专利号:US-6166217-A 优先权日:1998-02-09 标题 :Process for the production of alkoxycarbonyldipeptides intermediates in the synthesis of the lisinopril 发明人:CANNATA VINCENZO; MERLI VALERIANO; SAGUATTI STEFANO 权利人:ALLIED SIGNAL INC 摘要:Process for the production of alkoxycarbonyldipeptides intermediates in the synthesis of the lisinopril which comprises protecting both amino functions of the L-lysine with an alkoxycarbonyl group, subsequently making the N-carboxyanhydride of the N6-[alkoxycarbonyl]-L-lysine by treatment with thionyl chloride and making the desired alkoxycarbonyldipeptide by reaction with L-proline in alkaline medium.
专利号:US-8217142-B2 优先权日:1996-07-17 标题 :Liquid phase peptide synthesis of KL-4 pulmonary surfactant 发明人:ABDEL-MAGID AHMED F; EGGMANN URS; MARYANOFF CYNTHIA ANNE; THALER ADRIAN; VILLANI FRANK J 权利人:ABDEL-MAGID AHMED F; EGGMANN URS; MARYANOFF CYNTHIA ANNE; THALER ADRIAN; VILLANI FRANK J; ORTHO PHARMA CORP 摘要:The invention relates to improved liquid phase processes for the preparation of the 21 residue protein component, (Lys-Leu 4 ) 4 -Lys, of the pulmonary surfactant KL-4. These process are amenable to large scale synthesis and one process employs a method of saponifying an ester which reduces the inherent racemization of the α-carbon.
专利号:US-6031112-A 优先权日:1998-02-09 标 题 :Process for the production of alkoxycarbonyl-dipeptides intermediates in the synthesis of the lisinopril
专利号:WO-0110851-A1 优先权日:1999-08-09 标题:Process for the preparation of lysine-carboxyanhydride intermediates in the synthesis of lisinopril