Patent · US Expired

Pesticidally active O-(1-fluoro-2-halogeno-ethyl)-thionophosphoric (phosphonic) acid esters

US4119715A · kind A · utility

3Cited by

2References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hellmut Hoffmann
Dieter Arlt · Cologne, DE
Bernhard Homeyer · Leverkusen, DE
Ingeborg Hammann · Cologne, DE

Key dates

Filing date	Jun 20, 1977
Grant date	Oct 10, 1978
Priority date	—
Expiry date	Jun 20, 1997

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/4075
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

O-(1-Fluoro-2-halogeno-ethyl)-thionophosphoric (phosphonic) acid esters of the formula ##STR1## in which R is alkyl, phenyl or phenyl carrying at least one substituent selected from the group consisting of halogen, alkyl, alkylthio and nitro, PA0 R.sup.1 is alkyl or alkoxy, and PA0 Hal is halogen, Which possess arthropodicidal and nematicidal properties.

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