US Patent Issued to SYNGENTA CROP PROTECTION on Oct. 27 for "One step process for the preparation of phenyl ethyl amine derivatives" (Swiss Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,265, issued on Oct. 27, was assigned to SYNGENTA CROP PROTECTION AG (Basel, Switzerland).

"One step process for the preparation of phenyl ethyl amine derivatives" was invented by Renaud Beaudegnies (Stein, Switzerland), Helmars Smits (Stein, Switzerland) and Christof Teichmann (Stein, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a novel process for the preparation of phenyl ethyl amine derivatives by reacting a phenyl ethyl hydroxy compound with hydrogen cyanide followed by in situ hydrolysis."

The patent was filed on Dec. 3, 2020, under Application No. 17/782,467.

*For further information, including ...