Process for preparing amino acids using amidocarbonylation...

Details Process for preparing amino acids using amidocarbonylation... Process for preparing amino acids using amidocarbonylation...

2005-05-14

2009-08-11

O'Sullivan, Peter G (Department: 1621)

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

Organic compounds

Carboxylic acids and salts thereof

C562S557000, C562S575000

Reexamination Certificate

active

07572937

ABSTRACT:
The present invention relates to a sequence for the preparation of amino acids, for example alpha amino acids, in particular methionine, by making use of an amidocarbonylation reaction and reuse of the catalyst.

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