Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2007-05-15
2007-05-15
Davis, Brian (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S885000, C564S358000, C564S503000
Reexamination Certificate
active
10524850
ABSTRACT:
The invention relates to a process for preparing optically active 2-amino-, 2-chloro-, 2-hydroxy- or 2-alkoxy-1-alcohols by catalytically hydrogenating appropriate optically active 2-amino-, 2-chloro-, 2-hydroxy- and 2-alkoxycarboxylic acids or their acid derivatives in the presence of catalysts comprising palladium and rhenium or platinum and rhenium.
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International Search Reported dated Feb. 2, 2004.
Bottke Nils
Fischer Rolf-Hartmuth
BASF - Aktiengesellschaft
Connolly Bove & Lodge & Hutz LLP
Davis Brian
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