BIFUNCTIONAL PHENYLISO
Application 1055/CHENP/2005 published 2007-04-06, filed 2005-05-27
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 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 pheny1 iso (thio)cyanates for preparing crop protection agents
Applicant
1)BASF AKTIENGESELLSCHAFT
:67056 Ludwigshafen. Germany
Inventor
1)HAMPRECHT, Gerhard 2)PUHL, Michael 3)WOLF, Bernd 4)GÖTZ, Norbert 5)KEIL, Michael 6)REINHARD, Robert 7)SAGASSER, Ingo 8)SEITZ, Werner No of Pages : 79 No of Claims : 21
International Info
Classification: C07C 303/34
Publication Number: WO/2004/039768
Application Date: 2003-10-29
Priority Information
102 50 614.0 Germany 2002-10-30