MUMBAI, India, Aug. 12 -- Intellectual Property India has published a patent application (202617038224 A) filed by Hangzhou Udragon Chemical Co. , Ltd. on March 27, 2026, for Preparation Method For High-Content 2-Trifluoromethyl-4-Heptafluoroisopropyl Aniline.
Inventors include Shen, Xinliang; Yang, Jian; Du, Liangzhong; Cao, Duanxiang; Shen; Huang, Wenchao; Shen, Hao; and Wu, Hualong.
The application for the patent was published on August 07, 2026, under issue no. 32/2026.
Abstract: The present invention provides a preparation method for high-content 2-trifluoromethyl-4-heptafluoroisopropyl aniline. In the presence of dithionous acid, a solvent, and a catalyst, 2-trifluoromethyl aniline and 2-bromoheptafluoropropane undergo a reaction a...