Patent · US Expired

Pyrazolopyrimidines

US7629294B2 · kind B2 · utility

27Cited by

14References

9Claims

0Family size

Assignee

BAYER CROPSCIENCE AKTIENGESELLSCHAFT · DE

Inventors

Olaf Gebauer · Leverkusen, DE
Herbert Gayer · Monheim, DE
Ulrich Heinemann · Leichlingen, DE
Stefan Herrmann · Langenfeld, DE
Stefan Hillebrand · Neuss, DE
Hans-Ludwig Elbe · Wuppertal, DE
Ronald Ebbert · Koblenzer Straße, DE
Ulrike Wachendorff-Neumann · Neuwied, DE
Peter Dahmen · Neuss, DE
Karl-Heinz Kuck · Langenfeld, DE

Key dates

Filing date	Feb 22, 2005
Grant date	Dec 8, 2009
Priority date	—
Expiry date	Jan 24, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D487/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to prazolopyrimidines of the formula

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