Patent · US Expired

N-Dithiophosphoryl-carbamic acid esters

US4001404A · kind A · utility

4Cited by

1References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hellmut Hoffmann
Wolfgang Behrenz · Overath, DE
Ingeborg Hammann · Cologne, DE
Bernhard Homeyer · Leverkusen, DE

Key dates

Filing date	Jun 20, 1975
Grant date	Jan 4, 1977
Priority date	—
Expiry date	Jun 20, 1995

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/2487
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

N-Dithiophosphoryl-carbamic acid esters of the formula ##STR1## in which R and R' each independently is alkyl with 1 to 6 carbon atoms, and PA1 R" is alkyl with 1 to 6 carbon atoms, halogenoalkyl with 1 to 4 carbon atoms or dialkylaminoalkyl with 1 to 4 carbon atoms in each alkyl moiety, Which possess insecticidal and acaricidal properties.

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