发明名称 |
AMIDE DERIVATIVES, THEIR PRODUCTION AND USE |
摘要 |
The present invention provides a compound represented by formula (1) wherein R1 is an amino group which may be substituted; R2 is a hydrogen atom or a lower alkyl group which may be substituted; X is a methyne group which may be substituted or N(O)m (m is 0 or 1); a ring A is a homo- or hetero-cycle which is substituted by a halogen atom, lower alkyl, lower alkoxy or lower alkylenedioxy; and a ring B is a homo- or hetero-cycle which may be substituted; or a salt thereof, which exhibits excellent cell differentiationinducing action and cell differentiation-inducing factor action-enhancing action, and is useful in the treatment and prevention of various nerve diseases of bone/joint diseases.
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申请公布号 |
CA2285402(A1) |
申请公布日期 |
1998.11.05 |
申请号 |
CA19982285402 |
申请日期 |
1998.04.23 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
KATO, KOKI;MARUI, SHOGO;HAZAMA, MASATOSHI;NOTOYA, KOHEI |
分类号 |
A61K31/166;A61K31/36;A61K31/47;A61K31/4709;A61K31/4741;A61K31/496;A61K31/5377;A61P25/28;C07D215/48;C07D317/70;C07D401/04;C07D405/04;C07D491/04;C07D491/056;(IPC1-7):C07D317/70;A61K31/165;C07D317/60;C07C235/66 |
主分类号 |
A61K31/166 |
代理机构 |
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主权项 |
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地址 |
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