Preparation of 3-amino-2-(het)aroyl-acrylic acid derivatives

Details Preparation of 3-amino-2-(het)aroyl-acrylic acid derivatives Preparation of 3-amino-2-(het)aroyl-acrylic acid derivatives

1991-05-02

1993-01-26

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546156, 546288, 546289, 546296, 546297, 546298, 546307, 546310, 546315, 558405, 560 17, 560 22, 560 23, 560 51, 560 53, 564251, 564313, 564341, 564343, C07D21350

Patent

active

051824019

ABSTRACT:
A process for the preparation of a 3-amino-2-(het)aroyl-acrylic acid derivative fo the formula ##STR1## in which Y represents a nitrile, or an ester group, --COOR.sub.1, or an acetyl group, where

REFERENCES:
patent: 3317538 (1967-05-01), Freed et al.
patent: 3488737 (1970-01-01), Gordon
patent: 3591593 (1971-07-01), Thiele et al.
patent: 4317930 (1982-03-01), Hirose et al.
patent: 5073556 (1991-12-01), Iwata et al.
patent: 5075319 (1991-12-01), Lesher et al.

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