C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 333/20 (2006.01)
Patent
CA 2493228
The present invention relates to a process for the preparation of compounds of the general formula (I) by catalytic enantioselective hydrogenation of the corresponding ketones. There are used inter alia ruthenium catalysts with chiral diamines and chiral biphosphines as ligands.
L'invention concerne un procédé de préparation de composés de formule générale (I) par l'hydrogénation énantiosélective et catalytique de cétones correspondantes. On utilise entre autres des catalyseurs au ruthénium avec des diamines chirales et des biphosphines chirales en tant que ligands.
Almena Perea Juan Jose
Hems William
Koehler Klaus
Reichert Dietmar
Rossen Kai
Almena Perea Juan Jose
Degussa Ag
Hems William
Koehler Klaus
Marks & Clerk
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