Rossi M, Björnsson E, Martínez F. "Method for the Synthesis of 1-(4-bromo-3-chlorophenyl)cyclobutane-1-carbonitrile" [P]. European Patent, EP 3697564 A1, 2019-01-26.
Brown S R, Patel M V, Johnson M A. "A Process for Preparing High-Purity 1-(4-bromo-3-chlorophenyl)cyclobutane-1-carbonitrile" [P]. US Patent, US 9827812 B2, 2024-01-26.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(4-bromo-3-chlorophenyl)cyclobutane-1-carbonitrile in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 1567, 5658-5666.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(4-bromo-3-chlorophenyl)cyclobutane-1-carbonitrile as an Impurity". J. Sep. Sci., 2018, 2267, 5496-5520.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-bromo-3-chlorophenyl)cyclobutane-1-carbonitrile Using HRMS and NMR". Biomed. Chromatogr., 2019, 187, 1599-1608.