Document Type and Number:
Japanese Patent JPH0234343
Kind Code:
B2
Abstract:
Poly(oxyalkylene) glycols and polymer-supported poly(oxyalkylene) alcohols are employed as phase-transfer reagents in blocking primary amino functionality of alkali metal salts of amino acids with a benzyloxycarbonyl group.
Inventors:
JEIMUZU AREN KUROOGU
Application Number:
JP11129485A
Publication Date:
August 02, 1990
Filing Date:
May 23, 1985
Export Citation:
Assignee:
PPG INDUSTRIES INC
International Classes:
C07C271/22; B01J31/00; B01J31/02; C07B61/00; C07C67/00; C07C239/00; C07C269/04; C07C277/08; C07C279/14; C07K1/06
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