Björnsson E, Rossi M, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3827411 A1, 2022-02-03.
发明人高志强,唐晓军,韩伟. "Method for the Synthesis of 3-Chloro-6-methyl-1-benzothiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 116584013 B, 授权公告日 2021-10-07.
发明人张德明,唐晓军,杨光. "A Process for Preparing High-Purity 3-Chloro-6-methyl-1-benzothiophene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 114890147 A, 授权公告日 2020-04-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2012, 600, (10), 202-226.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 707, (6), 649-653.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-6-methyl-1-benzothiophene-2-carbonitrile Using HRMS and NMR". Chromatographia, 2010, 1071, 7907-7920.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2016, 2131, (5), 7953-7974.