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Title:
ECTOPARASITIC INSECT PEST CONTROLLERS FOR ANIMALS AND THEIR USAGE
Document Type and Number:
WIPO Patent Application WO/2002/032226
Kind Code:
A1
Abstract:
Ectoparasitic insect pest controllers for animals, containing hydrazine derivatives of the general formula (I) as the active ingredient, and methods for application of the same: (I) [wherein A is (II) (III) (IV) (V) (wherein R?4¿ and R?5¿ are each H, C¿1-6? alkyl, or the like; and X is H, or one to five substituents selected from among halogeno and optionally halogenated C¿1-6? alkyl groups); R?1¿ is H or C¿1-6? alkyl; R?2¿ and R?3¿ are each H, OH, C¿1-6? alkyl, phenylcarbonyl, or the like; Y is H, or one to five substituents selected from among halogeno, nitro, and cyano; Z is halogeno, cyano, C¿1-6? alkyl, or the like; and W is O or S]. The insect pest controllers exert remarkable controlling effects on parasitic insect pests harmful to domestic or pet animals, e.g., fleas, lice, ticks.

Inventors:
YAMAGUTI RIKIO (JP)
NISHIMATSU TETSUYOSHI (JP)
TAKAGI KAZUHIRO (JP)
Application Number:
PCT/JP2001/009076
Publication Date:
April 25, 2002
Filing Date:
October 16, 2001
Export Citation:
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Assignee:
NIHON NOHYAKU CO LTD (JP)
YAMAGUTI RIKIO (JP)
NISHIMATSU TETSUYOSHI (JP)
TAKAGI KAZUHIRO (JP)
International Classes:
C07C251/74; A01N37/18; A01N37/24; A01N37/34; A01N37/44; A01N47/34; A01N47/40; C07C243/22; C07C251/44; C07C251/86; C07C255/66; C07C281/06; C07C281/08; C07C281/14; C07C317/36; C07C317/42; C07C323/29; C07C323/44; C07C337/06; C07C337/08; (IPC1-7): A01N47/34; A01N37/18
Domestic Patent References:
WO1992006076A11992-04-16
Foreign References:
EP0051786A11982-05-19
Other References:
See also references of EP 1334661A4
Attorney, Agent or Firm:
Asamura, Kiyoshi (New Ohtemachi Bldg. 2-1 Ohtemachi 2-chome Chiyoda-ku, Tokyo, JP)
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