20724-73-6

基本信息
2'-C-甲基胞嘧啶核苷
2''-METHYLCYTIDINE
2'-C-METHYLCYTIDINE
2'-CMethyl-D-cytidine
2'-C-Methyl-1-β-D-ribofuranosylcytosine
1-(2-C-Methyl-β-D-ribofuranosyl)cytosine
物理化學(xué)性質(zhì)
制備方法

220503-64-0

20724-73-6
實(shí)施例2:2'-C-甲基胞苷(4)的合成 將飽和NH3的甲醇溶液(250 mL)加入實(shí)施例1的化合物(5.4 g,8.0 mmol)中,于室溫下攪拌反應(yīng)混合物過夜。反應(yīng)完成后,通過旋轉(zhuǎn)蒸發(fā)去除溶劑,殘留物經(jīng)硅膠柱色譜純化,洗脫劑為CH2Cl2/MeOH/NH3(8.3:1.5:0.2),得到4-氨基-1-((2R,3R,4R,5R)-3,4-二羥基-5-(羥甲基)-3-甲基四氫呋喃-2-基)嘧啶-2(1H)-酮,為白色固體,收率80%。 TLC分析(CH2Cl2/MeOH/NH3,8.3:1.5:0.2):Rf = 0.13。 1H NMR(500 MHz, MeOD)δ:8.13(d, 1H, J6,5 = 7.5 Hz, H-6),6.02(s, 1H, H-1'),5.89(d, 1H, J5,6 = 7.5 Hz, H-5),3.99-3.96(dd, J = 1.9 Hz, 12.45 Hz, 1H, H-5'),3.93-3.91(m, 1H, H-4'),3.82-3.77(m, 2H, H-3'和H-5''),1.10(s, 3H, -CH3)。 13C NMR(125 MHz, MeOD)δ:167.5(C-4),158.5(C-2),143.1(C-6),95.9(C-5),93.9(C-1'),83.8(C-4'),80.2(C-2'),73.7(C-3'),60.8(C-5'),20.5(-CH3)。 HRMS(ESI+)計算值C10H15N3O5Na [M + Na]+ 280.0904,實(shí)測值280.0901。
參考文獻(xiàn):
[1] Organic and Biomolecular Chemistry, 2015, vol. 13, # 18, p. 5158 - 5174
[2] Patent: WO2015/158913, 2015, A1. Location in patent: Page/Page column 37
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | HY-10468 | 2'-C-甲基胞嘧啶核苷 NM107 | 20724-73-6 | 5mg | 600元 |
2025/05/22 | HY-10468 | 2'-C-甲基胞嘧啶核苷 NM107 | 20724-73-6 | 10mM * 1mLin DMSO | 660元 |
2025/05/22 | HY-10468 | 2'-C-甲基胞嘧啶核苷 NM107 | 20724-73-6 | 10mg | 900元 |
常見問題列表
HCV
NM107 (25 μM; 24 hours; Huh7-1 cells and cell culture-propagated HCV) treatment decreases extracellular viral titers and intracellular RNA levels.
RT-PCR
Cell Line: | Huh7-1 cells and cell culture-propagated HCV (HCVcc) |
Concentration: | 25 μM |
Incubation Time: | 24 hours |
Result: | Extracellular virus titers declined in parallel with intracellular RNA levels. |