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【结 构 式】

【分子编号】24093

【品名】9-[[2-(benzyloxy)ethoxy]methyl]-6-chloro-9H-purin-2-ylamine

【CA登记号】

【 分 子 式 】C15H16ClN5O2

【 分 子 量 】333.77724

【元素组成】C 53.98% H 4.83% Cl 10.62% N 20.98% O 9.59%

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:(III)

The condensation of 2-amino 6 chloropurine (I) with 2-benzyioxyethoxymethyl chloride (II), by means of K2CO3 in DMF gives 2-amino-6 chloro 9-(2 benzyloxyethoxymethyl)purine (III), which is then dechlorinated by reduction with H2 over Pd/C in ethanol containing triethylamine.

1 Beauchamp, L.M.; Krenitsky, T.A.; Schaeffer, H.J. (Glaxo Wellcome plc); Antiviral purine derivs.. EP 0108285; EP 0158847; ES 8603482; GB 2151222; US 4609662; US 4649140 .
2 Schaeffer, H.J. (Glaxo Wellcome plc); Purine derivs.. US 4294831 .
3 Castaner, J.; Hopkins, S.J.; A-515-U. Drugs Fut 1986, 11, 2, 92.
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) 11644 6-Chloro-9H-purin-2-amine; 6-Chloro-9H-purin-2-ylamine; 2-Amino-6-chloropurine 10310-21-1 C5H4ClN5 详情 详情
(II) 24092 1-[[2-(chloromethoxy)ethoxy]methyl]benzene C10H13ClO2 详情 详情
(III) 24093 9-[[2-(benzyloxy)ethoxy]methyl]-6-chloro-9H-purin-2-ylamine C15H16ClN5O2 详情 详情
Extended Information