Method of removing formyl groups from N-formyl-amino acid and
申请人:Ajinomoto Co., Inc.
公开号:US04021418A1
公开(公告)日:1977-05-03
The masking N-formyl group of an N-formyl-amino acid ester or N-formyl-peptide ester is removed without major side reactions when the ester is reacted in an inert liquid medium with hydroxylamine of which at least 70% is present in the form of a salt with a strong acid, the remainder, if any, being present as the free base or the salt of a weak acid.