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. 07, 2023
Filed:
Oct. 28, 2022
Haisco Pharmaceuticals Pte. Ltd, Singapore, SG;
Yao Li, Sichuan, CN;
Zongjun Shi, Sichuan, CN;
Guobiao Zhang, Sichuan, CN;
Lei Chen, Sichuan, CN;
Wenjing Wang, Sichuan, CN;
Xiaobo Zhang, Sichuan, CN;
Dengyu Zheng, Sichuan, CN;
Bo Xu, Sichuan, CN;
Xin Liu, Sichuan, CN;
Yajun Wang, Sichuan, CN;
Fei Ye, Sichuan, CN;
Pingming Tang, Sichuan, CN;
Jia Ni, Sichuan, CN;
Chen Zhang, Sichuan, CN;
Pangke Yan, Sichuan, CN;
Haisco Pharmaceuticals Pte. Ltd., Singapore, SG;
Abstract
Disclosed is a nitrile derivative compound represented by formula (I), a stereoisomer, a deuterated product, a co-crystal, a solvate or a pharmaceutically acceptable salt thereof, wherein each group is as defined in the description. The compound has dipeptidyl peptidase 1 inhibitory activity and can be used to prepare a drug for treating diseases including obstructive airway diseases, bronchiectasis, cystic fibrosis, asthma, emphysema, and chronic obstructive pulmonary diseases.