发明人郭海燕,周伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116138365 A, 授权公告日 2022-01-03.
Klinger H, Williams B T, Thompson G K. "Method for the Synthesis of 1-(4-Bromo-1H-pyrazol-1-yl)-2-chloroethan-1-one" [P]. US Patent, US 10974904 B2, 2016-02-07.
O'Brien P Q, Hughes D C, Thompson G K. "A Process for Preparing High-Purity 1-(4-Bromo-1H-pyrazol-1-yl)-2-chloroethan-1-one" [P]. US Patent, US 10557878 B2, 2019-10-07.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 1395, (12), 3657-3663.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1637, (2), 6394-6405.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Bromo-1H-pyrazol-1-yl)-2-chloroethan-1-one Using HRMS and NMR". J. Sep. Sci., 2020, 1058, 5527-5538.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 2283, (8), 4106-4129.