发明人王建平,罗永刚,郑宇鹏. "一种3-(2,6-二氟苯基磺酰氨基)-2-氟苯甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 110112096 A, 授权公告日 2025-02-21.
发明人钱学锋,刘建华,李文辉. "Method for the Synthesis of Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 115070315 B, 授权公告日 2023-05-05.
发明人徐明华,高志强,周伟. "A Process for Preparing High-Purity Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate" [P]. 中国发明专利, 专利号 CN 115266826 A, 授权公告日 2020-12-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(2,6-二氟苯基磺酰氨基)-2-氟苯甲酸甲酯 in Pharmaceutical Formulations". Anal. Chem., 2010, 1857, (11), 5360-5369.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(2,6-二氟苯基磺酰氨基)-2-氟苯甲酸甲酯 as an Impurity". J. Sep. Sci., 2022, 1051, 8552-8571.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(2,6-difluorophenylsulfonamido)-2-fluorobenzoate Using HRMS and NMR". J. Nat. Prod., 2019, 2318, 392-414.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 3-(2,6-二氟苯基磺酰氨基)-2-氟苯甲酸甲酯 Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 2376, 6992-7005.