Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2005-02-21
2008-11-25
Davis, Brian J (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
Reexamination Certificate
active
07456320
ABSTRACT:
A process for the preparation of optically active substituted alpha-amino-indane derivatives of formula (I), which include: an asymmetric hydrogenation reaction of an en-amide derivative of formula (III) in presence of hydrogen and an optically active catalyst, in order to obtain an amide derivative of formula (II), a hydrolysis reaction of the amide derivative of formula (II) obtained in the previous step,in order to obtain optically active substituted alpha-amino-indane derivatives of formula (I).
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Bertrand Blandine
Blanchet Sylvie
Burgos Alain
Derrien Yvon
Martin Juliette
Davis Brian J
Merchant & Gould P.C.
ZaCh System
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