Title:
【発明の名称】燐化合物
Document Type and Number:
Japanese Patent JP3369558
Kind Code:
B2
Abstract:
PCT No. PCT/CH93/00026 Sec. 371 Date Sep. 27, 1993 Sec. 102(e) Date Sep. 27, 1993 PCT Filed Feb. 1, 1993 PCT Pub. No. WO93/15091 PCT Pub. Date Aug. 5, 1993.Novel, racemic and optically active phosphorus compounds of the formula I wherein R signifies lower alkyl or lower alkoxy and R1 represents lower alkyl, cycloalkyl or substituted phenyl, are described. The compounds of formula I are useful in the form of complexes with a metal of Group VIII as catalysts for asymmetric hydrogenations and for enantioselective hydrogen displacements in prochiral allylic systems.
Inventors:
Qualissie, Joseph
Schmidt, Rudolf
Schmidt, Rudolf
Application Number:
JP50642493A
Publication Date:
January 20, 2003
Filing Date:
February 01, 1993
Export Citation:
Assignee:
F. Hoffman-La Rochille Age
International Classes:
B01J31/24; C07B53/00; B01J23/24; C07B61/00; C07C29/17; C07C31/125; C07C33/20; C07C41/48; C07C45/62; C07C49/04; C07D217/20; C07D231/04; C07D231/06; C07D237/04; C07D243/02; C07D317/12; C07D401/06; C07D471/04; C07D487/04; C07F9/50; C07F9/6568; C07F15/00; C07F17/02; C07D243/04; (IPC1-7): C07F9/50
Domestic Patent References:
| JP35492A | ||||
| JP63135397A | ||||
| JP63145291A | ||||
| JP63145292A | ||||
| JP3275691A | ||||
| JP1160965A |
Attorney, Agent or Firm:
Heikichi Odashima