Method for preparing 2-(2-arylmorpholin-2-yl)ethanol...

C - Chemistry – Metallurgy – 07 – D

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C07D 265/30 (2006.01) C07C 33/30 (2006.01) C07C 33/48 (2006.01) C07C 45/46 (2006.01) C07C 45/56 (2006.01) C07C 47/273 (2006.01) C07C 215/30 (2006.01) C07C 225/16 (2006.01) C07C 271/16 (2006.01) C07D 303/08 (2006.01) C07D 309/12 (2006.01) C07D 487/04 (2006.01)

Patent

CA 2378002

The invention concerns novel methods for preparing enatiopure compounds of formula (I) (see formula I) wherein X represents a halogen atom, its additive salts with mineral or organic acids, or its salts with optically active organic acids. The invention also concerns intermediate compounds of formulae (II); (IV), (V), (VI), (VII), (XIII), (XIX) and (XX). The invention further concerns enantiomerically pure compounds of formula (I), in the form of optically active salt with optically active organic acids.

L'invention concerne de nouveaux procédés de préparation de composés, sous forme énantiomériquement pure, de formule (I), dans laquelle X représente un atome d'halogène, de ses sels avec des acides minéraux ou organiques, ou de ses sels avec des acides organiques optiquement actifs. L'invention a aussi pour objet les composés intermédiaires de formule (II), (IV), (V), (VI), (VII), (XIII), (XIV), (XIX) ET (XX). L'invention concerne enfin les composés de formule (I), énantiomériquement purs, sous forme de sel optiquement actif avec des acides organiques optiquement actifs.

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