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ChemInform Abstract: Synthesis of 2,3-Dihydropyrazolo(5,1-b)thiazoles via a Tandem Condensation Sulfur-Extrusion Reaction

Authors :
Martin Schlitzer
Wolfgang Hanefeld
Source :
ChemInform. 26
Publication Year :
2010
Publisher :
Wiley, 2010.

Abstract

2,3-Dihydropyrazolo[5,1-b]thiazoles 3 are the first representatives of a heterocyclic system, which are conveniently prepared by heating 3-aminorhodanines 1 with ethyl 2-bromo-3,3-diethoxypropionate (2), via a tandem condensation-sulfur extrusion reaction.

Details

ISSN :
09317597
Volume :
26
Database :
OpenAIRE
Journal :
ChemInform
Accession number :
edsair.doi...........07e22a100a937d82d261db9d09a905b5
Full Text :
https://doi.org/10.1002/chin.199522152