C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 251/12 (2006.01) C07D 251/20 (2006.01) C07D 251/22 (2006.01) C07D 251/26 (2006.01)
Patent
CA 2048052
Trifluoro- and chlorodi-fluorormethoxy-1,3,5-triazines of the formula (I): (see formula I) where R1 and R2 are each, independently of one another hydrogen, halogen or C1-C4-haloalkyl, and R1 is also trifluoro- or chlorodifluoromethoxy, and n is 0 or 1, excepting 2,4-dichloro-6-trifluoromethoxy-1,3,5-triazine, are prepared as described. These compounds I are useful as intermediates for preparing drugs, dyes and crop protection agents, especially for preparing herbicidal sulfonylurea derivatives.
Hamprecht Gerhard
Mayer Horst
Wolf Hans-Josef
Basf Aktiengesellschaft
Hamprecht Gerhard
Mayer Horst
Robic
Wolf Hans-Josef
LandOfFree
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