发明名称 |
Process for the preparation of N-alkylated amino acids and their esters, use in the synthesis of carboxyalkyl dipeptides. |
摘要 |
Process for industrial synthesis of the derivative of formula (I): <IMAGE> and their addition salts with an inorganic or organic acid or base, in which: R1 is linear or branched lower alkyl (of 1 to 6 carbon atoms), R2 is hydrogen or a linear or branched lower alkyl group (of 1 to 4 carbon atoms). Application to the industrial synthesis of carboxyalkyl dipeptides.
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申请公布号 |
EP0309324(A1) |
申请公布日期 |
1989.03.29 |
申请号 |
EP19880402340 |
申请日期 |
1988.09.16 |
申请人 |
ADIR ET COMPAGNIE |
发明人 |
VINCENT, MICHEL;BALIARDA, JEAN;MARCHAND, BERNARD;REMOND, GEORGES |
分类号 |
A61K38/55;A61P3/00;A61P9/00;A61P9/12;B01J31/02;C07B31/00;C07B57/00;C07B61/00;C07C57/145;C07C67/00;C07C227/00;C07C227/18;C07C227/32;C07C227/34;C07C229/16;C07D209/42;C07K1/02;C07K5/06;C07K14/81;(IPC1-7):C07C99/00;C07C101/12 |
主分类号 |
A61K38/55 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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