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HRID1576419

反应详情

EQUATION

反应方程式

HRID 1576419 的结构方程式

REACTANTS

反应物

2
结构：NN.O
HCID24654

Hydrazine hydrate (1:1)

H6N2O

结构：CCOC(=O)CC(C)(O)c1ccc(-c2ccc(F)cc2)cc1
HCID54017347

未命名化合物

PRODUCTS

生成物

1
结构：CC1(c2ccc(-c3ccc(F)cc3)cc2)CC(=O)NN1
HCID21512675

未命名化合物

PROCEDURE

实验过程

A mixture of 30.2 g of 3-(4'-fluoro-4-biphenylyl)-3-hydroxybutyric acid ethyl ester and 25 g of 100% strength hydrazine hydrate is heated at 100° for 4 hours. The mixture is worked up in the usual manner to give 3-(4'-fluoro-4-biphenylyl)-3-methyl-pyrazolidin-5-one, m.p. 194°-196 °.

WORKUP

后处理

  1. temperatureis heated at 100° for 4 hours