HRID1350738

反应详情

EQUATION

反应方程式

HRID 1350738 的结构方程式

PROCEDURE

实验过程

5-Ethyl-1-isopropyl-1H-pyrazole-4-carbaldehyde was prepared with ethyl 3-oxopentanoate and isopropyl hydrazine hydrochloride in the same manner as 5-cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde (Example 49).