ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,523, issued on Oct. 28, was assigned to SYNGENTA CROP PROTECTION AG (Basel, Switzerland).
"Pyrazole derivatives" was invented by Sally Elizabeth Russell (Bracknell, Great Britain) and James Alan Morris (Bracknell, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to pyrazole derivatives of formula (X) wherein ring A is a pyrazole and substituents RB1, RB2, n, RQ1, RQ2, RQ3, and RQ4 are as defined in claim 1, their manufacture, and their use in the manufacture of agrochemicals and pharmaceuticals."
The patent was filed on May 17, 2023, under Application No. 18/319,066.
*For further information, including ima...