Synthesis and structure determination of alicycle-fused thiazolo- and thiazino[2,3-b]quinazolones and cycloalkylimino-3(N)-thiazolinylthiazolidines

Article abstract of DOI:10.1016/S0040-4020(01)81587-8

Starting from various stereoisomeric, alicyclic ethyl 2-aminocarboxylates (1-6, 23, 24) and 2-chloroethyl, 3-chloropropyl or 3-bromoprophyl isothiocyanate, ring-closure reactions were performed under mild conditions. Thus, partially saturated thiazolo- an