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:
Nov. 12, 2002
Filed:
Apr. 05, 2001
Applicant:
Inventors:
Henry Kruk, San José, CA (US);
John McGinley, San Francisco, CA (US);
Sergei Pouhov, Fremont, CA (US);
John Vajda, Sunnyvale, CA (US);
Jörgen Blixt, Södertälje, SE;
Assignee:
AstraZeneca AB, Sodertalje, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
Abstract
A process for the preparation of &agr;-(2,4-disulfophenyl)-N-tert-butylnitrone diacids and pharmaceutically acceptable salts thereof by the reaction of the corresponding disulfophenyl aldehyde with N-tert-butylhydroxylammonium acetate is disclosed.
Kruk, Henry. (2002). Process for the preparation of &agr;-(2-4-disulfophenyl)-n-tert-burtylnitrone and pharmaceutically acceptable salts thereof (U.S. Patent No. 6479697). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6479697
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile