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. 29, 1997
Filed:
Jun. 06, 1994
Daniel T Chu, Vernon Hills, IL (US);
Jacob J Plattner, Libertyville, IL (US);
Robert Hallas, Kenosha, WI (US);
Abbott Laboratories, Abbott Park, IL (US);
Abstract
Quinobenzothiazine derivatives of the formula ##STR1## as well as the pharmaceutically acceptable salts, esters, amides and prodrugs thereof are disclosed, wherein R.sup.1 is hydrogen or acarboxy-protecting group, R.sup.2 and R.sup.3 are substitutents, A is oxygen, sulfur, or carbon, Z is a halogen or a nitrogen-containing group, X is hydrogen, halogen or alkyl, and W is hydrogen, alkyl, amino or halogen. The compounds have potent antineoplastic activity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile