Pyrido[2,3-e]-as-triazine derivatives and pharmaceutical composi

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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424249, 544112, 544184, A61K 31535, A61K 3153, C07O47104

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active

043247865

ABSTRACT:
New pyrido[2,3-e]-as-triazine derivatives of the general formula (I), ##STR1## wherein R.sup.1 and R.sup.2 each stand for a C.sub.1-20 alkylcarbonyl, halogenated (C.sub.1-4 alkyl)-carbonyl, C.sub.1-4 alkoxycarbonyl, benzoyl, phenyl-(C.sub.1-4 alkyl)-carbonyl or phenyl-(C.sub.2-4 alkenyl)-carbonyl group or a 5-10-membered mono- or bicyclic nitrogen-containing heterocyclic acid residue (preferably a pyridylcarbonyl group) containing optionally one or more additional nitrogen, oxygen and/or sulfur atoms in the heterocyclic ring, and optionally one or more identical or different substituents selected from the group consisting of halogen, C.sub.1-4 alkoxy, nitro and hydroxy are attached to the aromatic or heterocyclic rings, furthermore one of R.sup.1 and R.sup.2 may also stand for hydrogen atom, or

REFERENCES:
patent: 3108102 (1960-10-01), Carbon
patent: 3137693 (1964-06-01), Carbon
Hauptmann et al., Chem. Abstracts, vol. 86 (1977) No. 89768c.

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