Nielsen H, Jørgensen K, Nowak P. "Method for the Synthesis of 7-Chloro-2-cyclopropylpyrazolo[1,5-a]pyrimidine" [P]. European Patent, EP 3261975 A1, 2025-01-28.
发明人高志强,胡光,马晓峰. "A Process for Preparing High-Purity 7-Chloro-2-cyclopropylpyrazolo[1,5-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 109336155 A, 授权公告日 2016-04-05.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 7-氯-2-环丙基吡唑并[1,5-a]嘧啶 in Pharmaceutical Formulations". Food Chem., 2020, 644, (10), 9246-9257.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-氯-2-环丙基吡唑并[1,5-a]嘧啶 as an Impurity". Chemosphere, 2019, 1037, (8), 9965-9990.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 7-Chloro-2-cyclopropylpyrazolo[1,5-a]pyrimidine Using HRMS and NMR". Anal. Chim. Acta, 2022, 1550, (6), 4075-4089.