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【结 构 式】

【药物名称】EU-0042998, BAS 03033726

【化学名称】Acyclovir pentanoyl ester
      9-[2-(Pentanoyloxy)ethoxymethyl]guanine

【CA登记号】

【 分 子 式 】C13H19N5O4

【 分 子 量 】309.32748

【开发单位】GlaxoSmithKline (Originator)

【药理作用】ANTIINFECTIVE THERAPY, Antiviral Drugs, Chemical Delivery Systems, DRUG DELIVERY, Drug Delivery Systems

合成路线1

By acylation of 9-(2-hydroxyethoxymethyl)guanine (I) with pentanoyl chloride (II) or pentanoyl anhydride (III).

1 Beauchamp, L.M.; Krenitsky, T.A.; Acyclovir prodrugs: The road to valaciclovir. Drugs Fut 1993, 18, 7, 619.
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) 28279 2-amino-9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-purin-6-one 59277-89-3 C8H11N5O3 详情 详情
(II) 15116 pentanoyl chloride; valeryl chloride 638-29-9 C5H9ClO 详情 详情
(III) 27683 pentanoic anhydride 2082-59-9 C10H18O3 详情 详情
Extended Information