C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/277, 260/295
C07C 275/54 (2006.01) A01N 47/34 (2006.01) A01N 47/36 (2006.01) C07D 213/643 (2006.01) C07D 213/70 (2006.01) C07D 213/74 (2006.01) C07D 213/75 (2006.01) C07D 333/38 (2006.01)
Patent
CA 1340938
A benzoylurea compound having the formula: (see formula I) wherein each of X1 and X2 is a hydrogen atom, a halogen atom or a methyl group, provided that X1 and X2 are not simultaneously hydrogen atoms, Y is independently a hydrogen atom, a halogen atom, an alkyl group which may be substituted by halogen, a -CO2R1 group wherein R1 is a hydrogen atom, a cation or an alkyl group, or a -OR1 group wherein R1 is as defined above, A1 is =N- or (see formula II) wherein Y is as defined above, W is an oxygen atom, a sulfur atom (see formula III) or wherein R1 is as defined above, k is an integer of from 1 to 3, ~ is 0 or 1, and Ar is (see formula IV) wherein Z is independently a hydrogen atom, a halogen atom, an alkyl group which may be substituted by halogen, an alkoxy group which may be substituted by halogen, a nitro group, a cyano group or a -S(O)n R2 group wherein R2 is an alkyl group which may be substituted by halogen and n is 0, 1 or 2, A2 is -S-, (see formula V) wherein Z is as defined above, or (see formula VI) wherein Z is as defined above, and m is an integer of from 1 to 3, or a salt thereof.
548485
Fujii Yasuhiro
Haga Takahiro
Imai Osamu
Koyanagi Toru
Toki Tadaaki
Ishihara Sangyo Kaisha Ltd.
Marks & Clerk
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