中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N4-苯甲酰基-5′-O-(4,4′-二甲氧基三苯基)-2′-脱氧胞苷 | 4-N-Benzoyl-2'-deoxy-5'-O-(4,4'-dimethoxytrityl)cytidine | 67219-55-0 | C37H35N3O7 | 633.701 |
N-苯甲酰-2'-脱氧胞苷 | N4-benzoyl-2'-deoxycytidine | 4836-13-9 | C16H17N3O5 | 331.328 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-chlorophenyl 5'-O-(4,4'-dimethoxytrityl)-N4-benzoyl-2'-deoxycytidin-3'-yl phosphate | 66274-77-9 | C43H39ClN3O10P | 824.224 |
N-苯甲酰基-5-O-(二(4-甲氧基苯基)苯基甲基)-P-(4-氯苯基)-2-脱氧胞苷酰-(3.5)-3-胸苷酸4-氯苯基2-氰基乙基酯 | N-benzoyl-5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)-2'-deoxycytidylyl-(3'->5')-3'-thymidylic acid, 4-chlorophenyl 2-cyanoethyl ester | 67221-73-2 | C62H58Cl2N6O17P2 | 1292.03 |
—— | dbzCp(ClPh,CNEt) | 67473-53-4 | C25H24ClN4O8P | 574.914 |
—— | N-benzoyl-5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)-2'-deoxycytidylyl-(3'->5')-N-benzoyl-2'-deoxy-3'-adenylic acid, 4-chlorophenyl 2-cyanoethyl ester | 71459-55-7 | C69H61Cl2N9O16P2 | 1405.15 |
—— | N-benzoyl-P-(4-chlorophenyl)-2'-deoxy-5'-O-(4,4'-dimethoxytrityl)cytidylyl-(3'->5')-N-benzoyl-2'-deoxyadenosine 3'-benzoate | 93778-56-4 | C67H58ClN8O14P | 1265.67 |
—— | 5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)-2'-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3'->5')-N-benzoyl-2'-deoxy-3'-cytidylic acid, 4-chlorophenyl 2-cyanoethyl ester | 73591-22-7 | C66H63Cl2N9O17P2 | 1387.13 |
A modified phosphotriester method has been successfully applied for the chemical synthesis of ribooligonucleotides. The starting material is a fully protected ribomononucleoside containing a 3′-phosphotriester group 5. The coupling reaction is performed using mesitylenesulfonyl tetrazole and purification of the product achieved using reversed phase column chromatography. The effectiveness of this method has been demonstrated by achieving an efficient and rapid synthesis of r-A7, r-A11, r5′-AAACAUGAGGA-3′, and r5′-UUACCCAUGU-3′ (R-17, translation control sequence).