Fischer A B, Chen K W, Williams B T. "Method for the Synthesis of CP 424174
N-[[[4-Chloro-2,6-bis(1-methylethyl)phenyl]amino]carbonyl]-3-(1-hydroxy-1-methylethyl)benzenesulfonamide
210825-31-3" [P]. US Patent, US 9348365 B2, 2024-03-22.
Anderson J P, Mueller T, Yamamoto T. "A Process for Preparing High-Purity CP 424174
N-[[[4-Chloro-2,6-bis(1-methylethyl)phenyl]amino]carbonyl]-3-(1-hydroxy-1-methylethyl)benzenesulfonamide
210825-31-3" [P]. US Patent, US 9798603 B2, 2019-10-10.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of CP-424,174 in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 1403, 8232-8257.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of CP-424,174 as an Impurity". J. Pharm. Biomed. Anal., 2014, 704, (11), 6053-6079.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of CP 424174
N-[[[4-Chloro-2,6-bis(1-methylethyl)phenyl]amino]carbonyl]-3-(1-hydroxy-1-methylethyl)benzenesulfonamide
210825-31-3 Using HRMS and NMR". Food Chem., 2014, 2080, (8), 8647-8673.