C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 215/20 (2006.01)
Patent
CA 2524621
The invention relates to a method for producing the purest rac-1-{4-[2-hydroxy- 3-(5-quinolyloxy)propyl] piperazin-1-yl}-2,2-diphenylethan-1-one fumarate and the purest rac-1-{4-[2-hydroxy-3-(5-quinolyloxy)propyl]piperazin-1-yl}-2,2- diphenylethan-1-one fumarate with a purity of at least 98.55 %.
L'invention concerne un procédé permettant de produire du fumarate ultrapur de rac-1-{4-[2-hydroxy-3-(5-quinolyloxy)propyl]-pipérazine-1-yle}2,2-diphényléthane-1-one, ainsi que du fumarate de rac-1-{4-[2-hydroxy-3-(5-quinolyloxy)propyl]-pipérazine-1-yle}2,2-diphényléthane-1-one d'une pureté de l'ordre de 98,55%.
Gottfried Michael
Schneider Matthias
Weinmann Hilmar
Marks & Clerk
Schering Aktiengesellschaft
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