Schröder R, Hughes D C, Anderson J P. "Method for the Synthesis of 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one" [P]. US Patent, US 9407903 B2, 2020-09-07.
Rossi M, Sørensen M, Kowalski A. "A Process for Preparing High-Purity 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one" [P]. European Patent, EP 3735371 A1, 2018-03-23.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2017, 2462, 551-562.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1136, 2622-2639.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Phenyl-6-(trifluoromethyl)-4,5-dihydropyridazin-3(2H)-one Using HRMS and NMR". Talanta, 2015, 157, (8), 312-317.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2012, 729, 8740-8763.