HRID52443

反应详情

EQUATION

反应方程式

HRID 52443 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

0.0647 g (0.140 mmol) of ethyl 4-[(4,4-dimethyl-2-heptylthio-3,4-dihydro-6-quinolinyl)ethynyl]benzoate (Compound 10) in 2 ml of THF, 1 ml of EtOH was reacted with 2 ml of 1N LiOH substantially in accordance with the procedure used for the preparation of 4-[(4,4-dimethyl-2-iso-propoxy-3,4-dihydro-6-quinolinyl)ethynyl]benzoic acid (Compound 11). Purification by recrystallization in acetonitrile yielded the title compound as a yellow powder.

WORKUP

后处理

  1. customPurification
  2. customby recrystallization in acetonitrile