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【结 构 式】

【分子编号】66322

【品名】((1S,2S,3R,5R)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentyl)methanol

【CA登记号】 

【 分 子 式 】C33H35N5O4

【 分 子 量 】565.672

【元素组成】C 70.70% H 6.24% N 12.38% O 11.31%

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:(IV)

 

1 Zhang L,Zeng Z,et al.2006.Preparation of entecavir.发明专利申请公开说明书.CN 1861602
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) 14383 6-(benzyloxy)-9H-purin-2-ylamine; 6-(benzyloxy)-9H-purin-2-amine 19916-73-5 C12H11N5O 详情 详情
(II) 66320     C25H32O5 详情 详情
(III) 66321 6-(benzyloxy)-9-((1R,2R,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-(2,2-dimethyl-1,3-dioxolan-4-yl)cyclopentyl)-9H-purin-2-amine   C37H41N5O5 详情 详情
(IV) 66322 ((1S,2S,3R,5R)-5-(2-amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-((benzyloxy)methyl)cyclopentyl)methanol   C33H35N5O4 详情 详情
(V) 66323 6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine 204845-95-4 C33H33N5O3 详情 详情
Extended Information