Patent · US Expired

Substituted guanidine derivatives

US6503912B1 · kind B1 · utility

13Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2000
Grant dateJan 7, 2003
Priority date
Expiry dateJun 28, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D417/06
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The present application relates to novel guanidine derivatives of the formula (I) in whichR1 represents a five- or six-membered heterocyclic group;R2 represents hydrogen or alkyl,R3 represents the groupings —OR4, —OCOR5, —OCOOR6, —OCONR7R8 and —OSO2R9, whereR4, R5 and R6 independently of one another represent alkyl, alkoxyalkyl, halogenoalkyl, alkenyl, alkinyl, alkylaminoalkyl, dialkylaminoalkyl, optionally substituted cycloalkyl and in each case optionally substituted phenyl or benzyl,R7 and R8 independently of one another represent hydrogen, alkyl, alkenyl and in each case optionally substituted phenyl or benzyl andR9 represents alkyl or optionally substituted phenyl,A represents the groupings —CH2CH2—, (CH2)3 and —CH═CH— andz represents cyano or nitro,with the proviso that, if Z represents NO2 and A represents —CH2CH2—, the radical R2 represents hydrogen; and the compound of the formula (I) in whichR1R2 H,R3 OCH3,A —CH2CH2— andZ NO2 is excluded.The compounds serve for controlling insects, arachnids and nematodes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.