Pyridylalkylenethiopyridyls

Details Pyridylalkylenethiopyridyls Pyridylalkylenethiopyridyls

1983-10-13

1986-03-18

Fan, Jane T.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514333, 546261, 546256, C07D40112, A61K 3144

Patent

active

045769559

ABSTRACT:
The invention provides a compound of the formula I ##STR1## wherein Y is a heterocyclic radical of formula ##STR2## wherein R is hydrogen or lower alkyl, R.sup.1 is hydrogen, hydroxy, lower alkyl, hydroxyloweralkyl, loweralkoxyloweralkyl, loweralkoxy, halogen, formyl, phenyl, phenylalkyl, halophenyl, or acetal [CH(OR.sup.4).sub.2 where R.sup.4 is lower alkyl or two R.sup.4 radicals are joined to form a lower alkylene chain], m is 1 or 2, the dotted lines in formula V represent an optional double bond in one of the indicated positions, A is a saturated or unsaturated alkylene radical having from 1 to 6 carbon atoms, which may be substituted by lower alkyl of 1 to 6 carbon atoms, S is sulphur and R.sup.3 is lower alkyl, phenyl or aralkyl of 7 to 12 carbon atoms and Z.sup.- is an anion, and acid addition salts thereof, with the provisos that (1) when more than one R.sup.1 radical is present in the molecule then the R.sup.1 radicals may be the same or different and (2) A is linked to the 2 or 3 position of the pyridine ring.
The compounds are useful as anti-ulcer or anti-secretory agents. Methods of treating ulcers and anti-ulcer compositions are described.

REFERENCES:
patent: 2761866 (1956-09-01), Goldberg et al.
patent: 4038435 (1977-07-01), Winter et al.
Grassetti et al., J. Med. Chem. 8(6), 753-756, 1965.

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