Patent · US Expired

Combating arthropods with N-benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas

US4234600A · kind A · utility

11Cited by

3References

10Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

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

Key dates

Filing date	Sep 20, 1979
Grant date	Nov 18, 1980
Priority date	—
Expiry date	Sep 20, 1999

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C335/26
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

N-Benzoyl-N'-tert.-alkoxycarbonylphenyl-(thio) ureas of the formula ##STR1## in which R.sup.1 represents halogen or alkyl, PA1 R.sup.2 and R.sup.3 independently of one another represent hydrogen or halogen, PA1 R.sup.4 represents alkyl, PA1 R.sup.5 and R.sup.6 either individually represent alkyl or together represent .alpha.,.omega.-alkanediyl and PA1 X represents oxygen or sulphur, which possess arthropodicidal properties.

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