Interaction of thermal acylacetylenes with thiosemicarbazide and 4-methyl- and 4-phenylthiosemicarbazides
摘要:
By the reaction of thiosemicarbazide and 4-methyl- and 4-phenylthiosemicarbazides with terminal alpha-acetylenic ketones, depending on the conditions, thiosemicarbazones of acylacetic aldehyde, 1,1-bis(acylvinyl)thiosemicarbazides, and 5-phenylamino-2-acylmethyl-3-acylvinyl-1,3,4-thiadiazolines are obtained. Ring-chain tautomerism of the 1,1-bis(acylvinyl)thiosemicarbazides has been investigated.
Interaction of thermal acylacetylenes with thiosemicarbazide and 4-methyl- and 4-phenylthiosemicarbazides
作者:T. E. Glotova、A. S. Nakhmanovich、L. S. Romanenko、M. V. Sigalov
DOI:10.1007/bf00864342
日期:1992.8
By the reaction of thiosemicarbazide and 4-methyl- and 4-phenylthiosemicarbazides with terminal alpha-acetylenic ketones, depending on the conditions, thiosemicarbazones of acylacetic aldehyde, 1,1-bis(acylvinyl)thiosemicarbazides, and 5-phenylamino-2-acylmethyl-3-acylvinyl-1,3,4-thiadiazolines are obtained. Ring-chain tautomerism of the 1,1-bis(acylvinyl)thiosemicarbazides has been investigated.