发明人郭海燕,徐明华,林芳. "Method for the Synthesis of 6-Chloroimidazo[1,2-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 114426294 A, 授权公告日 2021-07-06.
发明人孙丽萍,刘建华,赵玉洁. "A Process for Preparing High-Purity 6-Chloroimidazo[1,2-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 117120893 A, 授权公告日 2022-12-09.
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