Schröder R, Mueller T, Fischer A B. "Method for the Synthesis of 1-(Pyridin-2-ylsulfonyl)piperazine hydrochloride" [P]. US Patent, US 11915855 B2, 2024-07-10.
Williams B T, Hughes D C, Roberts E F. "A Process for Preparing High-Purity 1-(Pyridin-2-ylsulfonyl)piperazine hydrochloride" [P]. US Patent, US 10464890 B2, 2019-02-05.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(吡啶-2-基磺酰基)哌嗪盐酸盐 in Pharmaceutical Formulations". Molecules, 2025, 1549, (9), 9526-9551.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(吡啶-2-基磺酰基)哌嗪盐酸盐 as an Impurity". Chromatographia, 2017, 1488, (4), 3075-3102.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridin-2-ylsulfonyl)piperazine hydrochloride Using HRMS and NMR". Anal. Methods, 2022, 856, (12), 9474-9494.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate 1-(吡啶-2-基磺酰基)哌嗪盐酸盐 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 2376, (11), 8976-8997.