| abstract |
The present invention relates to a process for preparing phenyliso (thio) cyanate of formula (I) according to a method of reacting a compound of formula (II) or an HCl addition product thereof with a phosgenating agent. The present invention also relates to the use of phenyliso (thio) cyanates for the production of plant protection products.n n n <Formula I>n n n n n n n n <Formula II>n n n n n n n n In the above formulas, W represents oxygen or sulfur, and Ar and A have the meaning described in claim 1.n n n Phenyliso (thio) cyanate, phosgenating agent, herbicide |