ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,126, issued on Feb. 3, was assigned to ACCELA CHEMBIO Co. LTD. (Shanghai).
"Method for preparing oxetan-2-ylmethanamine" was invented by Yong Tian (Shanghai), Jun Yang (Shanghai), Duoqing Xue (Shanghai), Yong Wu (Shanghai) and Lihuang Chen (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for preparing oxetan-2-ylmethanamine, which belongs to the field of organic synthesis. [2-(1-ethoxyethoxy)methyl]propylene oxide is used as an initial raw material, and reacted in the presence of potassium tert-butoxide and trimethylsulfoxonium iodide; the resulting product is reacted with a sulfonyl compound and triethylamine; the resul...