发明人唐晓军,胡光,郭海燕. "Method for the Synthesis of 4-(Difluoromethyl)-6-(trifluoromethyl)nicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 108372080 B, 授权公告日 2016-02-07.
发明人高志强,张德明,周伟. "A Process for Preparing High-Purity 4-(Difluoromethyl)-6-(trifluoromethyl)nicotinoyl chloride" [P]. 中国发明专利, 专利号 CN 116800804 B, 授权公告日 2025-04-28.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(二氟甲基)-6-(三氟甲基)烟酰氯 in Pharmaceutical Formulations". Talanta, 2024, 2031, 6939-6955.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(二氟甲基)-6-(三氟甲基)烟酰氯 as an Impurity". Chemosphere, 2015, 2216, (11), 3860-3873.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Difluoromethyl)-6-(trifluoromethyl)nicotinoyl chloride Using HRMS and NMR". J. Agric. Food Chem., 2013, 2280, 2166-2176.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 4-(二氟甲基)-6-(三氟甲基)烟酰氯 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 779, 5510-5524.