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Machine translation
1. (WO1994027963) PROCESS FOR THE ENANTIOSELECTIVE SYNTHESIS OF INTERMEDIATES USED IN THE PREPARATION OF PHYSOSTIGMINE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/027963    International Application No.:    PCT/US1994/005227
Publication Date: 08.12.1994 International Filing Date: 11.05.1994
Chapter 2 Demand Filed:    09.12.1994    
IPC:
C07D 209/34 (2006.01)
Applicants: HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED [US/US]; Route #202-206 North, P.O. Box 2500, Somerville, NJ 08876-1258 (US)
Inventors: LEE, Thomas, B., K.; (US).
WONG, George, S., K.; (US)
Agent: MAURER, Barbara, V.; Hoechst-Roussel Pharmaceuticals Incorporated, Route #202-206 North, P.O. Box 2500, Somerville, NJ 08876-1258 (US)
Priority Data:
08/067,892 27.05.1993 US
Title (EN) PROCESS FOR THE ENANTIOSELECTIVE SYNTHESIS OF INTERMEDIATES USED IN THE PREPARATION OF PHYSOSTIGMINE
(FR) PROCEDE DE SYNTHESE ENANTIOSELECTIVE D'INTERMEDIAIRES UTILISES DANS LA PREPARATION DE PHYSOSTIGMINE
Abstract: front page image
(EN)This invention relates to a process for the preparation of optically pure alkylated oxindoles which are useful in the preparation of enantiomers of physostigmine and physostigmine-like compounds having pharmaceutical activity.
(FR)Procédé de préparation d'oxindoles alkylés optiquement purs, utile dans la préparation d'énantiomères de physostigmine et de composé de type physostigmine présentant une activité pharmaceutique.
Designated States: European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)