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.
Patent No.:
Date of Patent:
Jun. 07, 2011
Filed:
Jul. 27, 2005
Applicant:
Seiji Yoshikawa, Kashima-gun, JP;
Inventor:
Seiji Yoshikawa, Kashima-gun, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
Methods of the present invention for producing dibromofluorobenzene derivatives (compounds II) comprise Step 1, in which compounds (I) having the following general formula (I): (wherein, Rand Reach independently represent a Calkyl group) are reacted in a solvent with a brominating reagent.