发明名称 |
ARYLOXYALDEHYDES AND THEIR MANUFACTURE |
摘要 |
ARYLOXYALDEHYDES AND THEIR MANUFACTURE The invention concerns a novel process for the manufacture of various aryloxyaliphatic aldehydes and related arylthio analogues, which are useful as chemical intermediates. The process involves reacting a dihalogenohydroxyalkane of the formula: HO.C(R2)2.CHX2 wherein R2 is alkyl and X is chloro or bromo with a phenol or thiophenol in the presence of base and is applicable to large scale use. 34972
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申请公布号 |
CA2001151(A1) |
申请公布日期 |
1990.04.21 |
申请号 |
CA19892001151 |
申请日期 |
1989.10.20 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
HARRIS, GREGORY D.;LEE, STANLEY A. |
分类号 |
C07C45/43;C07C45/58;C07C45/64;C07C47/198;C07C47/277;C07C255/54;C07C319/14;C07C323/22;(IPC1-7):C07C47/47;C07C255/56 |
主分类号 |
C07C45/43 |
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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