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Liu SJ, Zhao Q, Liu XC, Gamble AB, Huang W, Yang QQ, Han B. Bioactive atropisomers: Unraveling design strategies and synthetic routes for drug discovery. Med Res Rev 2024. [PMID: 38515232 DOI: 10.1002/med.22037] [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: 12/11/2023] [Revised: 03/04/2024] [Accepted: 03/10/2024] [Indexed: 03/23/2024]
Abstract
Atropisomerism, an expression of axial chirality caused by limited bond rotation, is a prominent aspect within the field of medicinal chemistry. It has been shown that atropisomers of a wide range of compounds, including established FDA-approved drugs and experimental molecules, display markedly different biological activities. The time-dependent reversal of chirality in atropisomers poses complexity and obstacles in the process of drug discovery and development. Nonetheless, recent progress in understanding atropisomerism and enhanced characterization methods have greatly assisted medicinal chemists in the effective development of atropisomeric drug molecules. This article provides a comprehensive review of their special design thoughts, synthetic routes, and biological activities, serving as a reference for the synthesis and biological evaluation of bioactive atropisomers in the future.
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Affiliation(s)
- Shuai-Jiang Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Qian Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiao-Chen Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Allan B Gamble
- School of Pharmacy, University of Otago, Dunedin, New Zealand
| | - Wei Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qian-Qian Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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2
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Wang J, Wang M, Wen Y, Teng P, Li C, Zhao C. N-Heterocyclic Carbene-Catalyzed Highly Enantioselective Macrolactonization to Access Planar-Chiral Macrocycles. Org Lett 2024; 26:1040-1045. [PMID: 38295348 DOI: 10.1021/acs.orglett.3c04200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2024]
Abstract
An N-heterocyclic carbene (NHC)-catalyzed atroposelective macrolactonization has been disclosed. This approach affords planar-chiral macrocycles in high yields with excellent enantioselectivities over a broad substrate scope. Controlled experiments suggest that the enantioselectivity might arise from the cation-n interaction between the acyl azolium and the electron-rich moiety in the substrate. This mechanism is supported by density functional theory calculations, which also suggest an important π-π interaction in stabilizing the transition state.
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Affiliation(s)
- Jiaming Wang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Meng Wang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Yilu Wen
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Peng Teng
- Institute of Drug Discovery and Design, College of Pharmaceutical Sciences, Zhejiang University, Zhejiang 310058, China
| | - Chenyang Li
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Changgui Zhao
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
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3
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Lv X, Su F, Long H, Lu F, Zeng Y, Liao M, Che F, Wu X, Chi YR. Carbene organic catalytic planar enantioselective macrolactonization. Nat Commun 2024; 15:958. [PMID: 38302464 PMCID: PMC10834540 DOI: 10.1038/s41467-024-45218-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/18/2024] [Indexed: 02/03/2024] Open
Abstract
Macrolactones exhibit distinct conformational and configurational properties and are widely found in natural products, medicines, and agrochemicals. Up to now, the major effort for macrolactonization is directed toward identifying suitable carboxylic acid/alcohol coupling reagents to address the challenges associated with macrocyclization, wherein the stereochemistry of products is usually controlled by the substrate's inherent chirality. It remains largely unexplored in using catalysts to govern both macrolactone formation and stereochemical control. Here, we disclose a non-enzymatic organocatalytic approach to construct macrolactones bearing chiral planes from achiral substrates. Our strategy utilizes N-heterocyclic carbene (NHC) as a potent acylation catalyst that simultaneously mediates the macrocyclization and controls planar chirality during the catalytic process. Macrolactones varying in ring sizes from sixteen to twenty members are obtained with good-to-excellent yields and enantiomeric ratios. Our study shall open new avenues in accessing macrolactones with various stereogenic elements and ring structures by using readily available small-molecule catalysts.
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Affiliation(s)
- Xiaokang Lv
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Fen Su
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Hongyan Long
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Fengfei Lu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Yukun Zeng
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Minghong Liao
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Fengrui Che
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China
| | - Xingxing Wu
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China.
| | - Yonggui Robin Chi
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Huaxi District, Guiyang, 550025, China.
- School of chemistry, chemical engineering, and biotechnology, Nanyang Technological University, Singapore, 637371, Singapore.
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4
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Dong Z, Li J, Yao T, Zhao C. Palladium-Catalyzed Enantioselective C-H Olefination to Access Planar-Chiral Cyclophanes by Dynamic Kinetic Resolution. Angew Chem Int Ed Engl 2023:e202315603. [PMID: 37919238 DOI: 10.1002/anie.202315603] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 10/31/2023] [Accepted: 11/02/2023] [Indexed: 11/04/2023]
Abstract
Planar-chiral cyclophanes have received increasing attention for drug discovery and catalyst design. However, the catalytically asymmetric synthesis of planar-chiral cyclophanes has been a longstanding challenge. We describe the first Pd(II)-catalyzed enantioselective C-H olefination of prochiral cyclophanes. The low rotational barrier of less hindered benzene ring in the substrates allows the reaction to proceed through a dynamic kinetic resolution. This approach exhibits broad substrate scope, providing the planar-chiral cyclophanes in high yields (up to 99 %) with excellent enantioselectivities (up to >99 % ee). The ansa chain length scope studies reveal that the chirality of the cyclophanes arises from the bond rotation constraint of the benzene ring around the macrocycle plane, rather than the C-N axis. The C-H activation approach is also applicable to the late-stage modification of bioactive molecules and pharmaceuticals.
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Affiliation(s)
- Ziyang Dong
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875 (P. R., China
| | - Jia Li
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875 (P. R., China
| | - Ting Yao
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875 (P. R., China
| | - Changgui Zhao
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875 (P. R., China
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Toenjes ST, Heydari BS, Albright ST, Hazin R, Ortiz MA, Piedrafita FJ, Gustafson JL. Controlling Ibrutinib's Conformations about Its Heterobiaryl Axis to Increase BTK Selectivity. ACS Med Chem Lett 2023; 14:305-311. [PMID: 36923918 PMCID: PMC10009787 DOI: 10.1021/acsmedchemlett.2c00523] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/07/2023] [Indexed: 02/16/2023] Open
Abstract
Ibrutinib is a covalent BTK inhibitor that is approved for several indications in oncology. Ibrutinib possesses significant off-target activities toward many kinases, often leading to adverse events in patients. While there have been robust medicinal chemistry efforts leading to more selective second-generation BTK inhibitors, there remains a need for new strategies to rapidly improve the selectivity of kinase inhibitors. An analysis of PDB data revealed that ibrutinib binds BTK in dihedral conformations that are orthogonal of ibrutinib's predicted low energy conformational range. Synthesis of a series of analogues with ground state conformations shifted toward orthogonality led to the discovery of an analogue with two incorporated ortho-methyl groups that possessed markedly increased BTK selectivity. This work suggests that conformational control about a prospective atropisomeric axis represents a strategy to rapidly program a compound's selectivity toward a given target.
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Affiliation(s)
- Sean T Toenjes
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
| | - Bahar S Heydari
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
| | - Samuel T Albright
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
| | - Ramsey Hazin
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
| | - Maria A Ortiz
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
| | - F Javier Piedrafita
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
| | - Jeffrey L Gustafson
- Department of Chemistry and Biochemistry and Donald P. Shiley BioScience Center, San Diego State University, San Diego, California 92182-1030, United States
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6
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Patel S, Sandha K, Waingankar A, Jain P, Abhyankar A. Atropisomerism transforming anti-cancer drug discovery. Chem Biol Drug Des 2023; 101:138-157. [PMID: 36254625 DOI: 10.1111/cbdd.14155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/07/2022] [Accepted: 10/14/2022] [Indexed: 12/15/2022]
Abstract
Atropisomerism is a stereochemical phenomenon that describes how groups are arranged in space as a result of their impeded rotation around a single bond. It is one of the frequently underappreciated conformational kinds of chirality. A significant role for atropisomers in drug discovery and development has been established via substantial study on the characteristics of molecules exhibiting this form of chirality. According to studies on the target selectivity of anti-cancer drugs, it was identified that atropisomers of specific compounds could be examined to modulate the selectivity of promiscuous inhibitors, which are a key target in cancer therapy. Conversely, it was discovered that these deliberate rigidifications of possible molecules along an axis of chirality gave an abundant possibility of acquiring more tailored anti-cancer action. Atropisomerism plays a significant role in altering pharmacodynamic and pharmacokinetic properties and thereby the success of any proposed drug candidate. It is thus necessary to anticipate the impact of stereogenic centres in such compounds on cancer drug development. Hence, herein we review atropisomeric anti-cancer moieties which have been investigated based on their target proteins, origin and isomerism. The insights offered herein would be extremely useful in anti-cancer drug design, pave way for new avenues to development promising potent agents to combat this life-threatening disease.
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Affiliation(s)
- Simran Patel
- SVKM's Dr Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Khushi Sandha
- SVKM's Dr Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | | | - Prachi Jain
- SVKM's Dr Bhanuben Nanavati College of Pharmacy, Mumbai, India
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7
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Wang X, Hu Y, Zou X, Wang P, Yue H, Guo M, Li Z, Gong P. Discovery of 2,4-diarylaminopyrimidine derivatives bearing dithiocarbamate moiety as novel ALK inhibitors. Bioorg Med Chem 2022; 66:116794. [PMID: 35576654 DOI: 10.1016/j.bmc.2022.116794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/26/2022] [Accepted: 04/30/2022] [Indexed: 11/29/2022]
Abstract
To overcome drug resistance caused by ALK kinase mutations especially G1202R, two series of novel 2,4-diarylaminopyrimidine derivatives bearing dithiocarbamate moiety were designed, synthesized and evaluated for their biological activities. Among all the target compounds, B10 efficiently inhibited the proliferation of ALK-positive Karpas299 and H2228 cells both with IC50 values of 0.07 μM. In addition, B10 exhibited remarkable enzymatic inhibitory potency with IC50 values of 4.59 nM, 2.07 nM and 5.95 nM toward ALKWT, ALKL1196M and ALKG1202R, respectively. Furthermore, B10 induced apoptosis in H2228 cell and caused cell cycle arrest in G2/M phase. Ultimately, the binding modes of B10 with ALKWT and ALKG1202R were ideally established, which further confirmed the structural basis in accordance with the SARs analysis. These results indicated that B10 was a potent ALK inhibitor for ALKG1202R mutation treatment and deserved for further investigation.
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Affiliation(s)
- Xinyue Wang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Yiran Hu
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Xinyu Zou
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Pengfei Wang
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Hao Yue
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Mingzhang Guo
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Zefei Li
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China
| | - Ping Gong
- School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 103 Wenhua Road, Shenhe District, Shenyang 110016, China.
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8
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Pérol M, Swalduz A. Lorlatinib in Frontline Therapy for ALK+ Advanced Non-Small-Cell Lung Cancer: Still a Matter of Debate? J Clin Oncol 2022; 40:3564-3568. [PMID: 35679525 DOI: 10.1200/jco.22.00859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Maurice Pérol
- Department of Medical Oncology, Léon Bérard Cancer Center, Lyon, France
| | - Aurélie Swalduz
- Department of Medical Oncology, Léon Bérard Cancer Center, Lyon, France
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9
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Chu X, Bu Y, Yang X. Recent Research Progress of Chiral Small Molecular Antitumor-Targeted Drugs Approved by the FDA From 2011 to 2019. Front Oncol 2021; 11:785855. [PMID: 34976824 PMCID: PMC8718447 DOI: 10.3389/fonc.2021.785855] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/25/2021] [Indexed: 12/15/2022] Open
Abstract
Chiral drugs usually contain chiral centers, which are present as single enantiomers or racemates. Compared with achiral drugs, they have significant advantages in safety and efficacy with high stereoselectivity. Of these drugs, chirality not only exerts influence on the solubility and pharmacokinetic characteristics but also has specific mechanistic characteristics on their targets. We noted that small molecules with unique chiral properties have emerged as novel components of antitumor drugs approved by the FDA in decade. Since approved, these drugs have been continuously explored for new indications, new mechanisms, and novel combinations. In this mini review, recent research progress of twenty-two FDA-approved chiral small molecular-targeted antitumor drugs from 2011 to 2019 is summarized with highlighting the potential and advantages of their applications. We believe that these updated achievements may provide theoretical foundation and stimulate research interests for optimizing drug efficacy, expanding clinical application, overcoming drug resistance, and advancing safety in future clinical administrations of these chiral targeted drugs.
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Affiliation(s)
| | | | - Xiaoping Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, Department of Pharmacy, School of Medicine, Hunan Normal University, Changsha, China
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10
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Diaz DB, Appavoo SD, Bogdanchikova AF, Lebedev Y, McTiernan TJ, Dos Passos Gomes G, Yudin AK. Illuminating the dark conformational space of macrocycles using dominant rotors. Nat Chem 2021; 13:218-225. [PMID: 33589789 DOI: 10.1038/s41557-020-00620-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 12/07/2020] [Indexed: 02/06/2023]
Abstract
Three-dimensional conformation is the primary determinant of molecular properties. The thermal energy available at room temperature typically equilibrates the accessible conformational states. Here, we introduce a method for isolating unique and previously understudied conformations of macrocycles. The observation of unusual conformations of 16- to 22-membered rings has been made possible by controlling their interconversion using dominant rotors, which represent tunable atropisomeric constituents with relatively high rotational barriers. Density functional theory and in situ NMR measurements suggest that dominant rotor candidates for the amino-acid-based structures considered here should possess a rotational energy barrier of at least 25 kcal mol-1. Notable differences in the geometries of the macrocycle conformations were identified by NMR spectroscopy and X-ray crystallography. There is evidence that amino acid residues can be forced into rare turn motifs not observed in the corresponding linear counterparts and homodetic rings. These findings should unlock new avenues for studying the conformation-activity relationships of bioactive molecules.
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Affiliation(s)
- Diego B Diaz
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada
| | - Solomon D Appavoo
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada
| | | | - Yury Lebedev
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada
| | | | - Gabriel Dos Passos Gomes
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada.,Department of Computer Science, University of Toronto, Toronto, Ontario, Canada
| | - Andrei K Yudin
- Department of Chemistry, University of Toronto, Toronto, Ontario, Canada.
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11
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Leveraging conformational control about a potential atropisomeric axis as a strategy in medical chemistry. Future Med Chem 2021; 13:443-446. [PMID: 33472413 DOI: 10.4155/fmc-2020-0348] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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12
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Raubo P, Carbajo RJ, McCoull W, Raubo J, Thomas M. Diversity-orientated synthesis of macrocyclic heterocycles using a double S NAr approach. Org Biomol Chem 2021; 19:6274-6290. [PMID: 34195728 DOI: 10.1039/d1ob00612f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient macrocyclisation approach based on the double aromatic nucleophilic substitution (SNACK) was developed. This methodology allows a facile incorporation of heterocyclic motifs into macrocyclic rings and rapid synthesis of a significant number of structurally diverse macrocycles. SNACK macrocyclisation enables preparation of stable diastereoisomers of conformationally restricted macrocycles (atropisomers). Practical application of SNACK macrocyclisation in a drug discovery project was exemplified by the identification of high affinity macrocyclic binders of B-cell lymphoma 6 (BCL6).
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Affiliation(s)
- Piotr Raubo
- Medicinal Chemistry, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK.
| | - Rodrigo J Carbajo
- Medicinal Chemistry, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK.
| | - William McCoull
- Medicinal Chemistry, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK.
| | - Joanna Raubo
- Medicinal Chemistry, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK.
| | - Morgan Thomas
- Medicinal Chemistry, Research and Early Development, Oncology R&D, AstraZeneca, Cambridge, UK.
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13
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Wang L, Xu X, Liu T, Wang J, Shen J, Guo M, Wu Y, Zhai X, Zuo D. 1-(4-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)-3-methoxyphenyl)-3-(2-(dimethylamino)ethyl)imidazolidin-2-one (ZX-42), a novel ALK inhibitor, induces apoptosis and protective autophagy in H2228 cells. J Pharm Pharmacol 2020; 72:1370-1382. [PMID: 32596809 DOI: 10.1111/jphp.13315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 05/23/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To examine the antiproliferative effects of 1-(4-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)-3-methoxyphenyl)-3-(2-(dimethylamino)ethyl)imidazolidin-2-one (ZX-42) on the echinoderm microtubule-associated protein-4/anaplastic lymphoma kinase fusion gene (EML4-ALK) positive lung cancer cell line H2228 and its underlying mechanism. METHODS The MTT assay was used to study the effect of ZX-42 on H2228 cell growth. Propidium iodide (PI) staining and Western blotting were used to investigate the cell cycle changes. ZX-42-induced cell apoptosis was determined using the Annexin V-FITC/PI (AV/PI) apoptotic assay kit, acridine orange/ethidium bromide (AO/EB) and Hoechst 33258 staining, Rhodamine 123 (Rh 123) fluorescence assay and Western blotting. ZX-42-induced reactive oxygen species (ROS) production was examined by ROS assay kit. Transmission electron microscope, monodansylcadaverine (MDC) staining and the AV/PI apoptotic assay kit were used to demonstrate the relationship between autophagy and apoptosis. KEY FINDINGS ZX-42 had good cell viability inhibitory effect on H2228 cells. ZX-42 dramatically inhibited ALK and its downstream pathways. ZX-42 also blocked H2228 cell cycle at G1 phase and then induced apoptosis by activating the mitochondrial pathway. Next, ZX-42 induced the production of ROS, and antioxidant N-acetylcysteine (NAC) reduced ROS production and also decreased apoptotic rates. We also found that ZX-42 induced protective autophagy in H2228 cells. CONCLUSIONS In summary, ZX-42 is a novel ALK inhibitor that significantly inhibits the cell viability of H2228 cells and ultimately induces apoptosis through the mitochondrial pathway, in which autophagy plays a protective role. Therefore, inhibition of autophagy might enhance the anti-cancer effect of ZX-42.
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Affiliation(s)
- Lijing Wang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Xiaobo Xu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Tong Liu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Junfang Wang
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Jiwei Shen
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Ming Guo
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Yingliang Wu
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
| | - Xin Zhai
- Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang, China
| | - Daiying Zuo
- Department of Pharmacology, Shenyang Pharmaceutical University, Shenyang, China
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14
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Srinivasulu V, Schilf P, Ibrahim S, Shehadi IA, Malik OG, Sieburth S, Khanfar MA, Hamad M, Abu-Yousef IA, Majdalawieh AF, Al-Tel TH. Divergent Strategy for Diastereocontrolled Synthesis of Small- and Medium-Ring Architectures. J Org Chem 2020; 85:10695-10708. [PMID: 32806094 DOI: 10.1021/acs.joc.0c01244] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Nitrogen and oxygen medium rings, in particular nine-membered rings, epitomize a unique area of chemical space that occurs in many natural products and biologically appealing compounds. The scarcity of 8- to 12-membered rings among clinically approved drugs is indicative of the difficulties associated with their synthesis, principally owing to the unfavorable entropy and transannular strain. We report here a scandium triflate-catalyzed reaction that allows for a modular access to a diverse collection of nine-membered ring heterocycles in a one-pot cascade and with complete diastereocontrol. This cascade features an intramolecular addition of an acyl group-derived enol to a α,β-unsaturated carbonyl moiety, leading to N- and O-derived medium-ring systems. Computational studies using the density functional theory support the proposed mechanism. Additionally, a one-pot cascade leading to hexacyclic chromeno[3',4':2,3]indolizino[8,7-b]indole architectures, with six fused rings and four contiguous chiral centers, is reported. This novel cascade features many concerted events, including the formation of two azomethine ylides, [3 + 2]-cycloaddition, 1,3-sigmatropic rearrangement, Michael addition, and Pictet-Spengler reaction among others. Phenotypic screening of the resulting oxazonine collection identified chemical probes that regulate mitochondrial membrane potential, adenosine 5'-triphosphate contents, and reactive oxygen species levels in hepatoma cells (Hepa1-6), a promising approach for targeting cancer and metabolic disorders.
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Affiliation(s)
- Vunnam Srinivasulu
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Paul Schilf
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Ratzeburger Allee 160, Lübeck 23538, Germany
| | - Saleh Ibrahim
- Lübeck Institute of Experimental Dermatology, University of Lübeck, Ratzeburger Allee 160, Lübeck 23538, Germany
| | - Ihsan A Shehadi
- College of Science, Department of Chemistry, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Omar G Malik
- College of Science, Department of Chemistry, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Scott Sieburth
- Department of Chemistry, Temple University, 201 Beury Hall, Philadelphia, Pennsylvania 19122, United States
| | - Monther A Khanfar
- College of Science, Department of Chemistry, University of Sharjah, P.O. Box 27272, Sharjah, UAE.,Department of Chemistry, University of Jordan, Amman 11942, Jordan
| | - Mohamad Hamad
- College of Health Sciences, University of Sharjah, P.O. Box 27272, Sharjah, UAE
| | - Imad A Abu-Yousef
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
| | - Amin F Majdalawieh
- Department of Biology, Chemistry and Environmental Sciences, American University of Sharjah, P.O. Box 26666, Sharjah, UAE
| | - Taleb H Al-Tel
- Sharjah Institute for Medical Research, University of Sharjah, P.O. Box 27272, Sharjah, UAE
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15
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Saha D, Kharbanda A, Yan W, Lakkaniga NR, Frett B, Li HY. The Exploration of Chirality for Improved Druggability within the Human Kinome. J Med Chem 2020; 63:441-469. [PMID: 31550151 PMCID: PMC10536157 DOI: 10.1021/acs.jmedchem.9b00640] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Chirality is important in drug discovery because stereoselective drugs can ameliorate therapeutic difficulties including adverse toxicity and poor pharmacokinetic profiles. The human kinome, a major druggable enzyme class has been exploited to treat a wide range of diseases. However, many kinase inhibitors are planar and overlap in chemical space, which leads to selectivity and toxicity issues. By exploring chirality within the kinome, a new iteration of kinase inhibitors is being developed to better utilize the three-dimensional nature of the kinase active site. Exploration into novel chemical space, in turn, will also improve drug solubility and pharmacokinetic profiles. This perspective explores the role of chirality to improve kinome druggability and will serve as a resource for pioneering kinase inhibitor development to address current therapeutic needs.
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Affiliation(s)
- Debasmita Saha
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, United States
| | - Anupreet Kharbanda
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, United States
| | - Wei Yan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, United States
| | - Naga Rajiv Lakkaniga
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, United States
| | - Brendan Frett
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, United States
| | - Hong-Yu Li
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, Arkansas 72205, United States
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16
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Peng C, Atilaw Y, Wang J, Xu Z, Poongavanam V, Shi J, Kihlberg J, Zhu W, Erdélyi M. Conformation of the Macrocyclic Drug Lorlatinib in Polar and Nonpolar Environments: A MD Simulation and NMR Study. ACS OMEGA 2019; 4:22245-22250. [PMID: 31891108 PMCID: PMC6933765 DOI: 10.1021/acsomega.9b03797] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 11/26/2019] [Indexed: 05/02/2023]
Abstract
The replica exchange molecular dynamics (REMD) simulation is demonstrated to readily predict the conformations of the macrocyclic drug lorlatinib, as validated by solution NMR studies. In aqueous solution, lorlatinib adopts a conformer identical to its target bound structure. This conformer is stabilized by an extensive hydrogen bond network to the solvents. In chloroform, lorlatinib populates two conformers with the second one being less polar, which may contribute to lorlatinib's ability to cross cell membranes.
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Affiliation(s)
- Cheng Peng
- Drug
Discovery and Design Center; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
- University
of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Yoseph Atilaw
- Department
of Chemistry-BMC, Uppsala University, Box 576, SE-751 23 Uppsala, Sweden
| | - Jinan Wang
- Drug
Discovery and Design Center; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Zhijian Xu
- Drug
Discovery and Design Center; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
- University
of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | | | - Jiye Shi
- Drug
Discovery and Design Center; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Jan Kihlberg
- Department
of Chemistry-BMC, Uppsala University, Box 576, SE-751 23 Uppsala, Sweden
| | - Weiliang Zhu
- Drug
Discovery and Design Center; CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica, Chinese Academy
of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
- University
of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
- E-mail: (W.Z.)
| | - Máté Erdélyi
- Department
of Chemistry-BMC, Uppsala University, Box 576, SE-751 23 Uppsala, Sweden
- E-mail: (M.E.)
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17
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Mei H, Han J, Fustero S, Medio-Simon M, Sedgwick DM, Santi C, Ruzziconi R, Soloshonok VA. Fluorine-Containing Drugs Approved by the FDA in 2018. Chemistry 2019; 25:11797-11819. [PMID: 31099931 DOI: 10.1002/chem.201901840] [Citation(s) in RCA: 292] [Impact Index Per Article: 58.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 05/17/2019] [Indexed: 12/12/2022]
Abstract
Over the last two decades, fluorine substitution has become one of the essential structural traits in modern pharmaceuticals. Thus, about half of the most successful drugs (blockbuster drugs) contain fluorine atoms. In this review, we profile 17 fluorine-containing drugs approved by the food and drug administration (FDA) in 2018. The newly approved pharmaceuticals feature several types of aromatic F and CF3 , as well as aliphatic (CF2 ) substitution, offering advances in the treatment of various diseases, including cancer, HIV, malarial and smallpox infections.
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Affiliation(s)
- Haibo Mei
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Jianlin Han
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Santos Fustero
- Departamento de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Valencia, Spain.,Laboratorio de Moléculas Orgánicas, Centro de Investigación Príncipe Felipe, 46012, Valencia, Spain
| | - Mercedes Medio-Simon
- Departamento de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Valencia, Spain.,Laboratorio de Moléculas Orgánicas, Centro de Investigación Príncipe Felipe, 46012, Valencia, Spain
| | - Daniel M Sedgwick
- Departamento de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Valencia, Spain.,Laboratorio de Moléculas Orgánicas, Centro de Investigación Príncipe Felipe, 46012, Valencia, Spain
| | - Claudio Santi
- Department of Phrmaceutical Sciences, University of Perugia, Via del Liceo 1, 06123, Perugia, Italy
| | - Renzo Ruzziconi
- Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via Elce di Sotto 8, 06123, Perugia, Italy
| | - Vadim A Soloshonok
- Department of Organic Chemistry I, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel Lardizábal 3, 20018, San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, María Díaz de Haro 3, Plaza Bizkaia, 48013, Bilbao, Spain
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18
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Iikubo K, Kurosawa K, Matsuya T, Kondoh Y, Kamikawa A, Moritomo A, Iwai Y, Tomiyama H, Shimada I. Synthesis and structure-activity relationships of pyrazine-2-carboxamide derivatives as novel echinoderm microtubule-associated protein-like 4 (EML4)-anaplastic lymphoma kinase (ALK) inhibitors. Bioorg Med Chem 2019; 27:1683-1692. [PMID: 30878193 DOI: 10.1016/j.bmc.2019.03.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 11/26/2022]
Abstract
Echinoderm microtubule-associated protein-like 4 (EML4)-anaplastic lymphoma kinase (ALK) is a valid therapeutic target for the treatment of EML4-ALK-positive non-small cell lung cancer (NSCLC). We discovered 12c as a novel and potent EML4-ALK inhibitor through structural optimization of 5a. In mice xenografted with 3T3 cells expressing EML4-ALK, oral administration of 12c demonstrated potent antitumor activity. This article describes the synthesis and biological evaluation of pyrazine-2-carboxamide derivatives along with studies of their structure-activity relationship (SAR) using computational modeling.
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Affiliation(s)
- Kazuhiko Iikubo
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan.
| | - Kazuo Kurosawa
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
| | - Takahiro Matsuya
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
| | - Yutaka Kondoh
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
| | - Akio Kamikawa
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
| | - Ayako Moritomo
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
| | - Yoshinori Iwai
- Research Laboratories, Kotobuki Pharmaceutical Co., Ltd., 198 Kamigomyou Sakaki-Machi, Hanishina-Gun, Nagano 389-0697, Japan
| | - Hiroshi Tomiyama
- Research Laboratories, Kotobuki Pharmaceutical Co., Ltd., 198 Kamigomyou Sakaki-Machi, Hanishina-Gun, Nagano 389-0697, Japan
| | - Itsuro Shimada
- Drug Discovery Research, Astellas Pharma Inc., 21 Miyukigaoka, Tsukuba, Ibaraki 305-8585, Japan
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19
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Separation of Bruton’s tyrosine kinase inhibitor atropisomers by supercritical fluid chromatography. J Chromatogr A 2019; 1586:106-115. [DOI: 10.1016/j.chroma.2018.12.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/23/2018] [Accepted: 12/04/2018] [Indexed: 11/24/2022]
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20
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Cheng C, Zhang J, Wang X, Miao Z. DBU-Promoted [4 + 4] Domino Cycloaddition of Ynones with Benzylidenepyrazolones To Access Eight-Membered Cyclic Ethers. J Org Chem 2018; 83:5450-5457. [DOI: 10.1021/acs.joc.8b00352] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Cheng Cheng
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Weijin Road 94, Tianjin 300071, China
| | - Jiayong Zhang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Weijin Road 94, Tianjin 300071, China
| | - Xue Wang
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Weijin Road 94, Tianjin 300071, China
| | - Zhiwei Miao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Weijin Road 94, Tianjin 300071, China
- Collaborative
Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
- Key Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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21
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Chen Z, Zhang Y, Nie J, Ma JA. Transition-Metal-Free [3 + 2] Cycloaddition of Nitroolefins and Diazoacetonitrile: A Facile Access to Multisubstituted Cyanopyrazoles. Org Lett 2018; 20:2120-2124. [DOI: 10.1021/acs.orglett.8b00729] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhen Chen
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
| | - Yue Zhang
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
| | - Jing Nie
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
| | - Jun-An Ma
- Department of Chemistry, Tianjin Key Laboratory of Molecular Optoelectronic Sciences, and Tianjin Collaborative Innovation Center of Chemical Science & Engineering, Tianjin University, Tianjin 300072, P. R. of China
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22
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Glunz PW. Recent encounters with atropisomerism in drug discovery. Bioorg Med Chem Lett 2018; 28:53-60. [DOI: 10.1016/j.bmcl.2017.11.050] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 11/29/2017] [Accepted: 11/30/2017] [Indexed: 02/07/2023]
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23
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Alihodžić S, Bukvić M, Elenkov IJ, Hutinec A, Koštrun S, Pešić D, Saxty G, Tomašković L, Žiher D. Current Trends in Macrocyclic Drug Discovery and beyond -Ro5. PROGRESS IN MEDICINAL CHEMISTRY 2018; 57:113-233. [DOI: 10.1016/bs.pmch.2018.01.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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24
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Yuan C, Wu Y, Wang D, Zhang Z, Wang C, Zhou L, Zhang C, Song B, Guo H. Formal [5+3] Cycloaddition of Zwitterionic Allylpalladium Intermediates with Azomethine Imines for Construction of N,O-Containing Eight-Membered Heterocycles. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201701247] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Chunhao Yuan
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
| | - Yang Wu
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
| | - Dongqi Wang
- Institute of High Energy Physics; Chinese Academy of Science; Beijing 100049 People's Republic of China
| | - Zhenhua Zhang
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
| | - Chang Wang
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
| | - Leijie Zhou
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
| | - Cheng Zhang
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
| | - Baoan Song
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Guizhou University; Guiyang 550025 People's Republic of China
| | - Hongchao Guo
- Department of Applied Chemistry; China Agricultural University; 2 West Yuanmingyuan Road Beijing 100193 People's Republic of China
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education; Guizhou University; Guiyang 550025 People's Republic of China
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25
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Hu Y, Li B. Efficient and selective palladium-catalyzed direct oxidative esterification of benzylic alcohols under aerobic conditions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.11.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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26
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Kobayashi T, Fujimoto H, D'Alessandro-Gabazza C, Gabazza EC, Hataji O. Recent studies move closer to answering questions about sequential therapy for anaplastic lymphoma kinase-rearranged non-small cell lung cancer. J Thorac Dis 2017; 9:2847-2851. [PMID: 29221254 DOI: 10.21037/jtd.2017.08.114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Tetsu Kobayashi
- Department of Pulmonary and Critical Care Medicine, Faculty and Graduate School of Medicine, Mie University, Tsu, Japan
| | - Hajime Fujimoto
- Department of Pulmonary and Critical Care Medicine, Faculty and Graduate School of Medicine, Mie University, Tsu, Japan
| | | | - Esteban C Gabazza
- Department of Immunology, Faculty and Graduate School of Medicine, Mie University, Tsu, Japan
| | - Osamu Hataji
- Respiratory Center, Matsusaka Municipal Hospital, Matsusaka, Japan
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27
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Wang J, Jiang XX, Zhao W, Hu J, Guan QY, Xu JJ, Chen HY. On-line Identification of chiral ofloxacin in milk with an extraction/ionization device coupled to Electrospray Mass Spectrometry. Talanta 2017; 171:190-196. [DOI: 10.1016/j.talanta.2017.04.071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/26/2017] [Accepted: 04/30/2017] [Indexed: 01/18/2023]
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28
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Synthesis and preliminary PET imaging of 11C and 18F isotopologues of the ROS1/ALK inhibitor lorlatinib. Nat Commun 2017; 8:15761. [PMID: 28594000 PMCID: PMC5472746 DOI: 10.1038/ncomms15761] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 04/27/2017] [Indexed: 01/27/2023] Open
Abstract
Lorlatinib (PF-06463922) is a next-generation small-molecule inhibitor of the orphan receptor tyrosine kinase c-ros oncogene 1 (ROS1), which has a kinase domain that is physiologically related to anaplastic lymphoma kinase (ALK), and is undergoing Phase I/II clinical trial investigations for non-small cell lung cancers. An early goal is to measure the concentrations of this drug in brain tumour lesions of lung cancer patients, as penetration of the blood–brain barrier is important for optimal therapeutic outcomes. Here we prepare both 11C- and 18F-isotopologues of lorlatinib to determine the biodistribution and whole-body dosimetry assessments by positron emission tomography (PET). Non-traditional radiolabelling strategies are employed to enable an automated multistep 11C-labelling process and an iodonium ylide-based radiofluorination. Carbon-11-labelled lorlatinib is routinely prepared with good radiochemical yields and shows reasonable tumour uptake in rodents. PET imaging in non-human primates confirms that this radiotracer has high brain permeability. Lorlatinib—a ROS1/ALK inhibitor—is currently undergoing clinical trials for the treatment of non-small cell lung cancers. Here the authors develop synthetic routes to 11C- and 18F-labelled lorlatinib, with subsequent PET imaging showing good blood brain barrier permeability in non-human primates.
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29
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Lodola A, Bertolini S, Biagetti M, Capacchi S, Facchinetti F, Gallo PM, Pappani A, Mor M, Pala D, Rivara S, Visentini F, Corsi M, Capelli AM. Atropisomerism and Conformational Equilibria: Impact on PI3Kδ Inhibition of 2-((6-Amino-9H-purin-9-yl)methyl)-5-methyl-3-(o-tolyl)quinazolin-4(3H)-one (IC87114) and Its Conformationally Restricted Analogs. J Med Chem 2017; 60:4304-4315. [DOI: 10.1021/acs.jmedchem.7b00247] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Alessio Lodola
- Dipartimento
di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze 27/A, 43124 Parma, Italy
| | - Serena Bertolini
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
| | - Matteo Biagetti
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
| | - Silvia Capacchi
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
| | - Fabrizio Facchinetti
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
| | - Paola Maria Gallo
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
| | - Alice Pappani
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
| | - Marco Mor
- Dipartimento
di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze 27/A, 43124 Parma, Italy
| | - Daniele Pala
- Dipartimento
di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze 27/A, 43124 Parma, Italy
| | - Silvia Rivara
- Dipartimento
di Scienze degli Alimenti e del Farmaco, Università degli Studi di Parma, Viale delle Scienze 27/A, 43124 Parma, Italy
| | | | - Mauro Corsi
- Aptuit s.r.l., Via Fleming 4, 37135 Verona, Italy
| | - Anna Maria Capelli
- Chemistry
Research and Drug Design Department, Chiesi Farmaceutici S.p.A., Largo F. Belloli 11/A, 43122 Parma, Italy
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30
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Han M, Wang C, Ji Y, Song Z, Xing L, Su Y, Wang X, Zhang A, Ai J, Geng M. Metabolism-based structure optimization: Discovery of a potent and orally available tyrosine kinase ALK inhibitor bearing the tetracyclic benzo[b]carbazolone core. Bioorg Med Chem Lett 2016; 26:5399-5402. [PMID: 27769623 DOI: 10.1016/j.bmcl.2016.10.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 10/11/2016] [Accepted: 10/13/2016] [Indexed: 01/25/2023]
Abstract
A metabolism-based fine-tuning structure-optimization was conducted to address the oxidative metabolism and hERG blockade of our early ALK inhibitor. Compound 8 was identified showing high potency against both ALK wild type and gatekeeper mutant. In addition to the optimal PK properties and significant cell antiproliferative effects, 8 showed complete tumor growth inhibition at doses of 50 or 10mg/kg once daily in the Karpas299 xenograft model. All these results encouraged the further development of 8 as a potent and orally bioavailable ALK inhibitor.
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Affiliation(s)
- Mei Han
- Department of Pharmacology and Glycobiology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Chengyan Wang
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Yinchun Ji
- Division of Anti-tumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
| | - Zilan Song
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
| | - Li Xing
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
| | - Yi Su
- Division of Anti-tumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China
| | - Xisheng Wang
- Nano Science and Technology Institute, University of Science and Technology of China, Suzhou 215123, China
| | - Ao Zhang
- CAS Key Laboratory of Receptor Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Jing Ai
- Division of Anti-tumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Meiyu Geng
- Division of Anti-tumor Pharmacology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica (SIMM), Chinese Academy of Sciences, Shanghai 201203, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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31
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Farand J, Mai N, Chandrasekhar J, Newby ZE, Van Veldhuizen J, Loyer-Drew J, Venkataramani C, Guerrero J, Kwok A, Li N, Zherebina Y, Wilbert S, Zablocki J, Phillips G, Watkins WJ, Mourey R, Notte GT. Selectivity switch between FAK and Pyk2: Macrocyclization of FAK inhibitors improves Pyk2 potency. Bioorg Med Chem Lett 2016; 26:5926-5930. [PMID: 27876318 DOI: 10.1016/j.bmcl.2016.10.092] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 10/30/2016] [Accepted: 10/31/2016] [Indexed: 01/24/2023]
Abstract
Herein, we describe the synthesis of Pyk2 inhibitors via macrocyclization of FAK and dual Pyk2-FAK inhibitors. We identified macrocycle 25a as a highly potent Pyk2 inhibitor (IC50=0.7nM), with ∼175-fold improvement in Pyk2 potency as compared to its acyclic counterpart. In many cases, macrocyclization improved Pyk2 potency while weakening FAK potency, thereby improving the Pyk2/FAK selectivity ratio for this structural class of inhibitors. Various macrocyclic linkers were studied in an attempt to optimize Pyk2 selectivity. We observed macrocyclic atropisomerism during the synthesis of 19-membered macrocycles 10a-d, and successfully obtained crystallographic evidence of one atropisomer (10a-AtropB) preferentially bound to Pyk2.
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Affiliation(s)
- Julie Farand
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA.
| | - Nicholas Mai
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Jayaraman Chandrasekhar
- Department of Structural Chemistry, Gilead Sciences, Inc., 199 East Blaine Street, Seattle, WA 98102, USA
| | - Zachary E Newby
- Department of Structural Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Josh Van Veldhuizen
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 199 East Blaine Street, Seattle, WA 98102, USA
| | - Jennifer Loyer-Drew
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 199 East Blaine Street, Seattle, WA 98102, USA
| | - Chandrasekar Venkataramani
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Juan Guerrero
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Amy Kwok
- Department of Biology, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Ning Li
- Department of Biology, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Yelena Zherebina
- Department of Biology, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Sibylle Wilbert
- Department of Drug Metabolism, Gilead Sciences, Inc., 199 East Blaine Street, Seattle, WA 98102, USA
| | - Jeff Zablocki
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Gary Phillips
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 199 East Blaine Street, Seattle, WA 98102, USA
| | - William J Watkins
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
| | - Robert Mourey
- Department of Biology, Gilead Sciences, Inc., 199 East Blaine Street, Seattle, WA 98102, USA
| | - Gregory T Notte
- Department of Medicinal Chemistry, Gilead Sciences, Inc., 333 Lakeside Drive, Foster City, CA 94404, USA
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Hall JE, Matlock JV, Ward JW, Gray KV, Clayden J. Medium-Ring Nitrogen Heterocycles through Migratory Ring Expansion of Metalated Ureas. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201605714] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Jessica E. Hall
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
| | | | - John W. Ward
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
| | - Katharine V. Gray
- School of Chemistry; University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Jonathan Clayden
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
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Hall JE, Matlock JV, Ward JW, Gray KV, Clayden J. Medium-Ring Nitrogen Heterocycles through Migratory Ring Expansion of Metalated Ureas. Angew Chem Int Ed Engl 2016; 55:11153-7. [DOI: 10.1002/anie.201605714] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Jessica E. Hall
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
| | | | - John W. Ward
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
| | - Katharine V. Gray
- School of Chemistry; University of Manchester; Oxford Road Manchester M13 9PL UK
| | - Jonathan Clayden
- School of Chemistry; University of Bristol; Cantock's Close Bristol BS8 1TS UK
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