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:
Sep. 15, 1998
Filed:
Oct. 07, 1997
Applicant:
Inventors:
Yadagiri R Pendri, Matawan, NJ (US);
Eduardo J Martinez, Lakewood, CA (US);
John K Thottathil, Princeton, NJ (US);
Piyasena Hewawasam, Middletown, CT (US);
Assignee:
Bristol-Myers Squibb Company, Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548486 ;
Abstract
The present invention relates to novel intermediates of the formula ##STR1## wherein the wavy bond () represents the racemate, the (R)-enantiomer or the (S)-enantiomer; and R is hydrogen, a carboxyl-protecting group or a cation of an addition salt; or solvate thereof; and to the use thereof in a process for the preparation of certain 3-fluoro oxindole derivatives.
Pendri, Yadagiri. (1998). Preparation of 3-fluoro oxindole derivatives (U.S. Patent No. 5808095). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5808095
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile