Yamamoto T, Roberts E F, Stevens L M. "Method for the Synthesis of 1-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)-2-chloroethanone" [P]. US Patent, US 11281171 B2, 2024-09-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(4-溴-3,5-二甲基-1H-吡唑-1-基)-2-氯乙烷 in Pharmaceutical Formulations". J. Agric. Food Chem., 2025, 554, 4011-4015.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(4-溴-3,5-二甲基-1H-吡唑-1-基)-2-氯乙烷 as an Impurity". Rapid Commun. Mass Spectrom., 2012, 2263, (6), 6099-6129.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)-2-chloroethanone Using HRMS and NMR". Chemosphere, 2015, 656, (7), 7113-7122.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 1-(4-溴-3,5-二甲基-1H-吡唑-1-基)-2-氯乙烷 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 1437, 2452-2479.