Jørgensen K, Lefèvre J P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3628964 A1, 2015-10-06.
发明人马晓峰,郭海燕,冯建国. "Method for the Synthesis of 2,3-Dichloro-4-(difluoromethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 110216115 B, 授权公告日 2024-02-03.
发明人马晓峰,李文辉,韩伟. "A Process for Preparing High-Purity 2,3-Dichloro-4-(difluoromethoxy)benzonitrile" [P]. 中国发明专利, 专利号 CN 110301625 B, 授权公告日 2018-09-22.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 605, (8), 7649-7654.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2021, 1636, 5282-5302.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Dichloro-4-(difluoromethoxy)benzonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1481, 6462-6475.