Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1996-08-23
1998-02-03
McKane, Joseph
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546209, A61K 31445, C07D41306
Patent
active
057145024
ABSTRACT:
The invention relates to novel piperidinylmethyloxazolidin-2-one derivatives of the formula I ##STR1## in which R.sup.1 and R.sup.2 in each case independently of one another are unsubstituted or mono- to disubstituted phenyl radicals whose substituents can be A, OA, aryloxy having 6-10 C atoms, aralkyloxy having 7-11 C atoms, --O--(CH.sub.2).sub.n --O-- (bonded in directly adjacent positions or in the meta- or para-position to one another on the phenyl ring), --O--(CH.sub.2).sub.n --OH, Hal, CF.sub.3, OH, NO.sub.2, NH.sub.2, NHA, NA.sub.2, NHR.sup.3, NAR.sup.3, SO.sub.2 NH.sub.2, SO.sub.2 NHA, SO.sub.2 NA.sub.2, SO.sub.2 NHR.sup.3 (excluding R.sup.3 =SO.sub.2 A) , SO.sub.2 N (R.sup.3).sub.2 (excluding R.sup.3 =SO.sub.2 A) or R.sup.3,
REFERENCES:
patent: 4804657 (1989-02-01), Kogure
patent: 4970217 (1990-11-01), Prucher et al.
patent: 5232931 (1993-08-01), Prucher
patent: 5561145 (1996-10-01), Prucher et al.
CA111: 7390w Preparation of . . . agents. Prucher et al., p. 710, 1989.
Bartoszyk Gerd
Prucher Helmut
McKane Joseph
Merck Patent Gesellschaft mit beschrankter Haftung
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