Phenoxypropylamine derivatives or salts thereof and antiulcer ag

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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514408, 514617, 546234, 548578, 564170, A61K 31445, A61K 3140, C07D21106, C07D20704

Patent

active

050378376

ABSTRACT:
Novel phenoxypropylamine derivative having the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 represent a hydrogen atom, a hydroxy group, a lower alkyl group or a lower alkoxy group, and R.sub.3 and R.sub.4 represent a lower alkyl group, or R.sub.3 and R.sub.4 taken together represent a group having the formula (CH.sub.2).sub.m wherein m represents 4 or 5, and n represents an integer of from 2 to 6 or a pharmaceutically acceptable salt thereof.
The compounds are useful as a 5-lipoxygenase inhibitor and an antiulcer agent.

REFERENCES:
patent: 4293557 (1981-10-01), Shibata et al.
patent: 4482566 (1984-11-01), Hirai et al.
patent: 4564623 (1986-01-01), Hirai et al.
patent: 4847269 (1989-07-01), Clark et al.
C.A. 95, 24523k, "Substituted Phenoxypropylamide Derivatives", 1981.
C.A. 95, 42701w, "Aminoalkylbenzene Derivatives and their Pharmaceutical Compositions", 1981.
C.A. 95, 80465e, "Phenoxypropylamine Derivatives, Pharmaceutical Compositions etc.", 1981.

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