C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 303/34 (2006.01) C07C 307/06 (2006.01) C07C 331/28 (2006.01) C07D 207/20 (2006.01) C07D 211/18 (2006.01) C07D 211/70 (2006.01) C07D 213/76 (2006.01) C07D 295/26 (2006.01) C07D 307/52 (2006.01) C07D 319/06 (2006.01) C07D 333/20 (2006.01)
Patent
CA 2504410
The invention relates to a method for producing phenyliso(thio)cyanates of general formula (I) according to which a compound of general formula (II) or the HCl adduct thereof is reacted with a phosgenating agent, wherein W represents oxygen or sulfur and Ar and A have the meanings as cited in Claim 1. The invention also relates to the use of phenyliso(thio)cyanates for producing plant protection products.
L'invention concerne un procédé permettant de produire des phényliso(thio)cyanates de formule générale (I), selon lequel un composé de formule générale (II) ou son adduit HCl est mis à réagir avec un agent de phosgénation. (II) agent de phosgénation (I). W désigne oxygène ou soufre et Ar et A présentent les significations mentionnées dans la revendication 1. L'invention concerne en outre l'utilisation de ces phényliso(thio)cyanates pour produire des agents phytosanitaires.
Gotz Norbert
Hamprecht Gerhard
Keil Michael
Puhl Michael
Reinhard Robert
Basf Aktiengesellschaft
Hamprecht Gerhard
Puhl Michael
Reinhard Robert
Robic
LandOfFree
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