发明人唐晓军,韩伟,郭海燕. "Method for the Synthesis of 1217042-05-1
Methanesulfonic acid--7-{4-[([1,1'-biphenyl]-3-yl)methyl]piperazin-1-yl}-5-chloro-1,3-benzoxazol-2(3H)-one (1/1)
DTXSID40724516" [P]. 中国发明专利, 专利号 CN 113890407 B, 授权公告日 2023-05-24.
发明人钱学锋,张德明,赵玉洁. "A Process for Preparing High-Purity 1217042-05-1
Methanesulfonic acid--7-{4-[([1,1'-biphenyl]-3-yl)methyl]piperazin-1-yl}-5-chloro-1,3-benzoxazol-2(3H)-one (1/1)
DTXSID40724516" [P]. 中国发明专利, 专利号 CN 110329192 B, 授权公告日 2022-10-10.
参考文献 Literature
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Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1217042-05-1
Methanesulfonic acid--7-{4-[([1,1'-biphenyl]-3-yl)methyl]piperazin-1-yl}-5-chloro-1,3-benzoxazol-2(3H)-one (1/1)
DTXSID40724516 Using HRMS and NMR". Anal. Chim. Acta, 2019, 860, (4), 3229-3258.