italy
| | - James A. Bull
- Department of Chemistry
- Molecular Sciences Research Hub
- Imperial College London
- White City Campus
- UK
| | | | - Renzo Luisi
- Department of Pharmacy - Drug Sciences
- University of Bari “A. Moro” Via E. Orabona 4
- Bari 70125
- Italy
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27
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PhI(OAc)2-mediated oxidative C H sulfoximination of imidazopyridines under mild conditions. Tetrahedron Lett 2020. [DOI: 10.1016/j.tetlet.2019.151362] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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28
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Schumacher C, Fergen H, Puttreddy R, Truong KN, Rinesch T, Rissanen K, Bolm C. N-(2,3,5,6-Tetrafluoropyridyl)sulfoximines: synthesis, X-ray crystallography, and halogen bonding. Org Chem Front 2020. [DOI: 10.1039/d0qo01139h] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
N-(Tetrafluoropyridyl)sulfoximines are obtained from NH-sulfoximines and pentafluoropyridine under solution-based or mechanochemical conditions, and the solid-state structures of 26 products have been determined by X-ray diffraction analysis.
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Affiliation(s)
| | - Hannah Fergen
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Rakesh Puttreddy
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
- University of Jyvaskyla
| | - Khai-Nghi Truong
- University of Jyvaskyla
- Department of Chemistry
- FI-40014 Jyväskylä
- Finland
| | - Torsten Rinesch
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
| | - Kari Rissanen
- University of Jyvaskyla
- Department of Chemistry
- FI-40014 Jyväskylä
- Finland
| | - Carsten Bolm
- Institute of Organic Chemistry
- RWTH Aachen University
- 52074 Aachen
- Germany
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29
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Aota Y, Kano T, Maruoka K. Asymmetric Synthesis of Chiral Sulfoximines via the S-Arylation of Sulfinamides. J Am Chem Soc 2019; 141:19263-19268. [DOI: 10.1021/jacs.9b11298] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Yusuke Aota
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
| | - Taichi Kano
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
| | - Keiji Maruoka
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan
- Laboratory of Organocatalyst Chemistry, Graduate School of Pharmaceutical Sciences, Kyoto University, Sakyo, Kyoto 606-8501, Japan
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
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30
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Tan M, Zheng W, Yang L, Zhou L, Zeng Q. I
2
‐Catalyzed Oxidative N−P Cross‐Coupling of Diarylphosphine Oxides and Sulfoximines. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900476] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Mingchao Tan
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 P. R. China
| | - Wenting Zheng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 P. R. China
| | - Lu Yang
- Department of Chemistry Graduate School of ScienceTohoku University 6-3 Azaaoba Aramaki, Aoba-ku Sendai 980-8578 Japan
| | - Lihong Zhou
- College of Environment and EcologyChengdu University of Technology Chengdu 610059 P. R. China
| | - Qingle Zeng
- State Key Laboratory of Geohazard Prevention and Geoenvironment Protection College of Materials, Chemistry & Chemical EngineeringChengdu University of Technology Chengdu 610059 P. R. China
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31
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Visible light promoted synthesis of N-aroylsulfoximines by oxidative C-H acylation of NH-sulfoximines. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9499-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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32
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Xiao X, Huang S, Tang S, Jia G, Ou G, Li Y. Ligand-Free, Quinoline N-Assisted Copper-Catalyzed Nitrene Transfer Reaction To Synthesize 8-Quinolylsulfimides. J Org Chem 2019; 84:7618-7629. [PMID: 31122019 DOI: 10.1021/acs.joc.9b00281] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An efficient copper-catalyzed, quinolyl N-directed nitrene transfer reaction to 8-quinolylsulfides was described. A variety of 8-quinolylsulfimides with different functional groups were synthesized in moderate to high yields. The obtained 8-quinolylsulfimides were proved to be promising novel type of bidentate ligands in Pd(II)-catalyzed allylic alkylation.
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Affiliation(s)
- Xinsheng Xiao
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Sanping Huang
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Shanshan Tang
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Guokai Jia
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Guangchuan Ou
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
| | - Yangyan Li
- Key Laboratory of Comprehensive Utilization of Advantage Plants Resources in Hunan South, College of Chemistry and Bioengineering , Hunan University of Science and Engineering , Yongzhou 425199 , China
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33
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Yu X, Zhang Y, Liu Y, Li Y, Wang Q. Synthesis and Acaricidal- and Insecticidal-Activity Evaluation of Novel Oxazolines Containing Sulfiliminyl Moieties and Their Derivatives. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:4224-4231. [PMID: 30905158 DOI: 10.1021/acs.jafc.9b00657] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sulfimides and sulfoximines are highly relevant for medicinal chemistry and crop protection, as the resulting products can reveal interesting bioactivities. Herein, we report the design and synthesis of a series of novel 2,4-diphenyl-1,3-oxazolines containing sulfiliminyl and sulfoximinyl moieties. The acaricidal and insecticidal activities of the new compounds were evaluated and indicated that these compounds exhibited excellent acaricidal activities against spider mite larvae and eggs. The LC50 values of 6a-7, 6b-3, 6b-4, 6c-2, and 6c-4 against spider mite larvae were about 4 to 6 times lower than that of the commercial insecticide etoxazole (0.0221 mg L-1), and the LC50 value of 6a-4 against spider mite eggs was 0.0006 mg L-1, which was 10 times lower than that of etoxazole (0.0063 mg L-1). At the same time, most of the compounds showed insecticidal activity though their structure-activity relationships that were different. Oxazolines containing an N-cyano sulfiliminyl moiety at the para position of the 4-phenyl group exhibited better insecticidal activities against cotton bollworm and corn borer than etoxazole, whereas the compounds containing groups derived from sulfiliminyl and sulfoximinyl had weak insecticidal activities. This research again proved that the substituent type at the para site of the 4-phenyl moiety has a decisive role on the biological activity and insecticidal spectrum.
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Affiliation(s)
- Xiuling Yu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , People's Republic of China
| | - Yu Zhang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , People's Republic of China
| | - Yuxiu Liu
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , People's Republic of China
| | - Yongqiang Li
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , People's Republic of China
| | - Qingmin Wang
- State Key Laboratory of Elemento-Organic Chemistry, Research Institute of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , People's Republic of China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300071 , People's Republic of China
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34
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Barthelemy AL, Anselmi E, Le TN, Vo-Thanh G, Guillot R, Miqueu K, Magnier E. Divergent Synthesis of 1,2-Benzo[e]thiazine and Benzo[d]thiazole Analogues Containing a S-Trifluoromethyl Sulfoximine Group: Preparation and New Properties of the Adachi Reagent. J Org Chem 2019; 84:4086-4094. [DOI: 10.1021/acs.joc.9b00079] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Anne-Laure Barthelemy
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180, Université de Versailles, St Quentin en Yvelines, 45 av. des Etats-Unis, Versailles 78035, France
| | - Elsa Anselmi
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180, Université de Versailles, St Quentin en Yvelines, 45 av. des Etats-Unis, Versailles 78035, France
| | - Thanh-Nghi Le
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180, Université de Versailles, St Quentin en Yvelines, 45 av. des Etats-Unis, Versailles 78035, France
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, Orsay 91405, France
| | - Giang Vo-Thanh
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, Orsay 91405, France
| | - Régis Guillot
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d’Orsay (ICMMO), UMR CNRS 8182, Université Paris-Sud, Orsay 91405, France
| | - Karinne Miqueu
- Institut des Sciences Analytiques et de Physico-Chimie pour l’Environnement et les Matériaux (IPREM, UMR CNRS 5254), CNRS/Univ Pau & Pays d’Adour, Hélioparc, 2 Avenue du Président Angot, Pau 64053 Cedex 9, France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180, Université de Versailles, St Quentin en Yvelines, 45 av. des Etats-Unis, Versailles 78035, France
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35
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Prieto A, Diter P, Toffano M, Hannedouche J, Magnier E. Photoredox‐Initiated 1,2‐Difunctionalization of Alkenes with
N
‐Chloro
S
‐Fluoroalkyl Sulfoximines. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801207] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Alexis Prieto
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180Université de Versailles, St Quentin en Yvelines 45 av. des Etats-Unis 78035 Versailles Cedex France
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR CNRS 8182Université Paris-Sud 91405 Orsay Cedex France
| | - Patrick Diter
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180Université de Versailles, St Quentin en Yvelines 45 av. des Etats-Unis 78035 Versailles Cedex France
| | - Martial Toffano
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR CNRS 8182Université Paris-Sud 91405 Orsay Cedex France
| | - Jérôme Hannedouche
- Laboratoire de Catalyse Moléculaire, Institut de Chimie Moléculaire et des Matériaux d'Orsay (ICMMO), UMR CNRS 8182Université Paris-Sud 91405 Orsay Cedex France
| | - Emmanuel Magnier
- Institut Lavoisier de Versailles (ILV), UMR CNRS 8180Université de Versailles, St Quentin en Yvelines 45 av. des Etats-Unis 78035 Versailles Cedex France
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Barthelemy AL, Prieto A, Diter P, Hannedouche J, Toffano M, Anselmi E, Magnier E. Facile Preparation of Vinyl S
-Trifluoromethyl N
H Aryl Sulfoximines. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800324] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anne-Laure Barthelemy
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Alexis Prieto
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Patrick Diter
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Jérôme Hannedouche
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Martial Toffano
- Laboratoire de Catalyse Moléculaire; Institut de Chimie Moléculaire et des Matériaux d′Orsay (ICMMO); Université Paris-Sud; 91405 Orsay Cedex France
| | - Elsa Anselmi
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
| | - Emmanuel Magnier
- Lavoisier de Versailles; UMR CNRS 8180; Université de Versailles St-Quentin-Yvelines; 45 Avenue des Etats-Unis 78035 Versailles Cedex France
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38
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Sumunnee L, Pimpasri C, Noikham M, Yotphan S. Persulfate-promoted oxidative C–N bond coupling of quinoxalinones andNH-sulfoximines. Org Biomol Chem 2018; 16:2697-2704. [DOI: 10.1039/c8ob00375k] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A simple approach for a direct sulfoximination of quinoxalinonesviaK2S2O8-mediated oxidative coupling is reported.
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Affiliation(s)
- Ladawan Sumunnee
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Chaleena Pimpasri
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Medena Noikham
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Sirilata Yotphan
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
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39
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Anti-glioma Activity of Dapsone and Its Enhancement by Synthetic Chemical Modification. Neurochem Res 2017; 42:3382-3389. [PMID: 28852934 DOI: 10.1007/s11064-017-2378-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2017] [Revised: 08/01/2017] [Accepted: 08/08/2017] [Indexed: 12/13/2022]
Abstract
The sulfone dapsone is an old antibiotic used for the treatment of mycobacterial and protozoal infections. We postulated before that dapsone might possess biological activity exceeding its anti-infectious properties and that it could potentially be repurposed for the treatment of glioma. To test this hypothesis, we treated established and primary cultured glioma cells with dapsone or several dapsone analogues which we previously synthesized (D2-D5) and determined effects on proliferation, anchorage-independent growth and migration. While dapsone and its synthetic analogues D2-D5 displayed only modest anti-proliferative activity, important neoplastic features such as anchorage-independent growth, clonogenic survival and directed migration were significantly inhibited by dapsone treatment. Moreover, dapsone analogues D3, D4 and D5 yielded even enhanced anti-glioma activity against different pro-neoplastic features. Overall these data suggest that dapsone provides activity against glioma which can be further enhanced by molecular modifications. These compounds could potentially serve as a therapeutic adjunct to the treatment of gliomas in a repurposing approach.
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40
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Bhargavi M, Sivan SK, Potlapally SR. Identification of novel anti cancer agents by applying insilico methods for inhibition of TSPO protein. Comput Biol Chem 2017; 68:43-55. [DOI: 10.1016/j.compbiolchem.2016.12.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 11/18/2016] [Accepted: 12/30/2016] [Indexed: 11/16/2022]
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41
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Xie Y, Zhou B, Zhou S, Zhou S, Wei W, Liu J, Zhan Y, Cheng D, Chen M, Li Y, Wang B, Xue XS, Li Z. Sulfimine-Promoted Fast O Transfer: One-step Synthesis of Sulfoximine from Sulfide. ChemistrySelect 2017. [DOI: 10.1002/slct.201700132] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yongtao Xie
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Biying Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Sha Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Shaa Zhou
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Wei Wei
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Jingbo Liu
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Yizhou Zhan
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Dandan Cheng
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Minggui Chen
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Yuxin Li
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Baolei Wang
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Xiao-song Xue
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
| | - Zhengming Li
- State Key Laboratory of Elemento-Organic Chemistry; Department of Chemistry; Collaborative Innovation Center of Chemical Science and Engineering; Nankai University; Weijin Road 94th Tianjin 300071 China
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42
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Yoshida S, Nakajima H, Uchida K, Yano T, Kondo M, Matsushita T, Hosoya T. Reactions of Arynes with Sulfoximines: Formal Sulfinylamination vs. N-Arylation. CHEM LETT 2017. [DOI: 10.1246/cl.160865] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Suguru Yoshida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062
| | - Hana Nakajima
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062
| | - Keisuke Uchida
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062
| | - Takahisa Yano
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062
| | - Masakazu Kondo
- Ichihara Research Center, JNC Petrochemical Corporation, 5-1 Goikaigan, Ichihara, Chiba 290-8551
| | - Takeshi Matsushita
- Ichihara Research Center, JNC Petrochemical Corporation, 5-1 Goikaigan, Ichihara, Chiba 290-8551
| | - Takamitsu Hosoya
- Laboratory of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062
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43
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Pimpasri C, Sumunnee L, Yotphan S. Copper-catalyzed oxidative decarboxylative coupling of α-keto acids and sulfoximines. Org Biomol Chem 2017; 15:4320-4327. [DOI: 10.1039/c7ob00776k] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The formation of N-aroylsulfoximines via a copper-catalyzed oxidative decarboxylative coupling of α-keto acids with NH-sulfoximines is reported.
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Affiliation(s)
- Chaleena Pimpasri
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Ladawan Sumunnee
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
| | - Sirilata Yotphan
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Department of Chemistry
- Faculty of Science
- Mahidol University
- Bangkok 10400
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44
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Wang J, Zhang J, Miao K, Yun H, Shen HC, Zhao W, Liang C. Eaton’s reagent-mediated metal-free and efficient synthesis of NH-sulfoximines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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45
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Dannenberg CA, Fritze L, Krauskopf F, Bolm C. Access to N-cyanosulfoximines by transition metal-free iminations of sulfoxides. Org Biomol Chem 2017; 15:1086-1090. [DOI: 10.1039/c6ob02691e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Sulfoxides are stereospecifically converted to N-cyanosulfoximines using N-chlorosuccinimide (NCS) as oxidising agent and cyanamide as nucleophilic amine source.
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Affiliation(s)
- C. A. Dannenberg
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - L. Fritze
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - F. Krauskopf
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
| | - C. Bolm
- Institute of Organic Chemistry
- RWTH Aachen University
- D-52074 Aachen
- Germany
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46
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Steinkamp AD, Schmitt L, Chen X, Fietkau K, Heise R, Baron JM, Bolm C. Synthesis of a Sulfonimidamide-Based Analog of Tasisulam and Its Biological Evaluation in the Melanoma Cell Lines SKMel23 and A375. Skin Pharmacol Physiol 2016; 29:281-290. [PMID: 28013301 DOI: 10.1159/000453042] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 11/01/2016] [Indexed: 12/11/2022]
Abstract
Tasisulam is a promising antitumor agent with complex pharmacology, which is used as an antiproliferative agent in patients with metastatic melanoma and other solid tumors. Phase 2 melanoma studies showed promising results but had to be stopped because of insufficient tasisulam clearance leading to toxic side effects. To reduce the negative effects of tasisulam, we synthesized a novel sulfonimidamide-based analog to evaluate its antiproliferative effects in comparison to the original compound by performing a cell proliferation assay in melanoma cell lines SKMel23 and A375. The results revealed that the analog had inhibitory effects on the proliferation comparable to tasisulam in both investigated cell lines. These results could contribute to a reduced toxicity of tasisulam and lead to further clinical trials in metastatic melanoma.
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Affiliation(s)
- Jin-Tao Yu
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Fan Teng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
| | - Jiang Cheng
- School of Petrochemical Engineering, Jiangsu Key Laboratory of Advanced Catalytic Materials & Technology, Jiangsu Province Key Laboratory of Fine Petrochemical Engineering; Changzhou University; Changzhou 213164 People's Republic of China
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48
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Steinkamp AD, Wiezorek S, Brosge F, Bolm C. Building Block Approach for the Synthesis of Sulfoximines. Org Lett 2016; 18:5348-5351. [DOI: 10.1021/acs.orglett.6b02678] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Anne-Dorothee Steinkamp
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Stefan Wiezorek
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Felix Brosge
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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49
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Aithagani SK, Kumar M, Yadav M, Vishwakarma RA, Singh PP. Metal-Free, Phosphonium Salt-Mediated Sulfoximination of Azine N-Oxides: Approach for the Synthesis of N-Azine Sulfoximines. J Org Chem 2016; 81:5886-94. [PMID: 27304317 DOI: 10.1021/acs.joc.6b00593] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Herein, we report a simple and metal-free method for the synthesis of N-azine sulfoximines by the nucleophilic substitution of azine N-oxides with NH-sulfoximines. The present method works at room temperature with wide functional group compatibility and gives several unprecedented N-azine sulfoximines. The reaction conditions were also found suitable with enantiopure substrates and furnished products without any racemization. It also finds an application in the sulfoximination of azine-based functional molecules such as 2,2'-bipyridine, 1,10-phenanthroline, and quinine.
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Affiliation(s)
- Sravan Kumar Aithagani
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India
| | - Mukesh Kumar
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India
| | - Mahipal Yadav
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India
| | - Ram A Vishwakarma
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India
| | - Parvinder Pal Singh
- Medicinal Chemistry Division, Academy of Scientific and Innovative Research, CSIR-Indian Institute of Integrative Medicine , Canal Road, Jammu-180001, India
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50
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Pirwerdjan R, Becker P, Bolm C. Exploring the Reactivity of N-Alkynylated Sulfoximines: Acid-Catalyzed Cyclizations. Org Lett 2016; 18:3307-9. [DOI: 10.1021/acs.orglett.6b01646] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Ramona Pirwerdjan
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Peter Becker
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
| | - Carsten Bolm
- Institute
of Organic Chemistry, RWTH Aachen University, Landoltweg 1, D-52074 Aachen, Germany
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