C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/251, 71/7.9
C07D 239/30 (2006.01) A01N 25/32 (2006.01) A01N 43/54 (2006.01) C07D 239/42 (2006.01) C07D 401/04 (2006.01) C07D 403/04 (2006.01) C07D 403/10 (2006.01) C07D 405/04 (2006.01) C07D 409/04 (2006.01) C07D 417/04 (2006.01)
Patent
CA 1237133
2-Phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclylpyrimidines as safeners for protecting cultivated plants against phytotoxic damage caused by herbicides Abstract The 2-phenylpyrimidines, 2-naphthylpyrimidines and 2-heterocyclyl- pyrimidines of the formula I (I) Image wherein Hal is a halogen atom and Q is a substituted phenyl or naphthyl radical or a heterocyclic ring which is unsaturated, partly saturated and/or fused to a benzene ring, are able to protect cultivated plants from the phytotoxic action of herbicides. The cultivated plants are preferably sorghum, cereals, maize, rice and soybeans, and the herbicides are chloroacetanilides or other compounds having herbicidal action.
429788
Brunner Hans-Georg
Burdeska Kurt
Fory Werner
Fetherstonhaugh & Co.
Syngenta Participations Ag
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