Lee S K, Roberts E F, Davis P L. "Method for the Synthesis of methyl 4-chloroquinazoline-6-carboxylate" [P]. US Patent, US 10484638 B2, 2020-08-06.
Klinger H, Kumar R, Mueller T. "A Process for Preparing High-Purity methyl 4-chloroquinazoline-6-carboxylate" [P]. US Patent, US 10632989 B2, 2015-05-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 甲基 4-氯喹唑啉-6-甲酸基酯 in Pharmaceutical Formulations". Anal. Chem., 2024, 1175, 7044-7071.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 甲基 4-氯喹唑啉-6-甲酸基酯 as an Impurity". Rapid Commun. Mass Spectrom., 2021, 181, (1), 9306-9331.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of methyl 4-chloroquinazoline-6-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2010, 139, (7), 5538-5557.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 甲基 4-氯喹唑啉-6-甲酸基酯 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2019, 2004, (2), 6404-6417.