Sulfonamide derivatives, insecticides for agricultural and...

Details Sulfonamide derivatives, insecticides for agricultural and... Sulfonamide derivatives, insecticides for agricultural and...

2007-01-09

2007-01-09

Witherspoon, Sikarl A. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C564S086000, C564S091000, C504S100000, C504S101000, C424S405000, C424S416000

Reexamination Certificate

active

10525504

ABSTRACT:
Sulfonamide derivatives represented by general formula (I) or salts thereof; insecticides for agricultural and horticultural use containing the same as the active ingredient; and usage thereof:[wherein A is optionally substituted (C1–C6)alkylene, (C3–C6)alkenylene or the like; R1is H, optionally substituted (C1–C6)alkyl, (C3–C6)alkenyl, (C3–C6)cycloalkyl or the like; R2, R3and R4are each H, (C1–C6)alkyl, (C3–C6)alkenyl or the like, or R2and A or R2and R1may form a 3- to 8-membered ring which may be interrupted by one to three atoms selected from among O, S and N; Q is C or N; X and Y are each halogen, CN, NO2, (C1–C6)alkyl, (C2–C6)alkenyl or the like; m is 0 to 2; n is 0 to 3; and two adjacent Xs or Ys on the aromatic ring may be united to form a fused ring]. The compounds exhibit excellent insecticidal activity against insect pests resistant to existing pesticides even when applied in dosages lower than those of similar pesticides.

REFERENCES:
patent: WO 01/46124 (2001-06-01), None
patent: WO 02/94766 (2002-11-01), None
patent: WO 03/11028 (2003-02-01), None

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