发明名称 |
Carbazate derivatives, their production and use. |
摘要 |
<p>There are provided carbazate derivatives of the formula: R<1>-N=CH-NHNH-R<2> wherein R<1> is a heterocyclic group; and R<2> is an esterified carboxyl group, and their salts, which are useful as AGE-formation inhibitory agents. The derivatives or the salts can be produced by reacting compounds of the formula: R<1>-N=CH-R<3> wherein R<1> is a heterocyclic group; and R<3> is a lower alkyl group, with a carbazic acid ester or its salt.</p> |
申请公布号 |
EP0359112(A2) |
申请公布日期 |
1990.03.21 |
申请号 |
EP19890116469 |
申请日期 |
1989.09.06 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
SOHDA, TAKASHI;IKEDA, HITOSHI;MOMOSE, YU |
分类号 |
C07D237/20;A61K31/33;A61K31/415;A61K31/4184;A61K31/42;A61K31/421;A61K31/425;A61K31/426;A61K31/433;A61K31/44;A61K31/4402;A61K31/4406;A61K31/4418;A61K31/47;A61K31/472;A61K31/496;A61K31/505;A61K31/517;A61P3/08;A61P3/10;A61P9/10;A61P13/02;A61P15/00;A61P27/02;A61P27/12;A61P43/00;C07C281/02;C07D213/74;C07D215/38;C07D217/22;C07D231/38;C07D235/30;C07D239/42;C07D277/42;C07D239/84;C07D261/14;C07D263/48;C07D277/20;C07D285/04;C07D285/08;C07D285/12;C07D285/135;C07D521/00 |
主分类号 |
C07D237/20 |
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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