US Patent Issued to ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL, SHANGHAI LEADO PHARMATECH on Dec. 9 for "Preparation method for and crystal form of 3-aryloxy-3-five-membered heteroaryl-propylamine compound" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,195, issued on Dec. 9, was assigned to ZHANGZHOU PIEN TZE HUANG PHARMACEUTICAL Co. LTD. (Fujian, China) and SHANGHAI LEADO PHARMATECH Co. LTD. (Shanghai).

"Preparation method for and crystal form of 3-aryloxy-3-five-membered heteroaryl-propylamine compound" was invented by Juan Yu (Fujian, China), Youxin Wang (Shanghai), Tingting Yin (Fujian, China), Jinxiang Zeng (Fujian, China), Lingling Zhang (Shanghai) and Qiang Ding (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "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...