发明名称 |
1,4-diaryl-2-fluoro-1-buten-3-ol compounds and their use in the preparation of 1,4-diaryl-2-fluoro-1,3-butadiene and 1,4-diaryl-2-fluoro-2-butene compounds |
摘要 |
The present invention provides novel 1,4-diaryl-2-fluoro-1-buten-3-ol compounds of the structural formula Ia method for the preparation of those formula I compounds, and the use of those formula I compounds in the preparation of 1,4-diaryl-2-fluoro-1,3-butadiene compounds of formula II and 1,4-diaryl-2-fluoro-2-butene compounds of formula III
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申请公布号 |
US6342642(B1) |
申请公布日期 |
2002.01.29 |
申请号 |
US20010856229 |
申请日期 |
2001.08.13 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HU YULIN;HUNT DAVID ALLEN |
分类号 |
C07C43/29;C07C43/295;(IPC1-7):C07C43/215 |
主分类号 |
C07C43/29 |
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