| 发明名称 |
PRODUCTION METHOD OF HALOGEN-SUBSTITUTED PHTHALIDE |
| 摘要 |
<p>Disclosed is a method for producing a halogen-substituted phthalide, which includes a reaction step of reacting a halogen-substituted phthalic anhydride with sodium borohydride.</p> |
| 申请公布号 |
EP2433933(A1) |
申请公布日期 |
2012.03.28 |
| 申请号 |
EP20100777857 |
申请日期 |
2010.05.19 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
HAGIYA, KOJI;AOYAGI, YASUTAKA |
| 分类号 |
C07D307/88;C01B6/21;C07B31/00;C07D307/89 |
主分类号 |
C07D307/88 |
| 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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