91137-89-2Relevant articles and documents
Synthesis and antimicrobial activity of some ethyl 2-amino/acetamido-5-arylthiothiazole-4-carboxylates and their sulphones: An attempted synthesis of 2-amino/acetamido[1]benzothiopyrano[3, 2-d]thiazol-9(H)-ones
Baddi,Mahajanshetti
, p. 233 - 237 (2007/10/03)
The starting compounds ethyl 2-amino/acetamido-5-arylthiothiazole-4-carboxylates (4a-c and 5a-c) have been obtained by the reaction of ethyl 2-amino/acetamido-5-bromothiazole-4-carboxylates (1/2) with thiophenoxide anions 3a-c. Attempts to dehydrocyclise