Patent · US Expired

2,4-Dichloro-4-benzoylureido-diphenyl ethers

US4068002A · kind A · utility

20Cited by

12References

9Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Wilhelm Sirrenberg
Jurgen Schramm
Erich Klauke
Ingeborg Hammann · Cologne, DE
Wilhelm Stendel · Wuppertal, DE

Key dates

Filing date	Jun 24, 1976
Grant date	Jan 10, 1978
Priority date	—
Expiry date	Jun 24, 1996

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C275/54
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

2',4-Dichloro-4'-benzoylureido-diphenyl ethers of the formula ##STR1## in which R is chlorine, fluorine, bromine or methyl, and PA1 R' is hydrogen or chlorine, Which possess insecticidal properties.

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