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Reactiohs with α -thiocarbamoylcinnamonitriles: Synthesis of pyrazolo [1,5-a] pyrimidines

✍ Scribed by Sohair Mohamed Hussain; Ahmed Mohamed El-Reedy; Salwa Ahmed El-Sharabasy


Book ID
104203137
Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
452 KB
Volume
44
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

✦ Synopsis


Receiwd in UK 19 Ocrober 1987


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Synthesis of new pyrazolo[1,5-a]pyrimidi
✍ Saleh M. Al-Mousawi; Mohammad A. Mohammad; Mohamad H. Elnagdi 📂 Article 📅 2001 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 29 KB 👁 1 views

## Abstract While 3(5)‐aminopyrazole reacts with enaminonitrile to yield pyrazolo[1,5‐__a__]pyrimidines, 3‐amino‐5‐pyrazolone reacts with the same reagents to yields pyrazolo[3,4‐__b__]pyridines.