【発明の名称】不斉触媒用キラル配位子

Title:

【発明の名称】不斉触媒用キラル配位子

Document Type and Number:

Japanese Patent JP2003535869

Kind Code:

A

Abstract:

A novel phosphine ligand is an enantiomerically enriched compound of formula 5or the opposite enantiomer thereof, wherein Ar1 and Ar2 represent the same or different aromatic groups of up to 20 C atoms. A transition metal complex of this ligand is useful as a catalyst in stereoselective hydrogenation.

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Inventors:

Bourke,mark joseph
Malang, Clift of Guillaume

Application Number:

JP2002501907A

Publication Date:

December 02, 2003

Filing Date:

June 04, 2001

Export Citation:

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Assignee:

CHIROTECH TECHNOLOGY LIMITED

International Classes:

C07B53/00; C07B61/00; C07C29/143; C07C33/20; C07C233/74; C07D209/08; C07D217/02; B01J31/24; C07D241/42; C07F9/50; C07F15/00; (IPC1-7): C07F9/50; B01J31/24; C07B53/00; C07C29/143; C07C33/20; C07C233/74

Attorney, Agent or Firm:

Takashi Ishida (4 others)

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