发明人赵玉洁,周伟,何建平. "Method for the Synthesis of 5-cyanopyridine-3-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114410958 A, 授权公告日 2023-01-09.
Brown S R, Hughes D C, O'Brien P Q. "A Process for Preparing High-Purity 5-cyanopyridine-3-sulfonyl chloride" [P]. US Patent, US 11544470 B2, 2015-09-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-cyanopyridine-3-sulfonyl chloride in Pharmaceutical Formulations". Talanta, 2015, 855, 2654-2664.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-cyanopyridine-3-sulfonyl chloride as an Impurity". Environ. Sci. Technol., 2012, 1470, (11), 6526-6544.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-cyanopyridine-3-sulfonyl chloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 1436, (6), 2611-2624.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate 5-cyanopyridine-3-sulfonyl chloride Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2012, 1678, 5440-5469.