Abstract
By the reaction of thiosemicarbazide and 4-methyl- and 4-phenylthiosemicarbazides with terminal α-acetylenic ketones, depending on the conditions, thiosemicarbazones of acylacetic aldehyde, 1,1-bis(acylvinyl)thiosemicarbazides,and5-phenylamino-2-acylmethyl-3-acylvinyl-1,3,4-thiadiazolinesareobtained. Ring-chain tautomerism of the 1,1-bis(acylvinyl)thiosemicarbazides has been investigated.
Original language | English |
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Pages (from-to) | 1435-1440 |
Number of pages | 6 |
Journal | Russian Chemical Bulletin |
Volume | 41 |
Issue number | 8 |
DOIs | |
State | Published - 1 Aug 1992 |
Keywords
- 1,1-bis(acylvinyl)thiosemicarbazides
- 4-methylthiosemicarbazide
- 4-phenylthiosemicarbazide
- 5-amino(phenylamino)-2-acylmethyl-3-acylvinyl-1,3,4-thiadiazolines
- acylacetylenes
- thiosemicarbazide
- thiosemicarbazones of acylacetic aldehyde
ASJC Scopus subject areas
- General Chemistry