The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 1998
Filed:
Aug. 23, 1996
Helmut Prucher, Heppenheim, DE;
Gerd Bartoszyk, Weiterstadt, DE;
Merck Patent Gesellschaft mit beschrankter Haftung, Darmstadt, DE;
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,