US Patent Issued to Takeda Pharmaceutical on July 29 for "Azole-fused pyridazin-3(2H)-one derivatives" (California Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,192, issued on July 29, was assigned to Takeda Pharmaceutical Co. Ltd. (Osaka, Japan).

"Azole-fused pyridazin-3(2H)-one derivatives" was invented by Holger Monenschein (San Diego), Sean Murphy (San Diego), Scott Olsen (San Diego), Natasha O'Rourke (San Diego), Holly Reichard (San Diego), Melinda Davis (San Diego) and Betty Lam (San Diego).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are compounds of Formula (1) and pharmaceutically acceptable salts thereof, wherein Alpha, Beta, n, R4, R5, R6, R8, R9, R10, R11, X1, X2, X3 and X7 are defined in the specification. This disclosure also relates to materials and methods for preparing compounds ...