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1.发明授权Synthesis of epsilon-aminocaproic acid from epsilon-caprolactam 失效从EPSILON-CAPROLACTAM合成EPSILON-氨基酸
公开(公告)号：US3655748A
公开(公告)日：1972-04-11
申请号：US3655748D
申请日：1969-04-29
Applicant: BOSNALIJEK
Inventor： TANDARA MILAN
IPC: C10B27/04 , C07C101/04 , C07C99/06
CPC classification number: C07D201/08
Abstract: E-AMINOCAPROIC ACID IS PRODUCED BY THE HYDROLYTIC DECOMPOSITION OF E-CAPROLACTAM WHEREIN A MIXTURE OF THE LACTAM AND BA(OH)2$8H2O IS DISSOLVED IN A MIXED SOLVENT CONSISTING OF WATER AND DIMETHYLSULFOXIDE (DMSO). THE BARIUM SALT OF THE ACID WHICH IS FORMED IS THEN CONVERTED TO THE FREE ACID BY ADDING GASEOUS CARBON DIOXIDE WHICH FORMS INSOLUBLE BACO3.
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