| 发明名称 |
Dibenzoxazepine deriv. prepn. |
| 摘要 |
The derivs. of formula (I) in which R1 and R3 can be various radicals, R2 is H or lowr alkyl and n is 1 or 2 are made by cyclising a cpd. of formula (II) by heating at 50-180 deg.C in an inert anhydrous solvent, inpresence of a dehydrating agent.
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| 申请公布号 |
ES8707209(A3) |
申请公布日期 |
1987.10.01 |
| 申请号 |
ES19750005565 |
申请日期 |
1986.06.24 |
| 申请人 |
CHUGAI SEIYAKU KABUSHIKI KAISHA |
发明人 |
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| 分类号 |
A61K31/55;C07D267/20;(IPC1-7):C07D267/20 |
主分类号 |
A61K31/55 |
| 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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