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Title:
【発明の名称】新規なキラル燐リガンドおよび光学活性生産物の製造におけるその使用
Document Type and Number:
Japanese Patent JP2003506331
Kind Code:
A
Abstract:
The present invention relates to novel chiral phosphorus compounds which can be readily prepared from quinoline derivatives as inexpensive starting compounds and have the general formula I wherein R1, R2, R3, R4, R5 are chiral or achiral organic residues which are derived from substituted or unsubstituted straight or branched chain or cyclic aliphatic or aromatic groups and which, in the case of the pairs R1/R2 and R4/R5, may be interconnected. Further, the invention relates to the use of chiral phosphorus compounds of general formula I as catalysts or catalyst components in processes for the preparation of optically active products.

Inventors:
Walter Leitner
Giancarlo Franco
Felice Faraone
Carmela the Arena
Application Number:
JP2001513954A
Publication Date:
February 18, 2003
Filing Date:
July 22, 2000
Export Citation:
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Assignee:
Studiengesellschaft Kohle mbH
International Classes:
B01J31/18; C07B53/00; C07B61/00; C07C29/03; C07C29/04; C07C33/22; C07C45/50; C07C47/228; C07C67/303; C07C69/34; C07C231/12; C07C231/16; C07C233/47; C07F9/60; B01J31/24; C07F9/6568; C07F9/6571; (IPC1-7): C07F9/6571; B01J31/24; C07C29/03; C07C33/22; C07C45/50; C07C47/228; C07C67/303; C07C69/34; C07C231/12; C07C231/16; C07C233/47
Other References:
JPN6010025026, FRANCIO,G. et al, "Chiral phosphoramidite ligands based on 8−chloroquinoline and their rhodium(III), palladium(II), and", European Journal of Inorganic Chemistry, 1999, No.8, p.1219−1227
Attorney, Agent or Firm:
Aoyama Ryo (2 outside people)