发明名称 |
Ureylene phenylene anionic naphthalenesulfonic acids |
摘要 |
Novel ureylenebis[substituted-phenylenecarbonyl-(and sulfonyl)imino-substituted-phenylenesulfonylimino-naphthalenetrisulfonic acid hexaalkali metal salts], useful as inhibitors of the complement system of warm-blooded animals, the amino-substituted phenylenecarbonyl (and sulfonyl)imino-substituted-phenylenesulfonylimino-naphthalenetrisulfonic acid, trialkali metal salts, which are new intermediates for the preparation of the active ureylenes, and the process for their preparation.
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申请公布号 |
US4155930(A) |
申请公布日期 |
1979.05.22 |
申请号 |
US19780923742 |
申请日期 |
1978.07.11 |
申请人 |
AMERICAN CYANAMID |
发明人 |
BERNSTEIN, SEYMOUR;CONROW, RANSOM B;POLETTO, JOHN F;SIUTA, GERALD J |
分类号 |
A61K31/185;A61K31/165;A61K31/195;A61P1/02;A61P37/00;C07C67/00;C07C301/00;C07C303/32;C07C309/47;C07C309/51;C07C309/59;C07C311/44;C07C311/46;C07C311/47;C07C311/51;(IPC1-7):C07C143/30;A61K31/18 |
主分类号 |
A61K31/185 |
代理机构 |
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代理人 |
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主权项 |
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