US Patent Issued to SYNGENTA CROP PROTECTION on Oct. 27 for "Herbicidal N-heteroaryl pyrazole compounds" (British Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,772,979, issued on Oct. 27, was assigned to SYNGENTA CROP PROTECTION AG (Basel, Switzerland).

"Herbicidal N-heteroaryl pyrazole compounds" was invented by James Alan Morris (Bracknell, Great Britain), Catherine Mary Holden (Bracknell, Great Britain), Samuel Vaughan Watkin (Bracknell, Great Britain) and Philip Michael Elves (Bracknell, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to compounds of Formula (I), or an agronomically acceptable salt of said compounds wherein A1, A2, A3, Q, X, R1 and R2 are as defined herein. The invention further relates to herbicidal compositions which comprise a compound of Formu...