| 发明名称 |
Bifunctional phenyliso(thio)cyanates, processes and intermediates products for their preparation |
| 摘要 |
A process for preparing phenyl iso(thio)cyanates of the formula I in which a compound of the formula II or its HCl adduct is reacted with a phosgenating agent where W is oxygen or sulfur and Ar and A are as defined in claim 1 is described. Moreover, the invention relates to the use of the phenyl iso(thio)cyanates for preparing crop protection agents.
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| 申请公布号 |
US7820846(B2) |
申请公布日期 |
2010.10.26 |
| 申请号 |
US20050532931 |
申请日期 |
2005.04.28 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HAMPRECHT GERHARD;PUHL MICHAEL;WOLF BERND;GOETZ NORBERT;KEIL MICHAEL;REINHARD ROBERT;SAGASSER INGO;SEITZ WERNER |
| 分类号 |
C07C255/50;C07C303/34;C07C307/06;C07C331/28;C07D207/20;C07D211/18;C07D211/70;C07D213/76;C07D295/26;C07D307/52;C07D319/06;C07D333/20 |
主分类号 |
C07C255/50 |
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