ethyl 3-hydrazino-5-methyl-1H-pyrazole-4-carboxylate synthesis
1synthesis methods
- Product Name:ethyl 3-hydrazino-5-methyl-1H-pyrazole-4-carboxylate
- CAS Number:31697-11-7
- Molecular formula:C7H12N4O2
- Molecular Weight:184.2
Yield:31697-11-7 27%
Reaction Conditions:
with hydrogenchloride in ethanol;water; for 3 h;Reflux;Inert atmosphere;
References:
Coumar, Mohane Selvaraj;Leou, Jiun-Shyang;Shukla, Paritosh;Wu, Jian-Sung;Dixit, Ajay Kumar;Lin, Wen-Hsing;Chang, Chun-Yu;Lien, Tzu-Wen;Tan, Uan-Kang;Chen, Chun-Hwa;Hsu, John T.-A.;Chao, Yu-Sheng;Wu, Su-Ying;Hsieh, Hsing-Pang [Journal of Medicinal Chemistry,2009,vol. 52,# 4,p. 1050 - 1062] Location in patent:experimental part