PROCESS FOR PREPARING BENZAMIDE Russian patent published in 1994 - IPC

Abstract RU 2019542 C1

FIELD: chemical industry. SUBSTANCE: the product is benzamide, mp 128-129 C. Reagent 1: benzoic acid methyl ester. Reagent 2: NH₃ in CH₃OH. Reaction conditions: in the presence of water at a weight ratio of benzoic acid methyl ester-to-CH₃OH in 25% aqueous NH₃ of 1:(5-10):(5-10):4.5-7), preferably at room temperature. EFFECT: improved method. 2 cl, 1 tbl

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RU 2 019 542 C1

Authors

Gvozdetskij А.N.

Кovtun V.Ju.

Рolonskaja L.Ju.

Dates

1994-09-15—Published

1992-06-25—Filed