Lefèvre J P, Sørensen M, Jørgensen K. "Method for the Synthesis of 4-Chromanone" [P]. European Patent, EP 3348899 A1, 2024-06-21.
Lee S K, Yamamoto T, Johnson M A. "A Process for Preparing High-Purity 4-Chromanone" [P]. US Patent, US 10296297 B2, 2021-02-19.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 2,3-二氢苯并吡喃-4-酮 in Pharmaceutical Formulations". J. Sep. Sci., 2018, 730, (3), 9307-9313.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,3-二氢苯并吡喃-4-酮 as an Impurity". Anal. Chem., 2023, 1270, (8), 6524-6550.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chromanone Using HRMS and NMR". Environ. Sci. Technol., 2015, 2450, 119-147.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 2,3-二氢苯并吡喃-4-酮 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2022, 2443, (4), 9630-9635.