Patent · US Expired

N-Phenyl-N'-benzoyl-ureas and pesticidal compositions and uses therefor

US4139636A · kind A · utility

41Cited by

5References

10Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

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

Key dates

Filing date	Feb 27, 1978
Grant date	Feb 13, 1979
Priority date	—
Expiry date	Feb 27, 1998

Classification

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

Abstract

N-phenyl-N'-benzoyl-ureas of the formula ##STR1## in which R represents halogenoalkyl with 1 to 4 carbon atoms, PA1 R.sup.1 represents hydrogen or halogen, PA1 R.sup.2 represents halogen, nitro, alkyl with 1 to 3 carbon atoms or alkoxy with 1 to 3 carbon atoms, PA1 X represents an oxygen atom or sulfur atom, and PA1 n denotes 0, 1, 2, 3, 4 or 5; Which possess arthropodicidal properties.

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