Patent · US Expired

Urea derivatives having a pesticidal activity

US4478852A · kind A · utility

1Cited by

3References

9Claims

0Family size

Assignee

Celamerck GmbH & Co. KG · DE

Inventors

Heinz-Manfred Becher · Bingen, DE
Christo Drandarevski · Ingelheim am Rhein, DE
Sigmund Lust · Darmstadt, DE

Key dates

Filing date	May 12, 1982
Grant date	Oct 23, 1984
Priority date	—
Expiry date	May 12, 2002

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C205/38
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to new urea derivatives having pesticidal activity, particularly fungicidal activity. The urea derivatives, according to the invention, have the general formula ##STR1## wherein X, Y and Z represent hydrogen or halogen atoms and at least one of the substituents X, Y or Z is a halogen atom.

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