Fischer A B, Kumar R, Schröder R. "Method for the Synthesis of 2-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]ethan-1-amine hydrochloride" [P]. US Patent, US 10305203 B2, 2022-06-02.
Park J H, Kumar R, Brown S R. "A Process for Preparing High-Purity 2-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]ethan-1-amine hydrochloride" [P]. US Patent, US 10728586 B2, 2016-02-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]ethan-1-amine hydrochloride in Pharmaceutical Formulations". Phytochemistry, 2017, 1213, 5330-5350.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]ethan-1-amine hydrochloride as an Impurity". J. Pharm. Biomed. Anal., 2020, 968, (1), 2131-2134.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-[3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl]ethan-1-amine hydrochloride Using HRMS and NMR". Chemosphere, 2011, 442, (4), 2466-2493.