HRID275379

反应详情

EQUATION

反应方程式

HRID 275379 的结构方程式

PROCEDURE

实验过程

A solution of 7.1 g. of the ester prepared in Example 46 in 100 ml. of hydrochloric acid was heated to reflux for one hour. The precipitate which formed on cooling was recovered by filtration and dried to give 1.3 g. of the desired title product, m.p. 202°-204° C.

WORKUP

后处理

  1. temperatureto reflux for one hour
  2. customThe precipitate which formed
  3. temperatureon cooling
  4. filtrationwas recovered by filtration
  5. customdried
  6. customto give 1.3 g