- 生物活性:N4-Acetylcytidine 是一种内源性代谢产物。- 靶点:Human Endogenous Metabolite
医药
合成路线 1(1. 合成:3768-18-1)
产率:96%
合成条件:for 3 h; Reflux
实验步骤:在500mL三颈烧瓶中加入50.0g化合物3粉末和250mL乙腈和25mL乙酸酐,搅拌并回流3小时,冷却至室温并抽滤。 用乙腈洗涤固体两次,干燥滤饼,得到56.3g化合物4,产率96.0%。
参考文献:
- [1] Tetrahedron Letters, 1997, vol. 38, # 41, p. 7253 - 7254 [2] Patent: CN107033205, 2017, A. Location in patent: Paragraph 0033; 0034; 0035; 0036 [3] Patent: US6822089, 2004, B1. Location in patent: Page column 13 [4] Nucleosides and Nucleotides, 1997, vol. 16, # 4, p. 469 - 474 [5] Patent: WO2010/108140, 2010, A1. Location in patent: Page/Page column 138 [6] Journal of Organic Chemistry, 2002, vol. 67, # 26, p. 9331 - 9339 [7] Journal of the American Chemical Society, 1983, vol. 105, # 12, p. 4059 - 4065 [8] Phosphorus, Sulfur and Silicon and Related Elements, 2002, vol. 177, # 6-7, p. 1783 - 1786 [9] Tetrahedron Letters, 1998, vol. 39, # 14, p. 1897 - 1900
合成路线 2(原料:108-24-7、65-46-3、3768-18-1)
实验步骤:在500 mL三颈烧瓶中加入50.0 g胞苷粉末、250 mL乙腈和25 mL乙酸酐,搅拌混合物并在回流条件下反应3小时。反应完成后,将反应液冷却至室温,随后进行抽滤。用乙腈洗涤固体产物两次,干燥滤饼,得到56.3 g N-(1-((2R,3R,4S,5R)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)-2-氧代-1,2-二氢嘧啶-4-基)乙酰胺,产率为96.0%。
参考文献:
[1] Tetrahedron Letters, 1997, vol. 38, # 41, p. 7253 - 7254
[4] Nucleosides and Nucleotides, 1997, vol. 16, # 4, p. 469 - 474
[5] Patent: WO2010/108140, 2010, A1. Location in patent: Page/Page column 138