Patent · US Active

Process for preparing N-substituted 1H-pyrazole-5-carboxylate compounds and derivatives thereof

US9556141B2 · kind B2 · utility

0Cited by

5References

16Claims

0Family size

Assignee

BASF SE

Inventors

Maximilian Dochnahl · Mannheim, DE
Karsten Koerber · Eppelheim, DE
Prashant Deshmukh · Mannheim, DE
Florian Kaiser · Mannheim, DE
Michael Rack · Eppelheim, DE
Timo Frassetto · Mannheim, DE
Gemma Veitch · Basel, CH

Key dates

Filing date	Nov 20, 2012
Grant date	Jan 31, 2017
Priority date	—
Expiry date	Nov 20, 2032

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D471/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to a process for preparing an N-substituted 1H-pyrazole-5-carboxylate compound of the formula (I-A)comprising the steps of

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