Title:
【発明の名称】(2R,3R)―シス―β―フエニルグリシド酸の製造方法
Document Type and Number:
Japanese Patent JPH05503534
Kind Code:
A
Abstract:
PCT No. PCT/FR91/00133 Sec. 371 Date Aug. 21, 1992 Sec. 102(e) Date Aug. 21, 1992 PCT Filed Feb. 20, 1991 PCT Pub. No. WO91/13066 PCT Pub. Date Sep. 5, 1991.A method for preparing beta -phenylglycidic-(2R, 3R) acid optionally in the form of salt or ester by precipitation of the salt of the beta -phenylglycidic-(2R,3R) acid with (+)- alpha -methylbenzylamine-(R) in a solution of a mixture of salts of cis and trans beta -phenylglycidic acids with (+)- alpha -methylbenzylamine(R)- and the use of the resulting product for preparing taxol and its analogs.
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Inventors:
Deussienne, Jean-Pierre
Michele, Michel
Michele, Michel
Application Number:
JP50519791A
Publication Date:
June 10, 1993
Filing Date:
February 20, 1991
Export Citation:
Assignee:
Loan-Poulin Lore Societe Anonym
International Classes:
C07D301/32; C07B57/00; C07C233/87; C07C271/22; C07D301/00; C07D303/48; C07D305/14; C12P17/02; C12P41/00; (IPC1-7): C07B57/00; C07D301/32; C07D303/48
Attorney, Agent or Firm:
Heikichi Odashima