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Synthesis 2003(15): 2395-2399
DOI: 10.1055/s-2003-42403
DOI: 10.1055/s-2003-42403
PAPER
© Georg Thieme Verlag Stuttgart · New York
Multi-Component Synthesis of Pyran-Annulated Thiazoles under Solvent-Free Microwave Irradiation
Further Information
Received
2 June 2003
Publication Date:
29 September 2003 (online)
Publication History
Publication Date:
29 September 2003 (online)
Abstract
A three-component one-pot reaction of glycine, acetic anhydride, and 5-arylidenerhodanines 2a-l expeditiously and diastereoselectively yields 6,7-dihydro-5H-pyrano[2,3-d]thiazol-2-thiones 4a-l under microwave irradiation and solvent-free conditions.
Key words
multi-component - solvent free - stereoselective synthesis - microwave - rhodanines - pyranothiazoles
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