Fischer A B, Johnson M A, Hughes D C. "Method for the Synthesis of Ethyl 4-amino-3-(4-fluorophenyl)-1,2-thiazole-5-carboxylate" [P]. US Patent, US 11440456 B2, 2017-04-21.
Brown S R, Patel M V, Kumar R. "A Process for Preparing High-Purity Ethyl 4-amino-3-(4-fluorophenyl)-1,2-thiazole-5-carboxylate" [P]. US Patent, US 11668841 B2, 2019-07-04.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 747, (12), 3347-3357.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 2363, (5), 4542-4560.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-amino-3-(4-fluorophenyl)-1,2-thiazole-5-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2025, 540, 4202-4225.