中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-(β-L-arabinofuranosyl-3,5-di-O-benzoyl)uracil | 31615-98-2 | C23H20N2O8 | 452.42 |
2,2’-脱水-L-尿苷 | 2,2'-anhydro-L-uridine | 31501-46-9 | C9H10N2O5 | 226.189 |
—— | 3',5'-di-O-benzoyl-2,2'-anhydro-L-uridine | 31615-96-0 | C23H18N2O7 | 434.405 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-(β-L-arabinofuranosyl)-5-fluorouracil | 77210-27-6 | C9H11FN2O6 | 262.195 |
—— | 1-(β-L-arabinofuranosyl)-5-iodouracil | 162239-34-1 | C9H11IN2O6 | 370.101 |
阿扎胞苷杂质20 | 1-β-L-arabinofuranosyl cytosine | 65-46-3 | C9H13N3O5 | 243.219 |
—— | 1-<(β-L-arabinofuranosyl)-E-5-(2-bromovinyl)>uracil | —— | C11H13BrN2O6 | 349.138 |
—— | 2',3',5'-tri-O-acetyl-1-β-L-arabinofuranosyluracil | 160946-65-6 | C15H18N2O9 | 370.316 |
—— | 1-<(β-L-arabinofuranosyl)-E-5-(2-carboxyvinyl)>uracil | 162239-37-4 | C12H14N2O8 | 314.252 |
—— | 1-<(β-L-arabinofuranosyl)-E-5-(2-methoxycarbonylvinyl)>uracil | 162239-36-3 | C13H16N2O8 | 328.279 |
—— | 1-<3,5-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-β-L-arabinofuranosyl>uracil | 160946-67-8 | C21H38N2O7Si2 | 486.713 |
—— | (2S,3S,4R,5S)-2-((benzoyloxy)methyl)-5-(5-chloro-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-38-7 | C30H23ClN2O9 | 590.974 |
—— | [(2S,3S,4R,5S)-3,4-dibenzoyloxy-5-(5-fluoro-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl benzoate | 77180-91-7 | C30H23FN2O9 | 574.519 |
—— | (2S,3S,4R,5S)-2-((benzoyloxy)methyl)-5-(5-bromo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-40-1 | C30H23BrN2O9 | 635.425 |
—— | 5-iodo-1-(2,3,5-tri-O-benzoyl-β-L-arabinofuranosyl)uracil | 552827-64-2 | C30H23IN2O9 | 682.425 |
—— | 2',3',5'-tri-O-benzoyl-ara-L-cytidine | 1382804-49-0 | C30H25N3O8 | 555.544 |
—— | 1-(2,3,5-tri-O-acetyl-β-L-arabinofuranosyl)-4-(1,2,4-triazole-1-yl)-1H-pyridinium-2-one | 160946-66-7 | C17H19N5O8 | 421.367 |
—— | 2'-deoxy-2'-methylene-β-L-cytidine | —— | C10H13N3O4 | 239.231 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-bromo-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-53-6 | C30H24BrN3O8 | 634.44 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-chloro-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-51-4 | C30H24ClN3O8 | 589.989 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-iodo-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-54-7 | C30H24IN3O8 | 681.44 |
—— | (2S,3S,4R,5S)-2-((benzoyloxy)methyl)-5-(2,4-dioxo-5-(thiophen-2-yl)-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-41-2 | C34H26N2O9S | 638.654 |
—— | 3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-deoxy-2'-methylene-β-L-uridine | 160946-69-0 | C22H38N2O6Si2 | 482.725 |
—— | 3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-keto-β-L-uridine | 160946-68-9 | C21H36N2O7Si2 | 484.697 |
—— | (2S,3S,4R,5S)-2-((benzoyloxy)methyl)-5-(5-(5-bromothiophen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-45-6 | C34H25BrN2O9S | 717.551 |
—— | (2S,3S,4R,5S)-2-((benzoyloxy)methyl)-5-(5-(5-chlorothiophen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-43-4 | C34H25ClN2O9S | 673.1 |
—— | (2S,3S,4R,5S)-2-((benzoyloxy)methyl)-5-(5-(5-iodothiophen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-47-8 | C34H25IN2O9S | 764.551 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-(5-chlorothiophen-2-yl)-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-56-9 | C34H27N3O8S | 637.67 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-(5-chlorothiophen-2-yl)-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-58-1 | C34H26ClN3O8S | 672.115 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-(5-bromothiophen-2-yl)-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-60-5 | C34H26BrN3O8S | 716.566 |
—— | (2S,3R,4S,5S)-2-(4-amino-5-(5-iodothiophen-2-yl)-2-oxopyrimidin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate | 1382804-62-7 | C34H26IN3O8S | 763.566 |
—— | 3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-2'-methylene-β-L-cytidine | 160946-72-5 | C22H39N3O5Si2 | 481.74 |
—— | 1-((2S,3aR,9aS)-5,5,7,7-Tetraisopropyl-3-methylene-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl)-4-[1,2,4]triazol-1-yl-1H-pyrimidin-2-one | 160946-71-4 | C24H39N5O5Si2 | 533.775 |
Reaction of perbenzoylated aldopentafuranosyl derivatives of uracil with fluorine in acetic acid afforded perbenzoylated 5-fluorouracil nucleosides. Their methanolysis gave the following free nucleosides of 5-fluorouracil: β-D-ribofuranoside (