2,3-diaminoacrylonitrile derivatives and process for making the

Details 2,3-diaminoacrylonitrile derivatives and process for making the 2,3-diaminoacrylonitrile derivatives and process for making the

1989-08-28

1991-02-05

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

558332, 558335, 558347, 558348, 558379, 549460, 549461, 549496, 549491, 549479, 549 65, C07D30764, C07D30791, C07C25310, C07C25508

Patent

active

049906305

ABSTRACT:
The present invention relates to a 2,3-diaminoacrylonitrile derivative or salts thereof, having the formula ##STR1## wherein R represents an alkyl group (which may be substituted by unsubstituted or substituted phenyl groups, halogen atoms, C.sub.1-6 alkoxycarbonyl groups, carboxy groups, C.sub.1-6 alkoxycarbonyl C.sub.1-6 alkylthio groups, hydroxy groups, mercapto groups, cycloalkyl groups or heterocyclic groups containing oxygen atoms); an alkenyl group; a cycloalkyl group; an aryl group (which may be substituted by halogen atoms, C.sub.1-6 alkyl groups, nitro-groups, unsubstituted or substituted phenyl or phenoxy groups or heterocyclic groups containing oxygen atoms or sulfur atoms).
The 2,3-diaminoacrylonitrile derivative can be used as starting materials for the production of pharmaceutical and/or agricultural intermediates such as cyanoimidazoles, cyanopyrazines or other cyano-substituted heterocycles.

REFERENCES:
patent: 4734499 (1988-03-01), Hickmann

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