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.:

US 7291742 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 06, 2007

Filed:

Dec. 24, 2003
Applicants:

Gabriele Razzetti, Sesto S. Giovanni, IT;

Simone Mantegazza, Milan, IT;

Graziano Castaldi, Briona, IT;

Plietro Allegrini, San Donato Milanese, IT;

Vittorio Lucchini, San Donato Milanese, IT;

Alberto Bologna, Crema, IT;

Inventors:

Gabriele Razzetti, Sesto S. Giovanni, IT;

Simone Mantegazza, Milan, IT;

Graziano Castaldi, Briona, IT;

Plietro Allegrini, San Donato Milanese, IT;

Vittorio Lucchini, San Donato Milanese, IT;

Alberto Bologna, Crema, IT;

Assignee:

Dipharma S.p.A., Mereto di Tomba, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 339/08 (2006.01); C07D 261/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A process for the preparation of benzo[d]isoxazol-3-yl-methanesulfonic acid of formula (I), or a salt thereof, and the intermediates thereof, useful as an intermediate in the preparation of zonisamide.


Find Patent Forward Citations

Razzetti, Gabriele. (2007). Process for the preparation of benzo [d] isoxazol-3-yl-methanesulfonic acid and the intermediates thereof (U.S. Patent No. 7291742). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7291742

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