Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Patent
1977-12-08
1980-04-08
Berch, Mark L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
L07D48704
Patent
active
041974034
ABSTRACT:
A 4-substituted imidazo[1,2-a]quinoxaline of formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein R.sup.2 is hydrogen or a radical bonded to the nitrogen by a carbon to nitrogen linkage and selected from the group consisting of aliphatic, cycloaliphatic, phenyl, substituted phenyl, fused bicyclic aryl, and monocyclic aryl substituted aliphatic group.
REFERENCES:
patent: 3887566 (1975-06-01), Rodway et al.
patent: 3994893 (1976-11-01), Treuner
patent: 4022782 (1977-05-01), Treuner
Korolkovos et al., "Essentials of Medicinal Chemistry" p. 21 (Wiley & Sons, NYC). _
Otsumasa, Abstract of Japan 7410,678, Chem. Abs. 81, 77967a (1974). _
Luber, Jr. Edward J.
Warner, Jr. Paul L.
Berch Mark L.
Holtzman Irving
Simon Morton S.
Westwood Pharmaceuticals Inc.
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