Patent · US Expired

Pyrazolopyrimidines

US7781439B2 · kind B2 · utility

0Cited by

5References

9Claims

0Family size

Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

Stefan Herrmann · Langenfeld, DE
Olaf Gebauer · Leverkusen, DE
Herbert Gayer · Monheim, DE
Stefan Hillebrand · Neuss, DE
Ulrich Heinemann · Leichlingen, DE
Oliver Guth · Leverkusen, DE
Kerstin Ilg · Cologne, DE
Thomas Seitz · Viernheim, DE
Ronald Ebbert · Koblenzer Straße, DE
Ulrike Wachendorff-Neumann · Neuwied, DE
Peter Dahmen · Neuss, DE
Karl-Heinz Kuck · Langenfeld, DE
Horst-Peter Antonicek · Bensberg, DE

Key dates

Filing date	Feb 7, 2006
Grant date	Aug 24, 2010
Priority date	—
Expiry date	Feb 14, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N43/90
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Pyrazolopyrimidines of the formulain whichR1, R2, R3, R4, R5 and X are as defined in the description,processes for preparing these compounds and their use for controlling unwanted microorganisms.

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