发明人何建平,杨光,孙丽萍. "一种2-(二氟甲基)-3-氟吡啶-6-甲酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 111214717 A, 授权公告日 2017-06-09.
Mueller T, Williams B T, Schröder R. "Method for the Synthesis of 2-(Difluoromethyl)-3-fluoropyridine-6-carbonyl chloride" [P]. US Patent, US 10293793 B2, 2016-05-14.
发明人刘建华,黄志刚,周伟. "A Process for Preparing High-Purity 2-(Difluoromethyl)-3-fluoropyridine-6-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 109128367 B, 授权公告日 2024-04-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(二氟甲基)-3-氟吡啶-6-甲酰氯 in Pharmaceutical Formulations". Chromatographia, 2020, 1704, (1), 9570-9575.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(二氟甲基)-3-氟吡啶-6-甲酰氯 as an Impurity". Biomed. Chromatogr., 2021, 1018, (4), 3305-3308.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-3-fluoropyridine-6-carbonyl chloride Using HRMS and NMR". Chemosphere, 2025, 1666, (10), 8066-8093.