Thienopyridine derivatives useful in treating gastric ulcers

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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546114, A61K 3144, C07D49504

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active

048393657

ABSTRACT:
A compound of the formula: ##STR1## (wherein R.sup.1 is hydrogen, C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 alkoxycarbonyl, or trifluoromethyl; R.sup.2 is hydrogen, C.sub.1 -C.sub.5 alkoxycarbonyl, C.sub.6 -C.sub.12 aryloxycarbonyl, C.sub.1 -C.sub.5 alkanoyloxy-C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 alkoxycarbonyloxy-C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 acylamino-C.sub.1 -C.sub.5 alkyl, 2-hydroxy-1-C.sub.2 -C.sub.5 alkenyl, phthalimido-C.sub.1 -C.sub.5 alkyl, halogeno-C.sub.1 -C.sub.5 alkoxycarbonyl-C.sub.1 -C.sub.5 alkyl, hydroxy-C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 alkylthio-C.sub.1 -C.sub.5 alkyl, or C.sub.1 -C.sub.5 alkylsulfinyl-C.sub.1 -C.sub.5 alkyl; ##STR2## m is an integer of 0 or 1; R.sup.3 and R.sup.4 each is hydrogen, halogen, cyano, C.sub.1 -C.sub.5 alkyl, amino, C.sub.1 -C.sub.5 alkoxy, C.sub.6 -C.sub.12 aryl-C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 alkoxycarbonyl, fluoro-C.sub.1 -C.sub.5 alkoxy, C.sub.1 -C.sub.5 alkanoylamino, or carbamoyl) or its salt, being useful as antiulcer agents, is provided.

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