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ChemicalBook CAS DataBase List 4-Methoxyphenylacetic acid
104-01-8

4-Methoxyphenylacetic acid synthesis

13synthesis methods
-

Yield:104-01-8 87.1%

Reaction Conditions:

with water;sodium hydroxide in ethanolReflux;

Steps:

1 1. Preparation of p-methoxyphenylacetic acid
The methoxybenzene Acetonitrile (60.0g, 408mmol), sodium hydroxide (80.0g, 2.0mol) Water (300ml) was added a solution of 60ml of ethanol and the reaction flask, the reaction was heated to reflux. After completion of the reaction the pH was adjusted to acidic, add water and stir crystallization, filtration, washed with water and dried to give a yellowish white solid p-methoxy phenylacetic acid 59.0g, a yield of 87.1%.

References:

Chengdu Hong Pharmaceutical Co., Ltd.;Ke, Xiao;Yan, Jun CN103483210, 2016, B Location in patent:Paragraph 0049; 0050; 0051

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