📜盐酸乙哌立松置于碳酸氢钠,水,乙酸乙酯,Magnesium Sulfate体系中,用 乙酸乙酯 作为反应溶剂,以to Give 395 Mg (76% Yield) Of Racemic Eperisone Free Base As An Oil的收率获得产物艾哌瑞松 参考文献:Novel Forms Of Eperisone 标题:Novel Forms Of Eperisone 摘要:本发明涉及(2Rs)-1-(4-乙基苯基)-2-甲基-3-哌啶-1-基丙酮的新晶体形式.本发明根据各种实施方式描述了新晶体形式的制备和表征.本发明还涉及含有新晶体形式的药物组合物,该组合物可用于治疗和/或预防各种病症,如病理性肌肉挛缩,肌强直症和由各种神经病理状况引起的痉挛性麻痹或痉挛,并且还可用于治疗和/或预防各种类型的疼痛和病理性肌肉紧张.
专利号:US-8859817-B2 优先权日:2011-01-13 标 题:Process for preparation of phenyl carbamate derivatives 发明人:CHOI YONG MOON 权利人:CHOI YONG MOON; BIO PHARM SOLUTIONS CO LTD 摘要:Provided are a process for the preparation of phenyl carbamate derivatives, useful in the treatment of CNS (central nervous system) disorders, an intermediate in the synthesis of the phenyl carbamate derivatives, and a process for preparation of the intermediate.
专利号:CN-109180606-A 优先权日:2018-09-30 标 题 :Synthesis of a class of optically active β-amino ketones
专利号:CN-118047664-A 优先权日:2024-01-30 标题 :A synthesis process of p-ethylpropiophenone intermediate based on continuous flow device
专利号:CN-109180606-B 优先权日:2018-09-30 标 题 :Synthesis method of beta-aminoketone with optical activity
专利号:CN-113603640-A 优先权日:2021-08-06 标题 :Synthesis method of pirenone ethylamine salt
1: Park KH, Lee SC, Yuk JE, Kim SR, Lee JH, Park JW. Eperisone-Induced Anaphylaxis: Pharmacovigilance Data and Results of Allergy Testing. Allergy Asthma Immunol Res. 2019 Mar;11(2):231-240. doi: 10.4168/aair.2019.11.2.231. 2: Shin B, Yoon SY, Lee JH, Won HK, An J, Kang Y, Song WJ, Kim TB, Cho YS, Moon HB, Kwon HS. Clinical characteristics of eperisone-induced immediate-type hypersensitivity. Asian Pac J Allergy Immunol. 2020 Dec;38(4):279-285. doi: 10.12932/AP-211018-0420. 68(5):903-12. doi: 10.1016/j.pharep.2016.05.003. Epub 2016 Jun 29. 57(1):55-62. doi: 10.5414/CP203346. 12:221-228. doi: 10.2147/DHPS.S278467.
合成参考文献
参考文献:10.1007/bf00170885 摘要:Collin E, Frechilla D, Pohl M, Bourgoin S, Mauborgne A, Hamon M, Cesselin F. Differential effects of the novel analgesic, S 12813-4, on the spinal release of substance P- and calcitonin gene-related peptide-like materials in the rat. Naunyn Schmiedebergs Arch Pharmacol. 1994 Apr;349(4):387–93. doi: 10.1007/bf00170885.