发明人徐明华,孙丽萍,王建平. "一种2-氯-5-(三氟甲基)吡嗪的合成方法" [P]. 中国发明专利, 专利号 CN 113422842 A, 授权公告日 2024-11-03.
发明人韩伟,唐晓军,胡光. "Method for the Synthesis of 5-Chloro-2-trifluoromethylpyrazine
2-Chloro-5-(trifluoromethyl)pyrazine
799557-87-2" [P]. 中国发明专利, 专利号 CN 114778413 B, 授权公告日 2015-04-13.
发明人徐明华,郑宇鹏,杨光. "A Process for Preparing High-Purity 5-Chloro-2-trifluoromethylpyrazine
2-Chloro-5-(trifluoromethyl)pyrazine
799557-87-2" [P]. 中国发明专利, 专利号 CN 116950658 B, 授权公告日 2025-02-14.
参考文献 Literature
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Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氯-5-(三氟甲基)吡嗪 as an Impurity". Food Chem., 2023, 246, (1), 9527-9532.
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