发明人何建平,林芳,杨光. "Method for the Synthesis of 2-Methoxy-2-(pyridin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 109117151 B, 授权公告日 2021-07-09.
Schröder R, Johnson M A, Williams B T. "A Process for Preparing High-Purity 2-Methoxy-2-(pyridin-2-yl)acetic acid" [P]. US Patent, US 11171265 B2, 2023-09-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲氧基-2-(吡啶-2-基)乙酸 in Pharmaceutical Formulations". Anal. Chem., 2011, 258, 4820-4833.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲氧基-2-(吡啶-2-基)乙酸 as an Impurity". J. Nat. Prod., 2024, 965, 7648-7673.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-2-(pyridin-2-yl)acetic acid Using HRMS and NMR". Anal. Methods, 2014, 1988, (7), 4591-4605.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 2-甲氧基-2-(吡啶-2-基)乙酸 Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 1790, (11), 3957-3980.