发明人林芳,朱建伟,黄志刚. "Method for the Synthesis of 6,7-Difluoro-2-methylbenzoxazole" [P]. 中国发明专利, 专利号 CN 117437618 A, 授权公告日 2019-01-05.
发明人何建平,赵玉洁,冯建国. "A Process for Preparing High-Purity 6,7-Difluoro-2-methylbenzoxazole" [P]. 中国发明专利, 专利号 CN 116167354 B, 授权公告日 2023-05-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-6,7-二氟苯并噁唑 in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 1249, 1329-1340.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-6,7-二氟苯并噁唑 as an Impurity". J. Sep. Sci., 2024, 309, 4892-4902.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Difluoro-2-methylbenzoxazole Using HRMS and NMR". J. Agric. Food Chem., 2020, 2266, (2), 2817-2831.