Fischer A B, Klinger H, Lee S K. "一种的合成方法" [P]. US Patent, US 11926379 B2, 2024-12-27.
发明人赵玉洁,罗永刚,沈红梅. "Method for the Synthesis of 4-Cyclopropoxypyridine-2,6-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 110941320 B, 授权公告日 2018-12-15.
发明人冯建国,胡光,郑宇鹏. "A Process for Preparing High-Purity 4-Cyclopropoxypyridine-2,6-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 117994429 B, 授权公告日 2021-01-26.
参考文献 Literature
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Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 752, 6916-6944.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropoxypyridine-2,6-dicarbonitrile Using HRMS and NMR". Sci. Total Environ., 2022, 1999, 3778-3795.