METHOD OF PREPARING 3,3-DIARYLACRYLIC ACID AMIDES Russian patent published in 1998 - IPC

Abstract RU 2105762 C1

FIELD: chemical industry. SUBSTANCE: present invention describes method of preparing 3,3-diarylacrylic acid amides of general formula I: wherein A,B and Q are as defined in the specification, by condensation of compound of formula II with compound of formula CH₃-CO-Q,, wherein Q is as defined above, in solvent in the presence of alkali metal hydroxide. The solvent is selected from hydrocarbons, cyclic hydrocarbons, or mixtures thereof. EFFECT: more efficient preparation method. 9 cl

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RU 2 105 762 C1

Authors

Jurgen Kurttse[De]

Bodo Khehrtel'[De]

Dates

1998-02-27—Published

1993-07-08—Filed