Article ; Online: Diversity-Oriented Synthesis of Thiazolidine-2-imines via Microwave-Assisted One-Pot, Telescopic Approach and Its Interaction with Biomacromolecules.
ACS combinatorial science
2020 Volume 22, Issue 11, Page(s) 630–640
Abstract: In this work, a one-pot, telescopic approach is described for the combinatorial library of thiazolidine-2-imines. The synthetic manipulation proceeds smoothly via the reaction of 2-aminopyridine/pyrazine/pyrimidine with substituted isothiocyanates ... ...
Abstract | In this work, a one-pot, telescopic approach is described for the combinatorial library of thiazolidine-2-imines. The synthetic manipulation proceeds smoothly via the reaction of 2-aminopyridine/pyrazine/pyrimidine with substituted isothiocyanates followed by base catalyzed ring closure with 1,2-dibromoethane to obtain thiazolidine-2-imines with broad substrate scope and high functional group tolerance. The synthetic strategy merges well with the thiourea formation followed by base catalyzed ring closure reaction for the thiazolidine-2-imine synthesis in a more modular and straightforward approach. The synthetic procedure reported herein represents a cleaner route toward thiazolidine-2-imines as compared to traditional methodologies. Moreover, the biological significance of combinatorially synthesized thiazolidin-2-imines has been investigated for their use as possible inhibitors for acetyl cholinesterase through molecular docking studies. |
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MeSH term(s) | Acetylcholinesterase/metabolism ; Aminopyridines/chemistry ; Anticonvulsants/chemical synthesis ; Antineoplastic Agents/chemical synthesis ; Antitubercular Agents/chemical synthesis ; Catalysis ; Cholinesterase Inhibitors/chemical synthesis ; Cholinesterase Inhibitors/metabolism ; Ethylene Dibromide/chemistry ; Humans ; Imines/chemical synthesis ; Imines/metabolism ; Isothiocyanates/chemistry ; Microwaves ; Pyrazines/chemistry ; Pyrimidines/chemistry ; Small Molecule Libraries/chemical synthesis ; Small Molecule Libraries/metabolism ; Structure-Activity Relationship ; Thiazolidines/chemistry ; Thiourea/chemistry |
Chemical Substances | Aminopyridines ; Anticonvulsants ; Antineoplastic Agents ; Antitubercular Agents ; Cholinesterase Inhibitors ; Imines ; Isothiocyanates ; Pyrazines ; Pyrimidines ; Small Molecule Libraries ; Thiazolidines ; Ethylene Dibromide (1N41638RNO) ; isothiocyanic acid (3129-90-6) ; Acetylcholinesterase (EC 3.1.1.7) ; Thiourea (GYV9AM2QAG) ; pyrimidine (K8CXK5Q32L) ; alpha-aminopyridine (WSX981HEWU) |
Language | English |
Publishing date | 2020-09-08 |
Publishing country | United States |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ISSN | 2156-8944 |
ISSN (online) | 2156-8944 |
DOI | 10.1021/acscombsci.0c00083 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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