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ChemicalBook CAS DataBase List Pyrazole-1,3-dimethyl-5-phenoxy-4-carboxaldehyde oxime
110035-28-4

Pyrazole-1,3-dimethyl-5-phenoxy-4-carboxaldehyde oxime synthesis

4synthesis methods
1,3-Dimethyl-5-phenoxy-4-formylpyrazole was dissolved in methanol, and hydroxylamine hydrochloride was added, and pyrazole-1,3-dimethyl-5-phenoxy-4-carboxaldehyde oxime was finally obtained by the reaction.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: potassium hydroxide / N,N-dimethyl-formamide / 40 - 110 °C
2: potassium hydroxide; hydroxylamine hydrochloride / methanol

References:

Dai, Hong;Xiao, Yan-Shuang;Li, Zhong;Xu, Xiao-Yong;Qian, Xu-Hong [Chinese Chemical Letters,2014,vol. 25,# 7,p. 1014 - 1016]

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