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ChemicalBook CAS DataBase List Ethyl 4-Methylpyrazole-3-carboxylate

Ethyl 4-Methylpyrazole-3-carboxylate synthesis

7synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: potassium hydroxide / water; diethyl ether / 0.17 h / 0 °C
1.2: 0 - 25 °C
2.1: bromine / diethyl ether / 0.17 h / 25 °C

References:

Janin, Yves L. [Journal of Heterocyclic Chemistry,2013,vol. 50,# 6,p. 1410 - 1414]