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:
Nov. 10, 2020
Filed:
Oct. 27, 2017
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Lianyungang, CN;
Centaurus Biopharma Co., Ltd., Beijing, CN;
Lianyungang Runzhong Pharmaceutical Co., Ltd., Lianyungang, CN;
Li Zhu, Beijing, CN;
Yuandong Hu, Beijing, CN;
Wei Wu, Beijing, CN;
Liguang Dai, Beijing, CN;
Xiaowei Duan, Beijing, CN;
Yanqing Yang, Beijing, CN;
Yinghui Sun, Beijing, CN;
Yongxin Han, Beijing, CN;
Yong Peng, Beijing, CN;
Fansheng Kong, Beijing, CN;
Hong Luo, Beijing, CN;
Ling Yang, Lianyungang, CN;
Hongjiang Xu, Lianyungang, CN;
Meng Guo, Lianyungang, CN;
Zhaobai Zhong, Lianyungang, CN;
Shanchun Wang, Lianyungang, CN;
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD., Jiangsu, CN;
CENTAURUS BIOPHARMA CO., LTD., Beijing, CN;
LIANYUNGANG RUNZHONG PHARMACEUTICAL CO., LTD., Lianyungang, CN;
Abstract
Provided is an amino pyrazolopyrimidine compound as represented by the following structural formula used as a neurotrophic factor tyrosine kinase receptor inhibitor. The compound can inhibit the activity of Trk kinase and can treat diseases mediated by a Trk tyrosine kinase receptor in mammals.