2-(Pyrid-2-yl)tetrahydrothiophene derivatives

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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424250, 424263, 424267, 544131, 544360, 546193, 546284, A61K 3144, A61K 31495, C07D41314

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active

042725348

ABSTRACT:
Compounds of the formula: ##STR1## wherein R represents hydrogen or alkyl of 1 through 4 carbon atoms, and R.sub.1 and R.sub.2 represent hydrogen or alkyl of 1 through 15 carbon atoms, or alkyl of 1 through 15 carbon atoms substituted by one substituent selected from (i) hydroxy, (ii) alkylamino in which the alkyl radical is of 1 through 4 carbon atoms, (iii) dialkylamino in which the alkyl radicals are of 1 through 4 carbon atoms, (iv) phenyl, (v) carboxy, and (vi) alkoxycarbonyl in which the alkoxy radical is of 1 through 4 carbon atoms, or R.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached represent a five- or six-membered heterocyclic radical, are new compounds. They possess pharmacological properties and are particularly useful in the treatment of gastro-intestinal ulcers.

REFERENCES:
patent: 3740409 (1973-06-01), Brenner et al.
patent: 3873536 (1975-03-01), Caldwell et al.
patent: 3898228 (1975-08-01), Loev
patent: 3917593 (1975-11-01), Loev

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