HRID53395

反应详情

EQUATION

反应方程式

HRID 53395 的结构方程式

PROCEDURE

实验过程

Employing the same general procedure as for the preparation of 4-[(7,8-dihydro-8,8-dimethyl-5-ethylthionaphth-3-yl)ethynyl]benzoic acid (Compound 153), 100 mg (0.38 mmol) of ethyl 4-[(7,8-dihydro-8,8-dimethyl-5-phenylthionaphth-3-yl)ethynyl]benzoate (Compound 155) was converted into the title compound (white solid, recrystallized from acetonitrile) using 2 ml of KOH (2N aqueous solution).