Patent · US Active

Fluoropicolinoyl fluorides and processes for their preparation

US9045427B2 · kind B2 · utility

0Cited by

5References

22Claims

0Family size

Assignee

DOW AGROSCIENCES LLC · US

Inventors

James M. Renga · Midland, US
Yang Cheng · Midland, US
Joseck M. Muhuhi · Midland, US
David E. Podhorez · Midland, US
Gary Roth · Midland, US
Scott P. West · Midland, US
Gregory T. Whiteker · Carmel, US
Yuanming Zhu · Carmel, US

Key dates

Filing date	Jul 23, 2013
Grant date	Jun 2, 2015
Priority date	—
Expiry date	Jul 23, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D213/807
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Provided herein are fluoropicolinoyl fluorides and processes for their preparation. In some embodiments, provided herein is a process for the preparation of 5-fluoro-6-aryl-picolinoyl fluorides from chloropicolinoyl chlorides.

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