Kumar R, Hughes D C, Davis P L. "一种的合成方法" [P]. US Patent, US 10178506 B2, 2016-03-12.
Klinger H, Yamamoto T, Park J H. "Method for the Synthesis of 4-(Benzo[d]oxazol-2-yl)-2-methylaniline" [P]. US Patent, US 9634111 B2, 2019-02-18.
Klinger H, Yamamoto T, Stevens L M. "A Process for Preparing High-Purity 4-(Benzo[d]oxazol-2-yl)-2-methylaniline" [P]. US Patent, US 11486254 B2, 2015-05-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2011, 2110, 3183-3187.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 978, 7008-7016.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Benzo[d]oxazol-2-yl)-2-methylaniline Using HRMS and NMR". Talanta, 2020, 1400, (12), 1279-1304.