1
|
Toda Y, Iwasaki M, Suga H. Base-mediated synthesis of cyclic dithiocarbamates from 1-amino-3-chloropropan-2-ol derivatives and carbon disulfide. Org Biomol Chem 2023; 21:6293-6297. [PMID: 37486165 DOI: 10.1039/d3ob01070h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
An efficient method for the preparation of six-membered cyclic dithiocarbamates is described, in which triethylamine effectively promotes the reaction of 1-amino-3-chloropropan-2-ol derivatives with carbon disulfide. On the basis of the experimental and theoretical studies, a reaction mechanism is proposed to explain the difference between the present reaction and our previously reported carbon dioxide fixation.
Collapse
Affiliation(s)
- Yasunori Toda
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan.
| | - Masaya Iwasaki
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan.
| | - Hiroyuki Suga
- Department of Materials Chemistry, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan.
| |
Collapse
|
2
|
Yang FY, Han TJ, Jia SK, Wang MC, Mei GJ. Catalytic [2,3]-sigmatropic rearrangement of sulfonium ylides derived from azoalkenes: non-carbenoid Doyle-Kirmse reaction. Chem Commun (Camb) 2023; 59:3107-3110. [PMID: 36808428 DOI: 10.1039/d3cc00160a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
The Sc(III)-catalyzed [2,3]-sigmatropic rearrangement of sulfonium ylides derived from azoalkenes has been established. Owing to the absence of a carbenoid intermediate, this protocol represents the first non-carbenoid variant of the Doyle-Kirmse reaction. Under mild conditions, a variety of tertiary thioethers have been readily prepared in good to excellent yields.
Collapse
Affiliation(s)
- Fu-Yuan Yang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Tian-Jiao Han
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Shi-Kun Jia
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Min-Can Wang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| | - Guang-Jian Mei
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou 450001, China.
| |
Collapse
|
3
|
Sharma A, Pandey SK. Catalyst- and additive-free syntheses of rhodanine and S-alkyl dithiocarbamate derivatives from sulfoxonium ylides. Chem Commun (Camb) 2023; 59:1509-1512. [PMID: 36655910 DOI: 10.1039/d2cc06092b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
An efficient catalyst- and additive-free facile access to rhodanine and S-alkyl dithiocarbamate derivatives via multi-component reaction of amines, CS2 and α-ester sulfoxonium ylides in methanol has been described. The new synthetic methods offer excellent synthetic prospects for several functionalized rhodanines and S-alkyl dithiocarbamates with simple operational procedures.
Collapse
Affiliation(s)
- Ajay Sharma
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, India.
| | - Satyendra Kumar Pandey
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi 221 005, India.
| |
Collapse
|
4
|
Mari G, De Crescentini L, Favi G, Santeusanio S, Mantellini F. Straightforward Access to Pyrazine‐(2,3)‐diones through Sequential Three‐Component Reaction. European J Org Chem 2023. [DOI: 10.1002/ejoc.202201080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Giacomo Mari
- Department of Biomolecular Sciences Section of Organic Chemistry and Pharmaceutical Technologies University of Urbino “Carlo Bo” Via I Maggetti 24 61029 Urbino PU Italy
| | - Lucia De Crescentini
- Department of Biomolecular Sciences Section of Organic Chemistry and Pharmaceutical Technologies University of Urbino “Carlo Bo” Via I Maggetti 24 61029 Urbino PU Italy
| | - Gianfranco Favi
- Department of Biomolecular Sciences Section of Organic Chemistry and Pharmaceutical Technologies University of Urbino “Carlo Bo” Via I Maggetti 24 61029 Urbino PU Italy
| | - Stefania Santeusanio
- Department of Biomolecular Sciences Section of Organic Chemistry and Pharmaceutical Technologies University of Urbino “Carlo Bo” Via I Maggetti 24 61029 Urbino PU Italy
| | - Fabio Mantellini
- Department of Biomolecular Sciences Section of Organic Chemistry and Pharmaceutical Technologies University of Urbino “Carlo Bo” Via I Maggetti 24 61029 Urbino PU Italy
| |
Collapse
|
5
|
Abdi A, Hosseini SS, Nikbakht A, Bijanzadeh HR, Rominger F, Balalaie S. Regioselective Hydrothiolation of Allenoates through a Ca(OTf)
2
‐Promoted Three‐Component Reaction. ChemistrySelect 2022. [DOI: 10.1002/slct.202203372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Aida Abdi
- Peptide Chemistry Research Institute K. N. Toosi University of Technology P. O. Box 15875-4416 Tehran Iran
| | - S. Sina Hosseini
- Peptide Chemistry Research Institute K. N. Toosi University of Technology P. O. Box 15875-4416 Tehran Iran
| | - Ali Nikbakht
- Peptide Chemistry Research Institute K. N. Toosi University of Technology P. O. Box 15875-4416 Tehran Iran
| | - Hamid Reza Bijanzadeh
- Department of Environmental Sciences Faculty of Natural Resources and Marine Sciences Tarbiat Modares University Noor Iran
| | - Frank Rominger
- Organisch-Chemisches Institut der Universität Heidelberg Im Neuenheimer Feld 271 69120 Heidelberg Germany
| | - Saeed Balalaie
- Peptide Chemistry Research Institute K. N. Toosi University of Technology P. O. Box 15875-4416 Tehran Iran
| |
Collapse
|
6
|
Ziyaei Halimehjani A, Saeb M, Khalesi M. Multicomponent synthesis of fully substituted thiazoles using glycine-based dithiocarbamates, acetic anhydride and nitroalkenes. Org Biomol Chem 2022; 20:3763-3766. [PMID: 35420106 DOI: 10.1039/d2ob00448h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Reaction of glycine-based dithiocarbamates with nitroalkenes in the presence of acetic anhydride was utilized for the synthesis of fully substituted 2-(alkylsulfanyl)-4-(nitroalkyl)-5-acyloxy-1,3-thiazoles. The reaction proceeds via the in situ formation of thiazol-5(4H)-one from glycine-based dithiocarbamates, followed by the Michael addition of this intermediate to nitroalkenes, aromatization, and esterification reaction cascade. This new one-pot three-component reaction afforded a diverse library of fully substituted thiazoles in high to excellent yields under solvent-free conditions.
Collapse
Affiliation(s)
- Azim Ziyaei Halimehjani
- Faculty of Chemistry, Kharazmi University, P. O. Box 15719-14911, 49 Mofateh St., Tehran, Iran.
| | - Maryam Saeb
- Faculty of Chemistry, Kharazmi University, P. O. Box 15719-14911, 49 Mofateh St., Tehran, Iran.
| | - Maryam Khalesi
- Faculty of Chemistry, Kharazmi University, P. O. Box 15719-14911, 49 Mofateh St., Tehran, Iran.
| |
Collapse
|
7
|
Lei X, Feng J, Guo Q, Xu C, Shi J. Base-Promoted Formal [3 + 2] Cycloaddition of α-Halohydroxamates with Carbon Disulfide to Synthesize Polysubstituted Rhodanines. Org Lett 2022; 24:2837-2841. [PMID: 35394789 DOI: 10.1021/acs.orglett.2c00736] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A concise and practical strategy via potassium-carbonate-mediated [3 + 2]-cycloaddition reaction of α-halohydroxamates with the common solvent carbon disulfide for the synthesis of functionalized rhodanine derivatives in good to excellent yields is developed. The present methodology features a wide substrate scope as well as good functional group tolerance. The potential synthetic utility of this protocol is demonstrated by synthesis of a series of natural product derivatives containing rhodamine skeletons.
Collapse
Affiliation(s)
- Xiaoqiang Lei
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Juan Feng
- School of Pharmaceutical Sciences, Capital Medical University, Beijing 100069, People's Republic of China
| | - Qinglan Guo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Chengbo Xu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Jiangong Shi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| |
Collapse
|
8
|
Moghaddam FM, Aghamiri B, Jalalinik M. A facile one-pot, four-component synthesis of (Z)-isomer of rhodanine-oxindole derivatives under environmentally benevolent conditions. SYNTHETIC COMMUN 2021. [DOI: 10.1080/00397911.2021.2008445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- F. Matloubi Moghaddam
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Bagher Aghamiri
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry, Sharif University of Technology, Tehran, Iran
| | - Mahbod Jalalinik
- Laboratory of Organic Synthesis and Natural Products, Department of Chemistry, Sharif University of Technology, Tehran, Iran
| |
Collapse
|
9
|
Pan Z, An W, Wu L, Fan L, Yang G, Xu C. A New Synthesis Strategy for Rhodanine and Its Derivatives. Synlett 2021. [DOI: 10.1055/a-1485-5925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
AbstractRhodanine and its derivatives have been known as privileged structures in pharmacological research because of their wide spectrum of biological activities, but the synthesis method of rhodanine skeleton is limited. In this paper, not only rhodanine skeleton, but also N-aryl rhodanines can be directly prepared via the reaction of thioureas and thioglycolic acid in one step catalyzed by protic acid, which provides a new approach of the synthesis of rhodanine and its derivatives. The developed strategy is straightforward, efficient, atom economical, and convenient in good yields.
Collapse
|
10
|
Kargar Razi M, Javahershenas R, Adelzadeh M, Ghobadi M, Kazemi M. Synthetic routes to rhodanine scaffolds. SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1812658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Maryam Kargar Razi
- Faculty of Chemistry, North Branch of Tehran, Islamic Azad University, Tehran, Iran
| | - Ramin Javahershenas
- Department of Organic Chemistry, Chemistry Faculty, Urmia University, Urmia, Iran
| | | | - Massoud Ghobadi
- Central Laboratory, llam Petro Chemical Complex (ILPC), Chavar, Ilam, Iran
| | - Mosstafa Kazemi
- Young Researchers and Elite Club, Ilam Branch, Islamic Azad University, Ilam, Iran
| |
Collapse
|
11
|
Sahiba N, Sethiya A, Soni J, Agarwal DK, Agarwal S. Saturated Five-Membered Thiazolidines and Their Derivatives: From Synthesis to Biological Applications. Top Curr Chem (Cham) 2020; 378:34. [PMID: 32206929 PMCID: PMC7101601 DOI: 10.1007/s41061-020-0298-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Accepted: 03/07/2020] [Indexed: 02/06/2023]
Abstract
In past decades, interdisciplinary research has been of great interest for scholars. Thiazolidine motifs behave as a bridge between organic synthesis and medicinal chemistry and compel researchers to explore new drug candidates. Thiazolidine motifs are very intriguing heterocyclic five-membered moieties present in diverse natural and bioactive compounds having sulfur at the first position and nitrogen at the third position. The presence of sulfur enhances their pharmacological properties, and, therefore, they are used as vehicles in the synthesis of valuable organic combinations. They show varied biological properties viz. anticancer, anticonvulsant, antimicrobial, anti-inflammatory, neuroprotective, antioxidant activity and so on. This diversity in the biological response makes it a highly prized moiety. Based on literature studies, various synthetic approaches like multicomponent reaction, click reaction, nano-catalysis and green chemistry have been employed to improve their selectivity, purity, product yield and pharmacokinetic activity. In this review article, we have summarized systematic approaches for the synthesis of thiazolidine and its derivatives, along with their pharmacological activity, including advantages of green synthesis, atom economy, cleaner reaction profile and catalyst recovery which will help scientists to probe and stimulate the study of these scaffolds.
Collapse
Affiliation(s)
- Nusrat Sahiba
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001 India
| | - Ayushi Sethiya
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001 India
| | - Jay Soni
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001 India
| | - Dinesh K. Agarwal
- Department of Pharmacy, B. N. University, MLSU, Udaipur, 313001 India
| | - Shikha Agarwal
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLSU, Udaipur, 313001 India
| |
Collapse
|
12
|
A Concise Approach to N-Substituted Rhodanines through a Base-Assisted One-Pot Coupling and Cyclization Process. Molecules 2020; 25:molecules25051138. [PMID: 32143323 PMCID: PMC7179173 DOI: 10.3390/molecules25051138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 02/27/2020] [Accepted: 03/02/2020] [Indexed: 12/04/2022] Open
Abstract
An efficient approach to obtain functionalized rhodanines was developed through a base-assisted one-pot coupling and continuous cyclization of a primary amine, carbon disulfide, and methyl (2-chloroacetyl)carbamate. This conversion tolerates a broad range of functional groups and can be used to scale the preparation of N-substituted rhodanines in excellent yields.
Collapse
|
13
|
Ziyaei Halimehjani A, Klepetářová B, Beier P. Synthesis of novel dithiocarbamates and xanthates using dialkyl azodicarboxylates: S N bond formation. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.02.049] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
14
|
Nasiri F, Nazari P. One-pot solvent-free three-component reaction between primary amines, carbon disulfide, and 5-alkylidene rhodanines: a convenient synthesis of asymmetric birhodanines. Mol Divers 2018; 22:601-608. [PMID: 29546553 DOI: 10.1007/s11030-018-9816-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 02/27/2018] [Indexed: 11/30/2022]
Abstract
One-pot solvent-free three-component reaction between primary amines, carbon disulfide, and 5-alkylidene rhodanines in the presence of a catalytic amount of tetra n-butylammonium bromide proceed at room temperature and produced asymmetric birhodanines in good to high yields within 5 min.
Collapse
Affiliation(s)
- Farough Nasiri
- Department of Applied Chemistry, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran.
| | - Parisa Nazari
- Department of Applied Chemistry, Faculty of Science, University of Mohaghegh Ardabili, Ardabil, Iran
| |
Collapse
|
15
|
Yavari I, Khajeh-Khezri A, Halvagar MR. A synthesis of thioxo[3.3.3]propellanes from acenaphthoquinone-malononitrile adduct, primary amines and CS 2 in water. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2017.01.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
16
|
Preeti P, Singh KN. Multicomponent reactions: a sustainable tool to 1,2- and 1,3-azoles. Org Biomol Chem 2018; 16:9084-9116. [DOI: 10.1039/c8ob01872c] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present review outlines the recent advancements and pioneering efforts on the synthesis of 1,2/1,3-azoles employing a multicomponent strategy.
Collapse
Affiliation(s)
- Preeti Preeti
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| | - Krishna Nand Singh
- Department of Chemistry (Centre of Advanced Study)
- Faculty of Science
- Banaras Hindu University
- Varanasi-221005
- India
| |
Collapse
|
17
|
S. Alneyadi S. Rhodanine as a Scaffold: A Short Review on Its Synthesis and Anti-Diabetic Activities. HETEROCYCLES 2018. [DOI: 10.3987/rev-17-878] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
18
|
Halimehjani AZ, Martens J, Schlüter T. A one-pot three-component synthesis of dithiocarbamates starting from vinyl pyridines and vinyl pyrazine under solvent- and catalyst-free conditions. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.05.025] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
19
|
Behalo MS, Mele G. Synthesis and Evaluation of Pyrido[2,3-d]pyrimidine and 1,8-Naphthyridine Derivatives as Potential Antitumor Agents. J Heterocycl Chem 2016. [DOI: 10.1002/jhet.2581] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Mohamed S. Behalo
- Chemistry Department, Faculty of Science; Benha University; 13518 Benha Egypt
| | - Giuseppe Mele
- Department of Engineering for Innovation; University of Salento; Lecce Italy
| |
Collapse
|
20
|
Halimehjani AZ, Mohtasham R, Shockravi A, Martens J. Multicomponent synthesis of dithiocarbamates starting from vinyl sulfones/sulfoxides and their use in polymerization reactions. RSC Adv 2016. [DOI: 10.1039/c6ra15616a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Synthesis of dithiocarbamates from vinyl sulfones/sulfoxides and the corresponding polymers with a dithiocarbamate backbone using divinyl sulfone and diamines is reported.
Collapse
Affiliation(s)
| | | | | | - Jürgen Martens
- Institut für Chemie
- Carl von Ossietzky Universität Oldenburg
- 26111 Oldenburg
- Germany
| |
Collapse
|
21
|
Behalo MS. An efficient one-pot catalyzed synthesis of 2,5-disubstituted-1,3,4-oxadiazoles and evaluation of their antimicrobial activities. RSC Adv 2016. [DOI: 10.1039/c6ra22663a] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A facile and convenient one-pot catalyzed synthesis of 2,5-disubstituted-1,3,4-oxadiazole derivatives as efficient antimicrobial agents was described.
Collapse
|
22
|
Investigation of the reaction of dithiocarbamic acid salts with trimethyl orthoformate and styrene epoxide. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.11.033] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
23
|
Nasiri F, Zolali A, Asadbegi S. Solvent-free One-pot Synthesis of 2,2′-dithioxo-[5,5′]bithiazolidinylidene-4,4′-diones. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.1729] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Farough Nasiri
- Department of Applied Chemistry; University of Mohaghegh Ardabili; P.O. Box 56199-11367 Ardabil Iran
| | - Amin Zolali
- Department of Chemistry, Faculty of Science; University of Kurdistan; Sanandaj Iran
| | - Sajad Asadbegi
- Department of Chemistry, Faculty of Science; University of Kurdistan; Sanandaj Iran
| |
Collapse
|
24
|
De Crescentini L, Attanasi OA, Campisi LA, Favi G, Lillini S, Ursini F, Mantellini F. Double Michael addition/aza-cyclization: a valuable sequence for the construction of symmetrical and unsymmetrical spirobarbiturate-pyridines. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.04.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
25
|
Xu H, Luo C, Li Z, Xiang H, Zhou X. Synthesis of 2-Arylbenzothiazoles by Copper-Catalyzed One-Pot Three-Component Reactions in Water. J Heterocycl Chem 2015. [DOI: 10.1002/jhet.2385] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Hualong Xu
- Institute of Homogeneous Catalysis, College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Chun Luo
- Institute of Homogeneous Catalysis, College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Zhengkai Li
- Institute of Homogeneous Catalysis, College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Haifeng Xiang
- Institute of Homogeneous Catalysis, College of Chemistry; Sichuan University; Chengdu 610064 China
| | - Xiangge Zhou
- Institute of Homogeneous Catalysis, College of Chemistry; Sichuan University; Chengdu 610064 China
- Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 China
| |
Collapse
|
26
|
A facile and efficient one-pot synthesis of 6-amino-2-oxo-4-aryl-4H-1,3-dithiine-5-carbonitrile derivatives in water. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2015. [DOI: 10.1007/s13738-015-0681-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
27
|
Azizi N, Hasani M, Khajeh M, Edrisi M. A straightforward and sustainable one-pot, four-component synthesis of rhodanine derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.01.102] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
28
|
A. Attanasi O, A. Campisi L, De Crescentini L, Favi G, Mantellini F. Synthesis of novel symmetrical 2-oxo-spiro[indole-3,4′-pyridines] by a reaction of oxindoles with 1,2-diaza-1,3-dienes. Org Biomol Chem 2015; 13:277-82. [DOI: 10.1039/c4ob01959h] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Synthesis of symmetrical 2-oxo-spiro[indole-3,4′-pyridines]: a novel example of spirocyclic oxindoles bearing a quaternary centre at the 3-position.
Collapse
Affiliation(s)
- Orazio A. Attanasi
- Department of Biomolecular Sciences
- Section of Organic Chemistry and Organic Natural Compounds
- University of Urbino “Carlo Bo”
- 61029 Urbino (PU)
- Italy
| | - Linda A. Campisi
- Department of Biomolecular Sciences
- Section of Organic Chemistry and Organic Natural Compounds
- University of Urbino “Carlo Bo”
- 61029 Urbino (PU)
- Italy
| | - Lucia De Crescentini
- Department of Biomolecular Sciences
- Section of Organic Chemistry and Organic Natural Compounds
- University of Urbino “Carlo Bo”
- 61029 Urbino (PU)
- Italy
| | - Gianfranco Favi
- Department of Biomolecular Sciences
- Section of Organic Chemistry and Organic Natural Compounds
- University of Urbino “Carlo Bo”
- 61029 Urbino (PU)
- Italy
| | - Fabio Mantellini
- Department of Biomolecular Sciences
- Section of Organic Chemistry and Organic Natural Compounds
- University of Urbino “Carlo Bo”
- 61029 Urbino (PU)
- Italy
| |
Collapse
|
29
|
Huang H, Han J, Xu F, Li Y, Dong H, Yu W, Gao J. Facile One-pot Synthesis of Naphthoquinone–1,3-Dithioles via 2,3-Dichloro-1,4-naphthoquinone and Amines Involving CS2. CHEM LETT 2013. [DOI: 10.1246/cl.130330] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Huanming Huang
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology
| | - Jing Han
- Xiao Shan Entry-Exit Inspection and Quadrant Bureau
| | - Fang Xu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology
| | - Yujin Li
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology
| | - Huaqing Dong
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology
| | - Wubin Yu
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology
| | - Jianrong Gao
- State Key Laboratory Breeding Base of Green Chemistry-Synthesis Technology, Zhejiang University of Technology
| |
Collapse
|
30
|
Attanasi OA, Bianchi L, Campisi LA, Crescentini LD, Favi G, Mantellini F. A Novel Solvent-Free Approach to Imidazole Containing Nitrogen-Bridgehead Heterocycles. Org Lett 2013; 15:3646-9. [DOI: 10.1021/ol4015267] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Orazio A. Attanasi
- Department of Biomolecular Sciences, Section of Organic Chemistry and Organic Natural Compounds, University of Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino (PU), Italy
| | - Luca Bianchi
- Department of Biomolecular Sciences, Section of Organic Chemistry and Organic Natural Compounds, University of Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino (PU), Italy
| | - Linda A. Campisi
- Department of Biomolecular Sciences, Section of Organic Chemistry and Organic Natural Compounds, University of Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino (PU), Italy
| | - Lucia De Crescentini
- Department of Biomolecular Sciences, Section of Organic Chemistry and Organic Natural Compounds, University of Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino (PU), Italy
| | - Gianfranco Favi
- Department of Biomolecular Sciences, Section of Organic Chemistry and Organic Natural Compounds, University of Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino (PU), Italy
| | - Fabio Mantellini
- Department of Biomolecular Sciences, Section of Organic Chemistry and Organic Natural Compounds, University of Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino (PU), Italy
| |
Collapse
|
31
|
Huang HM, Li YJ, Yang JR, Jia JH, Ye Q, Han L, Gao JR. Efficient access to naphthoquinon-1,3-dithioles: formal cycloaddition and oxidation of quinones and amines with CS 2. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.04.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
32
|
Singh SJ, Chauhan S. Potassium carbonate catalyzed one pot four-component synthesis of rhodanine derivatives. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
33
|
Nitsche C, Klein CD. Aqueous microwave-assisted one-pot synthesis of N-substituted rhodanines. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.07.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
34
|
Park N, Heo Y, Kumar MR, Kim Y, Song KH, Lee S. Synthesis of Benzothiazoles through Copper-Catalyzed One-Pot Three-Component Reactions with Use of Sodium Hydrosulfide as a Sulfur Surrogate. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101773] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
|
35
|
Attanasi OA, Bartoccini S, Favi G, Giorgi G, Perrulli FR, Santeusanio S. Powerful approach to heterocyclic skeletal diversity by sequential three-component reaction of amines, isothiocyanates, and 1,2-diaza-1,3-dienes. J Org Chem 2012; 77:1161-7. [PMID: 22191418 DOI: 10.1021/jo2021949] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
By highly efficient, one-pot, three-component reactions, combining one set of 1,2-diaza-1,3-dienes (DDs), primary amines, and isothiocyanates in a different sequential order of addition, heterocyclic skeletal diversity can be achieved. The key feature discriminating the different heterocyclic core formation is the availability of the N or S heteronucleophile to give the first Michael addition step affording regioselective substituted 2-thiohydantoins or 2-iminothiazolidinones. The hydrazone or enehydrazino side chain at the 5-position of both heterocycles represents a valuable functionality to reach novel 5-hydroxyethylidene derivatives difficult to obtain by other methods.
Collapse
Affiliation(s)
- Orazio A Attanasi
- Dipartimento SteVa, Sezione COSON, Università degli Studi di Urbino Carlo Bo, Via I Maggetti 24, 61029 Urbino, Italy
| | | | | | | | | | | |
Collapse
|
36
|
Jacobine AM, Posner GH. Three-component, one-flask synthesis of rhodanines (thiazolidinones). J Org Chem 2011; 76:8121-5. [PMID: 21853986 DOI: 10.1021/jo201561t] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
5-(Z)-alkylidene-2-thioxo-1,3-thiazolidin-4-ones (rhodanine derivatives) were prepared by reaction of in situ generated dithiocarbamates with recently reported racemic α-chloro-β,γ-alkenoate esters. This multicomponent sequential transformation performed in one reaction flask represents a general route to this medicinally valuable class of sulfur/nitrogen heterocycles. Using this convergent procedure, we prepared an analogue of the drug epalrestat, an aldose reductase inhibitory rhodanine.
Collapse
Affiliation(s)
- Alexander M Jacobine
- Department of Chemistry, The Johns Hopkins University, 3400 N. Charles Street, Baltimore, Maryland 21218, United States
| | | |
Collapse
|
37
|
Battistini L, Dell'Amico L, Sartori A, Curti C, Pelosi G, Casiraghi G, Attanasi OA, Favi G, Zanardi F. On-Water Vinylogous Mukaiyama-Michael Addition of Heterocyclic 2-Silyloxydienes to 1,2-Diaza-1,3-dienes: One-Pot Three-Step Entry to Functionality-Rich Pyrroles. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100296] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
38
|
Attanasi OA, Favi G, Mantellini F, Moscatelli G, Santeusanio S. A Novel Assembly of Substituted Pyrroles by Acid-Catalyzed Sequential Three-Component Reaction of Amines, Alkynoates, and 1,2-Diaza-1,3-dienes. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100094] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
39
|
Kumar MR, Park A, Park N, Lee S. Consecutive condensation, C-N and N-N bond formations: a copper- catalyzed one-pot three-component synthesis of 2H-indazole. Org Lett 2011; 13:3542-5. [PMID: 21644532 DOI: 10.1021/ol201409j] [Citation(s) in RCA: 143] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
2H-Indazoles are synthesized using copper-catalyzed, one-pot, three-component reactions of 2-bromobenzaldehydes, primary amines, and sodium azide. A copper catalyst plays the key role in the formation of C-N and N-N bonds. This method has a broad substrate scope with a high tolerance for a variety of functional groups.
Collapse
Affiliation(s)
- Manian Rajesh Kumar
- Department of Chemistry and Institute of Basic Science, Chonnam National University, Gwangju, 500-757, Republic of Korea
| | | | | | | |
Collapse
|
40
|
Attanasi OA, Favi G, Mantellini F, Moscatelli G, Santeusanio S. Synthesis of Functionalized Pyrroles via Catalyst- and Solvent-Free Sequential Three-Component Enamine−Azoene Annulation. J Org Chem 2011; 76:2860-6. [DOI: 10.1021/jo200287k] [Citation(s) in RCA: 67] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Orazio A. Attanasi
- Istituto di Chimica Organica, Università degli Studi di Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino, Italy
| | - Gianfranco Favi
- Istituto di Chimica Organica, Università degli Studi di Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino, Italy
| | - Fabio Mantellini
- Istituto di Chimica Organica, Università degli Studi di Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino, Italy
| | - Giada Moscatelli
- Istituto di Chimica Organica, Università degli Studi di Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino, Italy
| | - Stefania Santeusanio
- Istituto di Chimica Organica, Università degli Studi di Urbino “Carlo Bo”, Via I Maggetti 24, 61029 Urbino, Italy
| |
Collapse
|
41
|
Jiang B, Rajale T, Wever W, Tu SJ, Li G. Multicomponent reactions for the synthesis of heterocycles. Chem Asian J 2011; 5:2318-35. [PMID: 20922748 DOI: 10.1002/asia.201000310] [Citation(s) in RCA: 340] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Multicomponent domino reactions (MDRs) serve as a rapid and efficient tool for the synthesis of versatile heterocycles, particularly those containing structural diversity and complexity, by a one-pot operation. These reactions can dramatically reduce the generation of chemical wastes, costs of starting materials, and the use of energy and manpower. Moreover, the reaction period can be substantially shortened. This Review covers recent advances on multicomponent domino reactions for the construction of five-, six-, and seven-membered heterocyclic skeletons and their multicyclic derivatives.
Collapse
Affiliation(s)
- Bo Jiang
- School of Chemistry and Chemical Engineering, Xuzhou Normal University, Xuzhou 221116, Jiangsu, P. R. China
| | | | | | | | | |
Collapse
|
42
|
Behalo MS, Aly AA. Facile, Three-Component Synthesis of Dithiocarbamate Derivatives With Potent Antimicrobial Activity. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500903453300] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- M. S. Behalo
- a Chemistry Department, Faculty of Science , Benha University , Benha , Egypt
| | - A. A. Aly
- a Chemistry Department, Faculty of Science , Benha University , Benha , Egypt
| |
Collapse
|
43
|
Behalo MS. Synthesis of 3-(phenoxathiin-2-yl)-2-pyrazoline derivatives as new antibacterial and antifungal agents. J Sulphur Chem 2010. [DOI: 10.1080/17415993.2010.497537] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
44
|
Gong YD, Lee T. Combinatorial Syntheses of Five-Membered Ring Heterocycles Using Carbon Disulfide and a Solid Support. ACTA ACUST UNITED AC 2010; 12:393-409. [DOI: 10.1021/cc100049u] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Young-Dae Gong
- Innovative Drug Library Research Center, Department of Chemistry, Dongguk University-Seoul, 26 Pildong 3-ga, Jung-gu, Seoul 100-715, Korea, and Center for High Throughput Synthesis Platform Technology, Korea Research Institute of Chemical Technology, P.O. Box 107, Singseongno, Yuseong-gu, Daejeon 305-600, Korea
| | - Taeho Lee
- Innovative Drug Library Research Center, Department of Chemistry, Dongguk University-Seoul, 26 Pildong 3-ga, Jung-gu, Seoul 100-715, Korea, and Center for High Throughput Synthesis Platform Technology, Korea Research Institute of Chemical Technology, P.O. Box 107, Singseongno, Yuseong-gu, Daejeon 305-600, Korea
| |
Collapse
|
45
|
Preti L, Attanasi OA, Caselli E, Favi G, Ori C, Davoli P, Felluga F, Prati F. One-Pot Synthesis of Imidazole-4-Carboxylates by Microwave-Assisted 1,5-Electrocyclization of Azavinyl Azomethine Ylides. European J Org Chem 2010; 2010. [PMID: 24273445 DOI: 10.1002/ejoc.201000434] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Diversely functionalized imidazole-4-carboxylates were synthesized by microwave-assisted 1,5-eletrocyclization of 1,2-diaza-1,3-diene-derived azavinyl azomethine ylides. 1,2-Diaza-1,3-dienes were treated with primary aliphatic or aromatic amines and subjected to microwave irradiation in the presence of aldehydes. 3-Alkyl- and 3-arylimidazole-4-carboxylates were prepared in good yields through a one-pot multicomponent procedure. Modulation of the substituents at C-2, N-3 and C-5 was possible, and 2-unsubstituted imidazoles were obtained when paraformaldehyde was used.
Collapse
Affiliation(s)
- Lisa Preti
- Dipartimento di Chimica, Università degli Studi di Modena e Reggio Emilia, Via Campi 183, 41100 Modena, Italy
| | | | | | | | | | | | | | | |
Collapse
|
46
|
Radi M, Botta L, Casaluce G, Bernardini M, Botta M. Practical One-Pot Two-Step Protocol for the Microwave-Assisted Synthesis of Highly Functionalized Rhodanine Derivatives. ACTA ACUST UNITED AC 2009; 12:200-5. [DOI: 10.1021/cc9001789] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marco Radi
- Dipartimento Farmaco Chimico Tecnologico, University of Siena, Via Alcide de Gasperi 2, I-53100 Siena, Italy, and Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, BioLife Science Building, Suite 333, 1900 N 12th Street, Philadelphia, Pennsylvania 19122
| | - Lorenzo Botta
- Dipartimento Farmaco Chimico Tecnologico, University of Siena, Via Alcide de Gasperi 2, I-53100 Siena, Italy, and Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, BioLife Science Building, Suite 333, 1900 N 12th Street, Philadelphia, Pennsylvania 19122
| | - Gianni Casaluce
- Dipartimento Farmaco Chimico Tecnologico, University of Siena, Via Alcide de Gasperi 2, I-53100 Siena, Italy, and Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, BioLife Science Building, Suite 333, 1900 N 12th Street, Philadelphia, Pennsylvania 19122
| | - Martina Bernardini
- Dipartimento Farmaco Chimico Tecnologico, University of Siena, Via Alcide de Gasperi 2, I-53100 Siena, Italy, and Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, BioLife Science Building, Suite 333, 1900 N 12th Street, Philadelphia, Pennsylvania 19122
| | - Maurizio Botta
- Dipartimento Farmaco Chimico Tecnologico, University of Siena, Via Alcide de Gasperi 2, I-53100 Siena, Italy, and Sbarro Institute for Cancer Research and Molecular Medicine, Center for Biotechnology, College of Science and Technology, Temple University, BioLife Science Building, Suite 333, 1900 N 12th Street, Philadelphia, Pennsylvania 19122
| |
Collapse
|
47
|
Behalo MS, Aly AA. Facile three-component synthesis of dithiocarbamate derivatives with potent antimicrobial activity. JOURNAL OF CHEMICAL RESEARCH 2009. [DOI: 10.3184/030823409x12594282884215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A one-pot three-component synthesis of 3-oxo-3-(phenoxathiin-2-yl)-1-phenyl/(4-chlorophenyl)propyl alkyl/aryl-dithiocarbamate was achieved from the reaction of 3-phenyl/(4-chlorophenyl)-1-(phenoxathiin-2-yl)propenones, amine and carbon disulfide. The antimicrobial activities of some compounds were also screened against some selected bacteria and fungi.
Collapse
Affiliation(s)
- Mohamed S. Behalo
- Chemistry Department, Faculty of Science, Benha University, PO Box 13518 Egypt
| | - Aly A. Aly
- Chemistry Department, Faculty of Science, Benha University, PO Box 13518 Egypt
| |
Collapse
|
48
|
Attanasi OA, Caselli E, Davoli P, Favi G, Mantellini F, Ori C, Prati F. Alpha-aminoester-derived imidazoles by 1,5-electrocyclization of azavinyl azomethine ylides. Org Lett 2009; 11:2840-3. [PMID: 19514726 DOI: 10.1021/ol901051z] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient and practical method for the preparation of alpha-imidazol-1-yl esters from 1,2-diaza-1,3-dienes (DDs), alpha-amino esters, and aldehydes is described. The overall sequence features a Michael-type conjugate addition between the alpha-amino ester and the DD, followed by iminium ion formation via condensation with the aldehyde and 1,5-electrocyclization of the resulting thermally generated azavinyl azomethine ylide to afford eventually alpha-imidazol-1-yl esters. Such a protocol allows access to enantiomerically pure imidazoles from optically pure alpha-amino esters.
Collapse
Affiliation(s)
- Orazio A Attanasi
- Istituto di Chimica Organica, Università degli Studi di Urbino Carlo Bo, via I Maggetti 24, 61029 Urbino, Italy
| | | | | | | | | | | | | |
Collapse
|