MUMBAI, India, July 7 -- Intellectual Property India has published a patent application (202527104095 A) filed by Shanghai Senhui Medicine Co. , Ltd.; and Jiangsu Hengrui Pharmaceuticals Co. , Ltd. on October 29, 2025, for Intermediate For Preparing Oligonucleotide Analog Or Salt Thereof, And Preparation Method Therefor.
Inventors include Zou, Yang; Zhu, Lingjian; Gao, Shusan; Tao, Weifeng Number; and Huang, Jian.
The application for the patent was published on July 03, 2026, under issue no. 27/2026.
Abstract: An intermediate for preparing an oligonucleotide analog or a salt thereof, and a preparation method therefor. In particular, the present invention relates to a compound of formula VIII and a preparation method therefor. The definitions of substituents are as defined in the description.
Disclaimer: Curated by HT Syndication.