MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202637077361 A) filed by Kinoteck Therapeutics Co. , Ltd on June 23, 2026, for Crystal Form Of Acid Salt Of Sulfoximine Compound, Preparation Method Therefor, And Use Thereof.
Inventors include Chang, Shaohua; Lei, Sijun; Chen, Xiaofei; Li, Xueqiang Number; Hu, Jian; Ding, Ke; Ma, Dawei; and Ren, Xiaomei.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: The present invention relates to a crystal form of a sulfoximine compound, a preparation method therefor, and a use thereof. Specifically, disclosed are a crystal form of a compound as shown in a formula (I), a preparation method therefor, and a use thereof. The crystal form has excellent stability, and can be widely applied to the preparation of drugs for preventing and/or treating diseases related to increased FGFR2 activity and expression level. The crystal form is preferably a hydrochloride crystal form I of the compound represented by formula I, and the X-ray powder diffraction pattern of the hydrochloride crystal form I has a 2? angle selected from the following group: 6.68 +/-0.2 degrees, 13.34 +/-0.2 degrees, and 21.42 +/-0.2 degrees.
Disclaimer: Curated by HT Syndication.
