| 发明名称 |
PREPARATION METHOD FOR AROMATIC DIFLUOROACETIC ACID ESTER |
| 摘要 |
<p>Disclosed is a method for producing a compound having a difluoromethylene group at an even lower cost and with excellent yield. The production method of the present invention is a method for producing an aromatic difluoroacetic acid ester, which comprises reacting an iodobenzene containing an electroattracting group and an ±-silyl difluoroacetic acid ester in the presence of a metal halide.</p> |
| 申请公布号 |
EP2502898(A1) |
申请公布日期 |
2012.09.26 |
| 申请号 |
EP20100831429 |
申请日期 |
2010.10.26 |
| 申请人 |
CENTRAL GLASS COMPANY, LIMITED |
发明人 |
AMII HIDEKI;FUJIKAWA KENICHI;FUJIOKA YASUTAKA;MATSUURA MAKOTO |
| 分类号 |
C07C67/313;C07B61/00;C07C67/343;C07C69/65;C07C69/76;C07C201/12;C07C205/56;C07C253/30;C07C255/57 |
主分类号 |
C07C67/313 |
| 代理机构 |
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