发明人李文辉,高志强,周伟. "一种苯并[d]噁唑-5-磺酰氯的合成方法" [P]. 中国发明专利, 专利号 CN 108686676 A, 授权公告日 2020-03-01.
发明人罗永刚,朱建伟,张德明. "Method for the Synthesis of Benzo[d]oxazole-5-sulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 109231730 A, 授权公告日 2025-05-08.
发明人郑宇鹏,朱建伟,罗永刚. "A Process for Preparing High-Purity Benzo[d]oxazole-5-sulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 112475520 A, 授权公告日 2021-01-15.
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