Klinger H, Kumar R, O'Brien P Q. "一种5-(二氟甲基)-2-甲基吡啶的合成方法" [P]. US Patent, US 11893806 B2, 2024-01-22.
Mueller T, Fischer A B, Stevens L M. "Method for the Synthesis of 5-(Difluoromethyl)-2-methylpyridine" [P]. US Patent, US 9273551 B2, 2022-04-08.
发明人王建平,陈志强,周伟. "A Process for Preparing High-Purity 5-(Difluoromethyl)-2-methylpyridine" [P]. 中国发明专利, 专利号 CN 109008050 B, 授权公告日 2021-06-08.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 5-(二氟甲基)-2-甲基吡啶 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 524, (7), 1246-1271.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-(二氟甲基)-2-甲基吡啶 as an Impurity". J. Sep. Sci., 2016, 775, (1), 9426-9448.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Difluoromethyl)-2-methylpyridine Using HRMS and NMR". Molecules, 2010, 1242, (8), 9860-9877.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 5-(二氟甲基)-2-甲基吡啶 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2025, 301, (5), 1231-1237.