| 发明名称 |
Butenyl hydroquinone derivatives |
| 摘要 |
A hydroquinone derivative (I) represented by the following formula: <IMAGE> (I) wherein R1 is a hydrogen atom, acetyl group or benzoyl group, such hydroquinone derivative being useful as an intermediate for chroman derivatives useful as a blood sugar-lowering agent.
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| 申请公布号 |
US5874611(A) |
申请公布日期 |
1999.02.23 |
| 申请号 |
US19960673051 |
申请日期 |
1996.07.01 |
| 申请人 |
EISAI CHEMICAL CO., LTD. |
发明人 |
HAMAMURA, KIMIO;SEKI, CHIAKI;KONISHI, MASAYUKI |
| 分类号 |
A61K31/12;A61K31/122;A61P3/08;B01J27/25;C07B61/00;C07C201/12;C07C201/14;C07C205/37;(IPC1-7):C07C67/02;C07C41/00 |
主分类号 |
A61K31/12 |
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