Patent · US Active

Process for the preparation of pyrazole carboxylic acid derivatives

US9346763B2 · kind B2 · utility

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0References

16Claims

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Assignee

Hoffmann-La Roche Inc. · US

Inventors

Bjoern Bartels · Schopfheim, DE
Fritz Bliss · Hartheim, DE
Katrin Groebke Zbinden · Liestal, CH
Matthias Koerner · Antdorf, DE

Key dates

Filing date	Feb 16, 2015
Grant date	May 24, 2016
Priority date	—
Expiry date	Feb 16, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a novel process for the preparation of a pyrazole carboxylic acid derivative of the formula

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