Rossi M, Björnsson E, Nowak P. "一种5-Chloroindoline的合成方法" [P]. European Patent, EP 3999315 A1, 2019-07-22.
发明人林芳,朱建伟,杨光. "Method for the Synthesis of 25658-80-4
5-Chloroindoline
5-chloro-2,3-dihydro-(1h)-indole
5-chloro-2,3-dihydro-1h-indole" [P]. 中国发明专利, 专利号 CN 109504292 A, 授权公告日 2023-09-11.
发明人林芳,唐晓军,陈志强. "A Process for Preparing High-Purity 25658-80-4
5-Chloroindoline
5-chloro-2,3-dihydro-(1h)-indole
5-chloro-2,3-dihydro-1h-indole" [P]. 中国发明专利, 专利号 CN 111735026 B, 授权公告日 2024-10-10.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-Chloroindoline in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1025, (12), 6265-6293.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-Chloroindoline as an Impurity". Chromatographia, 2014, 1415, 6188-6192.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 25658-80-4
5-Chloroindoline
5-chloro-2,3-dihydro-(1h)-indole
5-chloro-2,3-dihydro-1h-indole Using HRMS and NMR". Anal. Chem., 2024, 2044, (3), 8273-8286.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 5-Chloroindoline Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 2311, (6), 4149-4168.