发明名称 |
OPTICALLY-ACTIVE DERIVATIVES OF(R)5-PENTYLAMINO-5-OXOPENTANOIC ACID WITH ANTAGONISTIC ACTIVITY TOWARDS CHOLECYSTOKININ AND A METHOD FOR THEIR PREPARATION |
摘要 |
There are described optically active derivatives of (R) 5-pentylamino-5-oxopentanoic acid and their pharmaceutically acceptable salts, having antagonistic activity towards cholecystokinin, and with the formula: <CHEM> in which R1 is selected from the groups 2-naphthyl, 3,4-dichlorobenzoyl and 3,4-dimethylbenzoyl and R2 is a pentyl group or an alkoxyalkyl group with 4 carbon atoms, and in which the substituents on the central chiral group (marked with an asterisk in Formula (I)) have the R (rectus) conformation. |
申请公布号 |
ZA8800733(B) |
申请公布日期 |
1988.08.04 |
申请号 |
ZA19880000733 |
申请日期 |
1988.02.02 |
申请人 |
ROTTA RESEARCH LABORATORIUM S.P.A. |
发明人 |
FRANCESCO MAKOVEC;RONALDO CHISTE;WALTER PERIS;LUIGI ROVATI |
分类号 |
C07C231/00;A61K31/195;A61P1/00;A61P25/00;A61P25/08;C07C231/02;C07C231/18;C07C233/12;C07C233/83;C07C237/00;C07C237/06;C07C237/08;C07C237/22 |
主分类号 |
C07C231/00 |
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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