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:
May. 19, 2020
Filed:
Feb. 04, 2017
Applicant:
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Jiangsu, Lianyungang, CN;
Inventors:
Zhaozhong Ding, Shanghai, CN;
Fei Sun, Shanghai, CN;
Yinghu Hu, Shanghai, CN;
Yilong Zhou, Shanghai, CN;
Rui Zhao, Lianyungang, CN;
Ling Yang, Lianyungang, CN;
Assignee:
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD., Jiangsu, Lianyungang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01);
Abstract
The present invention relates to a method for preparing a pyrrolo[3,2-d]pyrimidine compound (the compound represented by formula I), and corresponding intermediates.
Ding, Zhaozhong. (2020). Method for preparing pyrrolo[3,2-d]pyrimidine compound, and intermediates thereof (U.S. Patent No. 10654856). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10654856
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile