5317-89-5

基本信息
N-(4-乙酰基苯基)甲磺酰胺
N-(4-乙?;交?甲烷磺酰胺
N-(4-Acetylphenyl)
N-(4-ethanoylphenyl)methanesulfonamide
Methanesulfonamide, N-(4-acetylphenyl)-
N-(4-ACETYL-PHENYL)-METHANESULFON-AMIDE
物理化學(xué)性質(zhì)
制備方法

99-92-3

124-63-0

5317-89-5
在0℃下,將冷卻的4-氨基苯乙酮(10 mmol)溶于吡啶(10 mL)中,緩慢加入甲基磺酰氯(15 mmol)。反應(yīng)混合物在室溫下攪拌2小時(shí)。反應(yīng)完成后,用H2O稀釋反應(yīng)混合物,并用乙酸乙酯(EtOAc)多次萃取。合并有機(jī)層,依次用H2O和飽和食鹽水洗滌,無水硫酸鎂(MgSO4)干燥。過濾后,濾液經(jīng)減壓濃縮。殘余物通過硅膠快速柱色譜法純化,洗脫劑為乙酸乙酯:己烷混合溶劑,得到N-(4-乙?;交?甲磺酰胺(化合物13-5,LJO-298)。產(chǎn)率為95%,熔點(diǎn)為161℃。1H NMR(CDCl3)δ:7.97(dd,2H,J = 2.0, 6.8 Hz),7.26(dd,2H,J = 2.0, 6.8 Hz),6.87(bs,1H),3.10(s,3H),2.59(s,3H)。
參考文獻(xiàn):
[1] Journal of Enzyme Inhibition and Medicinal Chemistry, 2014, vol. 29, # 6, p. 846 - 867
[2] Organic Process Research and Development, 1998, vol. 2, # 2, p. 71 - 77
[3] Bioorganic and Medicinal Chemistry, 2007, vol. 15, # 18, p. 6043 - 6053
[4] Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 12, p. 2685 - 2688
[5] Patent: WO2005/3084, 2005, A1. Location in patent: Page 79