Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2005-05-31
2005-05-31
Davis, Brian (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S446000, C564S448000
Reexamination Certificate
active
06900355
ABSTRACT:
The invention relates to a process for the cis-selective preparation of cyclic amines of the sertralin type by reductive alkylation of cyclic imines or their precursors and catalytic hydrogenation in the presence of copper-containing catalysts and in the presence of a protic solvent.
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Benz Markus
Jalett Hans-Peter
Steiner Heinz
Thommen Marc
Ciba Specialty Chemicals Corporation
Davis Brian
Mansfield Kevin T.
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