METHOD FOR PRODUCING SUBSTITUTES 1-ALKOXYCARBONYLETHYL-1,2-DIHYDRO-3H-1,4-BENZDIAZEPINE-2-ONES Russian patent published in 1994 - IPC

Abstract RU 2009137 C1

FIELD: organic chemistry. SUBSTANCE: desired product has formula 1 where R₁ is Hal, CH₃, NO₂, R₂-H, Cl; R₃ is alkyl. 1N-unsubstituted derivative of compound 1 is used as reagent 1. Alkyl ester of acryl acid is used as reagent 2. Reaction takes place at 80-100 C in dimethylformamide. Thus prepared compounds are available for synthesis novel biologically active compounds. EFFECT: improves efficiency of the method. 1 tbl

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RU 2 009 137 C1

Authors

Angelovskaja V.N.

Andronati S.A.

Javorskij A.S.

Dates

1994-03-15—Published

1991-06-17—Filed