发明名称 |
N-HYDROXYUREA DERIVATIVE AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME |
摘要 |
A novel N-hydroxyurea derivative represented by formula (I) and having antiallergic and anti-inflammatory effects, i.e., N-hydroxy-N-Ä6-(3-pyridylmethyl)-2H-1-benzopyran-3-ylmethylÜurea: <CHEM> and medicines containing the above urea derivative or a pharmacologically acceptable salt thereof, or a hydrate or solvate thereof as the active ingredient, particularly antiallergic or anti-inflammatory agent, especially antiasthmatic. |
申请公布号 |
EP1044974(B1) |
申请公布日期 |
2005.07.20 |
申请号 |
EP19980951741 |
申请日期 |
1998.11.09 |
申请人 |
NIKKEN CHEMICALS COMPANY, LIMITED |
发明人 |
OHMORI, HIROMASA;KOMATSU, TOSHIYA;TAKANO, MICHIKA;TSUZUKI, MINA;KAWAHARA, YOSHIKAZU |
分类号 |
C07D405/06 |
主分类号 |
C07D405/06 |
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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