OPTICALLY ACTIVE PHOSPHITES AND PHOSPHORAMIDITES AND THEIR USE IN ASYMMETRIC REACTIONS

Title:

OPTICALLY ACTIVE PHOSPHITES AND PHOSPHORAMIDITES AND THEIR USE IN ASYMMETRIC REACTIONS

Document Type and Number:

WIPO Patent Application WO2004076464

Kind Code:

A3

Abstract:

Novel optically active ligands which are mondentate phosphites and phosphoramidites, and bidentate phosphites and phosphoramidites; optically active catalysts comprising a reaction mixture of the ligand and a transition metal or its compound; and processes of using the optically active catalysts to produce optically active compounds.

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Inventors:

OJIMA IWAO (US)
TAKAI MASAKI (JP)
TAKAHASHI TAKAYOSHI (JP)
URATA HISAO (JP)

Application Number:

PCT/US2004/003367

Publication Date:

December 16, 2004

Filing Date:

February 27, 2004

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP (JP)
UNIV NEW YORK STATE RES FOUND (US)
OJIMA IWAO (US)
TAKAI MASAKI (JP)
TAKAHASHI TAKAYOSHI (JP)
URATA HISAO (JP)

International Classes:

C07C45/50; C07F9/145; C07F9/24; C07F9/572; C07F9/60; C07F9/6571; C07F9/6574; (IPC1-7): C07C45/51; C07C45/49; C07C45/50; C07C53/00; C07C227/30; C07C253/32; C07F7/08; C07F9/02; C07F9/28

Domestic Patent References:

WO2002040491A1	2002-05-23
WO2002004466A2	2002-01-17

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