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:
Dec. 09, 2003
Filed:
Feb. 01, 2002
Applicant:
Inventor:
Ziwei Huang, Champaign, IL (US);
Assignee:
Thomas Jefferson Unversity, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ;
U.S. Cl.
CPC ...
C07D / ; C07D / ;
Abstract
Substituted 4H-chromene derivatives are a new class of compounds that bind to Bcl-2 protein and induce apoptosis in tumor cells. The present invention is directed to an efficient synthetic method for the preparation of these compounds from salicylaldehyde derivatives and alkyl cyanoacetates under solid phase.
Huang, Ziwei. (2003). Synthesis of 4h-chromene derivatives (U.S. Patent No. 6660871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6660871
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile