发明名称 |
UREA DERIVATIVES |
摘要 |
of the invention : Urea derivatives of the following formula, wherein R1 indicates a piperidino group or pyrrolidino group which may be substituted with hydroxy group or lower alkyl group having 1 to 3 carbon atoms; A indicates an ethylene group, propylene group, butylene group or butenylene group; R2 indicates a straight or branched alkyl group having 1 to 20 carbon atoms, cycloalkyl group having 3 to 6 carbon atoms, benzyl group, or phenyl group which may have 1 to 3 substituents such as lower alkyl group having 1 to 6 carbon atoms, lower alkoxy group having 1 to 3 carbon atoms, halogen atom, trifluoromethyl group, amino group, nitro group or methylenedioxy group; X indicates an oxygen or sulfur atom, the hydrates and pharmaceutically acceptable acid addition salts thereof are useful as antiulcer agents. |
申请公布号 |
CA1327200(C) |
申请公布日期 |
1994.02.22 |
申请号 |
CA19880573335 |
申请日期 |
1988.07.28 |
申请人 |
KYORIN PHARMACEUTICAL CO., LTD. |
发明人 |
MATSUKUBO, HIROSHI;MATSUMOTO, TOYOMI;MIYASHITA, MITSUTOMO;OKAMURA, KYUYA;TAGA, FUKUTARO;SEKIGUCHI, HARUO;HAMADA, KATSUHIRO |
分类号 |
C07D295/08;A61K31/395;A61K31/40;A61K31/445;A61P1/04;A61P35/00;A61P43/00;C07D207/06;C07D207/08;C07D207/12;C07D211/10;C07D211/14;C07D211/46;C07D295/096 |
主分类号 |
C07D295/08 |
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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