US Patent Issued to DAIKIN INDUSTRIES on April 22 for "Method for producing fluorovinyl amide compound" (Japanese Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,075, issued on April 22, was assigned to DAIKIN INDUSTRIES LTD. (Osaka, Japan).

"Method for producing fluorovinyl amide compound" was invented by Naoyuki Hoshiya (Osaka, Japan), Motoshi Matsui (Osaka, Japan) and Yosuke Kishikawa (Osaka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object of this disclosure provides a novel method for producing a fluorovinyl amide compound and the like. The object is achieved by a method for producing a compound represented by formula (1):whereinRf is -F or fluoroalkyl,Ra1 is -H or an organic group, andRa2 is -H or an organic group, or(i) Ra1 and Ra2, (ii) Ra1 and Rf, or (iii) Rf and Ra2, may be linked to e...