Reactions with β-cyanoethylhydrazine—II: Synthesis of some 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine derivatives
✍ Scribed by M.H. Elnagdi; D.H. Fleita; M.R.H. El-Moghayar
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 407 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0040-4020
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## Abstract magnified image The 7‐aryl‐4,7‐dihydro[1,2,4]triazolo[1,5‐__a__]pyrimidines **1a**, **1b**, **1c** can undergo addition of hydrazine to the enamine double bond leading to hydrazine derivatives of tetrahydrotriazolopyrimidines **2a**, **2b**, **2c**; the process is usually accompanied by
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v