473278-54-5

基本信息
2'-O-甲氧乙基鳥苷
2'-氧-甲氧乙基鳥苷
2'-O-(2-甲氧乙基)鳥苷
2'-O-(2-甲氧基乙基)鳥苷
2'-鄰-(2-甲氧基乙基)-鳥嘌呤核苷
2'-O-(2-甲氧乙基)鳥苷, >97%
2'-氧-甲氧乙基鳥苷(2'-O-MOE-RG)
2'-O-MOE-Gr
2'-O-MOE-rG
2'-O-Methoxyethyl-guanosine
2'-O-(2-Methoxyethyl)guanosine
Guanosine, 2'-O-(2-Methoxyethyl)-
2'-O-(2-Methoxyethyl)-guanosine, >97%
2-amino-9-((2R,3R,4R,5R)-4-hydroxy-5-(hydroxymethyl)-3-(2-methoxyethoxy)tetrahydrofuran-2-yl)-1,9-dihydro-6H-purin-6-one
物理化學(xué)性質(zhì)
制備方法
![Guanosine, 2'-O-(2-methoxyethyl)-3',5'-O-[methylenebis[bis(1-methylethyl)silylene]]- (9CI)](/CAS/20210305/GIF/473278-53-4.gif)
473278-53-4

473278-54-5
以化合物7(50mg,0.086mmol)為起始原料,將其溶解于THF和水的混合溶劑中,在25℃條件下,加入TBAF(1M的THF溶液,0.009mL,0.009mmol)。將反應(yīng)混合物升溫至35℃,持續(xù)攪拌5小時。反應(yīng)完成后,通過減壓蒸餾去除溶劑。殘余物用10%甲醇的二氯甲烷溶液作為洗脫劑,通過短硅膠柱過濾純化,得到目標(biāo)產(chǎn)物2'-O-MOE G(化合物8)(28mg,0.082mmol,收率97%)。化合物8的1H NMR(400MHz,DMSO)數(shù)據(jù)如下:δ 10.68(s,1H),7.95(s,1H),6.50(s,2H),5.78(d,J = 6.0Hz,1H),5.08(d,J = 5.2Hz,2H),4.33(d,J = 6.0Hz,1H),4.23(d,J = 3.2Hz,1H),3.88(d,J = 3.2Hz,1H),3.65(m,3H),3.52-3.57(m,2H),3.35(s,3H),3.38-3.40(m,1H)。
參考文獻(xiàn):
[1] Nucleosides, nucleotides and nucleic acids, 2003, vol. 22, # 5-8, p. 583 - 587
[2] The Journal of organic chemistry, 2002, vol. 67, # 22, p. 7887 - 7889
[3] Patent: US2003/225262, 2003, A1. Location in patent: Page column 34-35
常見問題列表
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | HY-23789 | 2'-O-(2-甲氧乙基)鳥苷 2′-O-(2-Methoxyethyl)guanosine | 473278-54-5 | 100mg | 130元 |
2025/05/22 | HY-23789 | 2'-O-(2-甲氧乙基)鳥苷 2′-O-(2-Methoxyethyl)guanosine | 473278-54-5 | 10mM * 1mLin DMSO | 143元 |
2025/05/22 | HY-23789 | 2'-O-(2-甲氧乙基)鳥苷 2′-O-(2-Methoxyethyl)guanosine | 473278-54-5 | 250 mg | 250元 |