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:
Aug. 27, 2019
Filed:
Oct. 31, 2016
Hanmi Pharm. Co., Ltd., Hwaseong-si, Gyeonggi-do, KR;
Wook Jang, Hwaseong-si, KR;
Young Ho Moon, Hwaseong-si, KR;
Tae Hee Ha, Hwaseong-si, KR;
Kwee Hyun Suh, Hwaseong-si, KR;
HANMI PHARM. CO., LTD., Hwaseongi-si, KR;
Abstract
The present invention relates to a novel method for preparing thienopyrimidine compound having an activity of selectively inhibiting tyrosine kinase, specifically the mutant epidermal growth factor receptor tyrosine kinase; and a novel intermediate used therein. According to the method of the present invention, the industrial mass-production of the compound of Formula 1, which is useful as a therapeutic agent for non-small cell lung cancer induced by the mutant epidermal growth factor receptor tyrosine kinase, can be implemented more conveniently and efficiently than the conventional technology.