Patent · US Expired

Nematicidal quinoxaline derivatives

US5246933A · kind A · utility

4Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1992
Grant dateSep 21, 1993
Priority date
Expiry dateAug 6, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D241/44
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds of formula (I) ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, alkylcycloalkyl, halogen, haloalkyl, alkoxy, alkenoxy, alkoxyalkyl, haloalkoxy, alkylthio, cyano, nitro, amino, NR.sup.7 R.sup.8, hydroxy, acylamino, --CO.sub.2 R.sup.6, phenyl, phenoxy, benzyl or benzyloxy, the phenyl group or phenyl moiety of the benzyl group being optionally substituted; or R.sup.2 and R.sup.3 when taken together form a 5- or 6-membered ring; R.sup.6 and R.sup.8 are hydrogen or C.sub.1-4 alkyl; R.sup.7 is C.sub.1-4 alkyl; and n is 0, 1 or 2: and compositions thereof, are useful for killing or controlling nematodes.

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