| 发明名称 |
Process for preparing substituted 1,4-quinone methides |
| 摘要 |
A method for preparing a substituted 1,4-quinone methide from a 3,5-disubstituted 4-hydroxybenzaldehyde is provided. Also provided is a method to prepare a 3,5-disubstituted 4-hydroxybenzaldehyde from the corresponding 2,6-disubstituted phenol. |
| 申请公布号 |
US8212081(B2) |
申请公布日期 |
2012.07.03 |
| 申请号 |
US20100763572 |
申请日期 |
2010.04.20 |
| 申请人 |
RINKER STEFANIE;JAMES PHILLIP R.;NEUMANN MANFRED;ERPELDINGER OLIVER;KRAUSHAAR FRANK;EVONIK DEGUSSA GMBH |
发明人 |
RINKER STEFANIE;JAMES PHILLIP R.;NEUMANN MANFRED;ERPELDINGER OLIVER;KRAUSHAAR FRANK |
| 分类号 |
C07C45/27;C07C45/29 |
主分类号 |
C07C45/27 |
| 代理机构 |
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代理人 |
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| 主权项 |
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