O'Brien P Q, Thompson G K, Chen K W. "一种(E)-3-(3-(4-氟苯基)丙烯酰基)-4-羟基-6-甲基-2H-吡喃-2-酮的合成方法" [P]. US Patent, US 11377044 B2, 2024-11-17.
Johnson M A, Anderson J P, Hughes D C. "Method for the Synthesis of (E)-3-(3-(4-Fluorophenyl)acryloyl)-4-hydroxy-6-methyl-2H-pyran-2-one" [P]. US Patent, US 10725149 B2, 2022-07-05.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of (E)-3-(3-(4-氟苯基)丙烯酰基)-4-羟基-6-甲基-2H-吡喃-2-酮 in Pharmaceutical Formulations". Chemosphere, 2017, 674, (1), 4320-4337.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of (E)-3-(3-(4-氟苯基)丙烯酰基)-4-羟基-6-甲基-2H-吡喃-2-酮 as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1885, 338-364.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-(3-(4-Fluorophenyl)acryloyl)-4-hydroxy-6-methyl-2H-pyran-2-one Using HRMS and NMR". J. Chromatogr. A, 2016, 2150, 1903-1906.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate (E)-3-(3-(4-氟苯基)丙烯酰基)-4-羟基-6-甲基-2H-吡喃-2-酮 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 2252, (2), 9274-9290.