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:
Apr. 01, 1986
Filed:
Aug. 13, 1984
Applicant:
Inventors:
Gregory M Shutske, Nauheim, DE;
Thomas B Lee, Whitehouse Station, NJ (US);
Gregory M Jobin, Bridgewater, NJ (US);
Assignee:
Hoechst-Roussel Pharmaceuticals Inc., Somerville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568649 ;
Abstract
An improved process for the preparation of 2-chloro-1,3-dimethoxybenzene involving the reaction of [2,6-dimethoxyphenyl]lithium with chlorinating agents is disclosed. 2-Chloro-1,3-dimethoxybenzene is useful as a starting material for the synthesis of pharmacologically valuable 1,2-benzisoxazoloxyacetic acids.