Title:
ORGANIC SYNTHESIZATION
Document Type and Number:
Japanese Patent JPS61268662
Kind Code:
A
Abstract:
There is disclosed a process for producing 3S, 4S-BocStatine which comprises: providing a mixture of the R-(+)-alpha-phenethylamine salts of the 3RS, 4S isomers of Boc-Statine; isolating the salt of the 3S,4S isomer by fractional crystallization; and regenerating the 3S, 4S isomer of Boc-Statine from the isolated salt.
Inventors:
JIYOZEFU RIPAIN
Application Number:
JP5962986A
Publication Date:
November 28, 1986
Filing Date:
March 19, 1986
Export Citation:
Assignee:
WARNER LAMBERT CO
International Classes:
C07B31/00; C07C67/00; C07B57/00; C07C227/42; C07C229/22; C07C239/00; C07C271/08; C07C271/16; C07C271/22; (IPC1-7): C07B57/00; C07C125/065
Attorney, Agent or Firm:
Chika Takagi
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