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Application filed by Nippon Chemiphar Co,RofiledCriticalNippon Chemiphar Co,Ro
Priority to RO126064ApriorityCriticalpatent/RO95572B1/en
Publication of RO95572A2publicationCriticalpatent/RO95572A2/en
Publication of RO95572B1publicationCriticalpatent/RO95572B1/en
3-Cycloaminopropyl-4-alkyl-5-phenyl -1,3-oxazolidin-2-one derivs. of general formula (I) and their acid-addn. salts are new, where R = 3-8C alkyl; X = H, halogen, lower alkyl or lower alkoxy; n = 4,5 or 6. Pref. (4RS,5SR)-4-(1-methylethyl)-5-phenyl-3-(3-piperidinopropyl)-1,3-o- xazolidin-2-one (Ia) and the corresp. 4-(2-methylpropyl) cpd. etc. are used.
RO126064A1985-05-301985-05-30Process for preparing 1,3-oxazolidin-2-one derivatives
RO95572B1
(en)