Patent · US Expired

Fungicidal 3-cyano-4-phenyl-pyrroles

US5166395A · kind A · utility

3Cited by

7References

3Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Detlef Wollweber · Wuppertal, DE
Wilhelm Brandes · Leichlingen, DE
Stefan Dutzmann · Goldkronach, DE
Gerd Hanssler · Leverkusen, DE

Key dates

Filing date	Sep 13, 1991
Grant date	Nov 24, 1992
Priority date	—
Expiry date	Sep 13, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C255/35
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Fungicidal 3-cyano-4-phenyl-pyrroles of the formula ##STR1## in which R.sup.1 represents chlorine, bromine, alkyl, halogenoalkyl or halogenoalkoxy, PA0 R.sup.2 represents chlorine, bromine, alkyl, halogenoalkyl or halogenoalkoxy and PA0 R.sup.3 represents hydrogen or fluorine, with the proviso that at least one of the radicals R.sup.1 or R.sup.2 represents halogenoalkyl.

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