Patent · US Expired

Use of 5-amino-pyrazol-derivatives for combating micro-organisms

US6444612B1 · kind B1 · utility

2Cited by

1References

6Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Markus Heil · Leichlingen, DE
Thomas Bretschneider · Lohmar, DE
Hans-Christian Militzer · Odenthal, DE
Astrid Mauler-Machnik · Leichlingen, DE
Klaus Stenzel · Goldkronach, DE

Key dates

Filing date	Feb 20, 2001
Grant date	Sep 3, 2002
Priority date	—
Expiry date	Feb 20, 2021

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D405/12
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method of controlling a plant disease caused by a fungus comprising applying a 5-amino-pyrazole of the formula wherein,R1, R2, R3, R4, R5 and Y are as defined in the specification.

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