Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-11-01
1991-08-06
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
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.
Endo Isamu
Isozaki Masashi
Koyama Shingo
Miyakoshi Masazumi
Nanba Ryoichi
Raymond Richard L.
Terumo Kabushiki Kaisha
Treanor Susan P.
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