Yamamoto T, O'Brien P Q, Thompson G K. "一种3-(2,4-difluorophenyl)-2-hydroxypropanenitrile的合成方法" [P]. US Patent, US 9815344 B2, 2015-09-15.
Johnson M A, Williams B T, Park J H. "Method for the Synthesis of 3-(2,4-difluorophenyl)-2-hydroxypropanenitrile" [P]. US Patent, US 10246426 B2, 2016-09-14.
Chen K W, Stevens L M, Yamamoto T. "A Process for Preparing High-Purity 3-(2,4-difluorophenyl)-2-hydroxypropanenitrile" [P]. US Patent, US 10687067 B2, 2025-05-17.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(2,4-difluorophenyl)-2-hydroxypropanenitrile in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 1772, (3), 4651-4671.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(2,4-difluorophenyl)-2-hydroxypropanenitrile as an Impurity". J. Agric. Food Chem., 2022, 1284, (7), 5617-5620.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,4-difluorophenyl)-2-hydroxypropanenitrile Using HRMS and NMR". Phytochemistry, 2023, 475, 2894-2898.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 3-(2,4-difluorophenyl)-2-hydroxypropanenitrile Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2015, 2296, 8353-8365.