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. 28, 2004
Filed:
Mar. 11, 2002
Yong-Sup Lee, Seoul, KR;
Ho-Koon Park, Seoul, KR;
Jae-Yeol Lee, Seoul, KR;
Beom-Seok Yang, Seoul, KR;
Seon-Hee Seo, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
The present invention relates to 4-(phenylamino)-[1,4]dioxano[2,3-g]quinazoline derivatives which inhibit tyrosine kinase of epidermal growth factor receptor(EGFR), and pharmaceutically acceptable salts, hydrates and solvates thereof, and a process for preparing the same. Since 4-(phenylamino)-[1,4]dioxano[2,3-g]quinazoline derivatives of the invention have a high solubility in water and inhibit the activity of EGFR tyrosine kinase and the growth of cancer cells, they can be practically applied in the treatment of overproliferation-associated diseases such as cancer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile