Patent · US Expired

Insecticidal 1-(2-naphthyl)-cyclobutane carboxylate

US4277490A · kind A · utility

2Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1979
Grant dateJul 7, 1981
Priority date
Expiry dateNov 30, 1999

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N53/00
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

New compounds are described that fall within the general formula I ##STR1## wherein R is hydrogen, or a lower alkyl group, or one of the following groups: PA0 (a) 3-phenoxybenzyl PA0 (b) 2-benzyl-4-furylmethyl PA0 (c) .alpha.-cyano-3-phenoxybenzyl PA0 (d) 3,4-methylenedioxybenzyl PA0 (e) .alpha.-ethynyl-3-phenoxybenzyl PA0 (f) .alpha.-cyano-3-(4-chlorophenoxy)-benzyl and A is one of the groups X or Y ##STR2## wherein X.sup.1, X.sup.2, X.sup.3 and X.sup.4 are the same or different groups and each is hydrogen or fluoro, chloro, bromo or methyl group, with the proviso that if X.sup.1 or X.sup.3 is a fluoro group then X.sup.2 or X.sup.4 should not be a bromo group; and wherein Y.sup.1, Y.sup.2, Y.sup.3, Y.sup.4, Y.sup.5 and Y.sup.6 are the same or different groups and each is hydrogen or a fluoro, bromo, chloro or methyl group. Processes of making the compounds are described. The compounds in which R.sup.3 is one of groups (a) to (f) are insecticides and insecticidal methods and compositions containing them are described.

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