【结 构 式】 |
【分子编号】34205 【品名】O-[(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-[(trityloxy)methyl]tetrahydro-3-furanyl] S-methyl carbonodithioate 【CA登记号】 |
【 分 子 式 】C31H29N5O3S2 【 分 子 量 】583.73516 【元素组成】C 63.79% H 5.01% N 12% O 8.22% S 10.99% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号:(II)A new method for the synthesis of title compound has been reported: The reaction of 5'-O-triphenylmethyl-2'-deoxyadenosine (I) with CS2, methyl iodide and NaH gives the corresponding xanthate (II), which is reduced with tributyl hydrogen stannide to 5'-O-triphenylmethyl-2',3'-dideoxyadenosine (III). Finally, this compound is deprotected in the usual way.
【1】 Samukov, V.V.; Ofitserov, V.I.; Synthesis od 2',3'-dideoxynucleosides. Bioorg Khim 1983, 9, 1, 52-59. |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 34204 | (2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-[(trityloxy)methyl]tetrahydro-3-furanol | C29H27N5O3 | 详情 | 详情 | |
(II) | 34205 | O-[(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-[(trityloxy)methyl]tetrahydro-3-furanyl] S-methyl carbonodithioate | C31H29N5O3S2 | 详情 | 详情 | |
(III) | 34206 | 9-[(2R,5S)-5-[(trityloxy)methyl]tetrahydro-2-furanyl]-9H-purin-6-ylamine; 9-[(2R,5S)-5-[(trityloxy)methyl]tetrahydro-2-furanyl]-9H-purin-6-amine | C29H27N5O2 | 详情 | 详情 |
Extended Information