Process for the preparation of nateglinide, preferably in...

Details Process for the preparation of nateglinide, preferably in... Process for the preparation of nateglinide, preferably in...

2008-09-16

2008-09-16

Oh, Taylor Victor (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

C562S444000, C562S445000

Reexamination Certificate

active

11028283

ABSTRACT:
The present invention relates to a process for the preparation of nateglinide, preferably in B-form, substantially free from the H-form, comprising three steps starting from D-phenylalanine methyl ester or a salt thereof.

REFERENCES:
patent: 5488150 (1996-01-01), Sumikawa et al.
patent: 01 96 222 (1992-01-01), None
patent: 0 526 171 (1993-02-01), None
patent: 1 334 962 (2003-08-01), None
patent: 1 334 963 (2003-08-01), None
patent: 1 334 964 (2003-08-01), None
patent: 2969397 (1999-11-01), None

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