2'-脫氧-5'-O-[(叔丁基)二甲基硅烷基]-5-碘胞苷 基本信息
| 中文名稱 | 2'-脫氧-5'-O-[(叔丁基)二甲基硅烷基]-5-碘胞苷 |
|---|---|
| 中文同義詞 | 2'-脫氧-5'-O-[(叔丁基)二甲基硅烷基]-5-碘胞苷;5'-OZ-TBS-5-碘的DC;5-碘-5'-TBDMS-2'-脫氧胞苷;4-氨基-1-((2R,4S,5R)-5-(((叔丁基二甲基硅烷基)氧基)甲基)-4-羥基四氫呋喃-2-基)-5-碘嘧啶-2(1H)-酮;化合物 5'-O-(TERT-BUTYLDIMETHYLSILYL)-5-IODO-2'-DEOXYCYTIDINE;iodopyrimidin-2(1H)-one;4-氨基-1-((2R,4S,5R)-5-(((叔丁基二甲基硅基)氧基)甲基)-4-羥基四氫呋喃-2-基)-5-碘嘧啶-2(1H)-酮 |
| 英文名稱 | 5'-O-(TERT-BUTYLDIMETHYLSILYL)-5-IODO-2'-DEOXYCYTIDINE |
| 英文同義詞 | 5'-O-tert-Butylmethylsilyl-2'-deoxy-5-iodocytidine;2'-Deoxy-5'-O-[(1,1-dimethylethyl)dimethylsilyl]-5-iodocytidine;4-amino-1-[(2R,4S,5R)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-4-hydroxyoxolan-2-yl]-5-iodopyrimidin-2-one;5'-O-TBDMS-5-Iodo-2'-DeoxyCytidine;4-Amino-1-((2R,4S,5R)-5-(((tert-butyldimethylsilyl)oxy)methyl)-4-hydroxytetrahydrofuran-2-yl)-5-iodopyrimidin-2(1H)-one;5-TBDMS-5-I-2-dC;5'-O-tert-Butyldimethylsilyl-2'-deoxy-5-iodocytidine;5′-O-TBS IODO DC |
| CAS號(hào) | 666848-11-9 |
| 分子式 | C15H26IN3O4Si |
| 分子量 | 467.37 |
| EINECS號(hào) | |
| 相關(guān)類別 | |
| Mol文件 | 666848-11-9.mol |
| 結(jié)構(gòu)式 | ![]() |
2'-脫氧-5'-O-[(叔丁基)二甲基硅烷基]-5-碘胞苷 性質(zhì)
| 沸點(diǎn) | 485.7±55.0 °C(Predicted) |
|---|---|
| 密度 | 1.58±0.1 g/cm3(Predicted) |
| 儲(chǔ)存條件 | under inert gas (nitrogen or Argon) at 2–8 °C |
| 酸度系數(shù)(pKa) | 14.02±0.60(Predicted) |
| 外觀 | 白色至灰白色固體 |
| InChI | InChI=1S/C15H26IN3O4Si/c1-15(2,3)24(4,5)22-8-11-10(20)6-12(23-11)19-7-9(16)13(17)18-14(19)21/h7,10-12,20H,6,8H2,1-5H3,(H2,17,18,21)/t10-,11+,12+/m0/s1 |
| InChIKey | GKUIXIRTAVPIGD-QJPTWQEYSA-N |
| SMILES | O([Si](C(C)(C)C)(C)C)C[C@H]1O[C@@H](N2C=C(I)C(N)=NC2=O)C[C@@H]1O |
611-53-0
666848-11-9
一般步驟:向5-碘-2'-脫氧胞苷(2.2 g,6.23 mmol)的無水DMF(130 mL)溶液中加入咪唑(467 mg,6.85 mmol)。將反應(yīng)混合物冷卻至0℃,并在5分鐘內(nèi)緩慢加入叔丁基二甲基甲硅烷基氯(TBDMSCl)(1.33 g,6.85 mmol)。反應(yīng)混合物在室溫下攪拌18小時(shí)后,減壓濃縮以去除揮發(fā)物。殘余物通過硅膠快速柱色譜法純化,洗脫劑為EtOAc:MeOH(95:5至90:10),得到目標(biāo)產(chǎn)物4-氨基-1-((2R,4S,5R)-5-(((叔丁基二甲基硅烷基)氧基)甲基)-4-羥基四氫呋喃-2-基)-5-碘嘧啶-2(1H)-酮(2.10 g,72%收率)及未反應(yīng)的原料(490 mg)。產(chǎn)物表征數(shù)據(jù)如下:1H NMR (d6-DMSO) δ 0.11 (s, 3H, CH3), 0.12 (s, 3H, CH3), 0.89 (s, 9H, 3×CH3), 1.90 (ddd, J = 13.2, 7.7, 5.7 Hz, 1H, H-2'), 2.18 (ddd, J = 13.2, 5.7, 2.3 Hz, 1H, H-2'), 3.72 (dd, J = 11.5, 3.6 Hz, 1H, H-5'), 3.80 (dd, J = 11.5, 2.8 Hz, 1H, H-5'), 3.86-3.89 (m, 1H, H-4'), 4.14-4.18 (m, 1H, H-3'), 5.22 (d, J = 4.1 Hz, 1H, OH), 6.09 (dd, J = 7.8, 5.8 Hz, 1H, H-1'), 6.60 (br s, 1H, NH), 7.81 (br s, 1H, NH), 7.94 (s, 1H, H-6); MS (ES): m/z (百分比) (M + H)+ 468 (90%).
參考文獻(xiàn):
[1] Patent: EP2607369, 2015, B1. Location in patent: Paragraph 0183
安全信息
| 更新日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
|---|---|---|---|---|---|
| 2026/06/05 | XW0266684811903 | 4-氨基-1-((2R,4S,5R)-5-(((叔丁基二甲基硅烷基)氧基)甲基)-4-羥基四氫呋喃-2-基)-5-碘嘧啶-2(1H)-酮 | 666848-11-9 | 1G | 367元 |
| 2026/06/05 | XW0266684811902 | 4-氨基-1-((2R,4S,5R)-5-(((叔丁基二甲基硅烷基)氧基)甲基)-4-羥基四氫呋喃-2-基)-5-碘嘧啶-2(1H)-酮 | 666848-11-9 | 250MG | 93元 |
![2'-脫氧-5'-O-[(叔丁基)二甲基硅烷基]-5-碘胞苷 結(jié)構(gòu)式](CAS/GIF/666848-11-9.gif)