Diazine-ethyenylphenyl oxamic acids and esters and salts thereof

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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544336, 544408, 544409, 544410, 514247, C07D24106, C07D24108, A61K 31495

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active

047881984

ABSTRACT:
Compounds of the formula ##STR1## R.sub.1 is hydrogen or alkyl of 1 to 4 carbon atoms; R.sub.2 is hydrogen, methyl, hydroxyl, alkoxy of 1 to 4 carbon atoms, di(alkyl of 1 to 2 carbon atoms)amino-(alkoxy of 1 to 4 carbon atoms) or NHCOCOOR.sub.1 ;

REFERENCES:
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patent: 3966965 (1976-06-01), Sellstedt et al.
patent: 4054666 (1977-10-01), Sellstedt et al.
patent: 4061791 (1977-12-01), Hall et al.
patent: 4238496 (1980-12-01), Hess et al.
Vladimintsev et al., Chem. Abs, 90:49472c (1979).

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