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. 09, 2025
Filed:
Feb. 09, 2021
Preparation method for and crystal form of 3-aryloxy-3-five-membered heteroaryl-propylamine compound
Zhangzhou Pien Tze Huang Pharmaceutical Co., Ltd., Fujian, CN;
Shanghai Leado Pharmatech Co. Ltd., Shanghai, CN;
Juan Yu, Fujian, CN;
Youxin Wang, Shanghai, CN;
Tingting Yin, Fujian, CN;
Jinxiang Zeng, Fujian, CN;
Lingling Zhang, Shanghai, CN;
Qiang Ding, Shanghai, CN;
ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL CO., LTD., Fujian, CN;
SHANGHAI LEADO PHARMATECH CO. LTD., Shanghai, CN;
Abstract
Provided are a compound as represented by formula I, a preparation method therefor, and a hydrochloride crystal form A thereof. The compound as represented by formula I and the hydrochloride crystal form A thereof have excellent inhibitory effects on transient receptor potential (TRP) channels, and have good therapeutic effects on TRP channel-associated diseases.