The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 06, 2015

Filed:

Oct. 09, 2013
Applicants:

Gregory T. Whiteker, Carmel, IN (US);

James M. Renga, Indianapolis, IN (US);

Yuanming Zhu, Carmel, IN (US);

Christian T. Lowe, Westfield, IN (US);

Thomas L. Siddall, Zionsville, IN (US);

David E. Podhorez, Midland, MI (US);

Gary Roth, Midland, MI (US);

Scott P. West, Midland, MI (US);

Inventors:

Gregory T. Whiteker, Carmel, IN (US);

Kim E. Arndt, Carmel, IN (US);

James M. Renga, Indianapolis, IN (US);

Yuanming Zhu, Carmel, IN (US);

Christian T. Lowe, Westfield, IN (US);

Thomas L. Siddall, Zionsville, IN (US);

David E. Podhorez, Midland, MI (US);

Gary Roth, Midland, MI (US);

Scott P. West, Midland, MI (US);

Assignee:

Dow AgroSciences, LLC., Indianapolis, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/79 (2006.01); C07D 213/803 (2006.01);
U.S. Cl.
CPC ...
C07D 213/803 (2013.01); C07D 213/79 (2013.01);
Abstract

4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinates by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation and transition metal assisted coupling.


Find Patent Forward Citations

Whiteker, Gregory. (2015). Process for the preparation of 4-amino-5-fluoro-3-halo-6-(substituted)picolinates (U.S. Patent No. 8927731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8927731

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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