Three-component condensation of 2,4-diaminothiazoles with aldehydes and Meldrum’s acid. The synthesis of 7-aryl- and 7-alkyl-6,7-dihydro-4H-thiazolo[4,5-b]pyridin-5-ones
Three-component condensation of 2,4-diaminothiazoles with aldehydes and Meldrum’s acid. The synthesis of 7-aryl- and 7-alkyl-6,7-dihydro-4H-thiazolo[4,5-b]pyridin-5-ones
作者:A. A. Dudinov、B. V. Lichitsky、I. A. Antonov、A. N. Komogortsev、P. A. Belyakov、M. M. Krayushkin
DOI:10.1007/s11172-008-0230-5
日期:2008.8
7-Aryl- and 7-alkyl-6,7-dihydro-4H-thiazolo[4,5-b]pyridin-5-ones were obtained by three-component condensation of 5-unsubstituted 2-amino-4-iminothiazolidine hydrochlorides with aromatic or aliphatic aldehydes and Meldrum’s acid.