1-[(4R,5R,7R,8R)-8-(benzyloxy)-7-(benzyloxy-methyl)-1,6-dioxaspiro[3.4]octan-5-yl]pyrimidine-2,4(1H,3H)-dione | 1255860-32-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-[(4R,5R,7R,8R)-8-(benzyloxy)-7-(benzyloxy-methyl)-1,6-dioxaspiro[3.4]octan-5-yl]pyrimidine-2,4(1H,3H)-dione
• 英文别名: 1-[(4R,5R,6R,8R)-5-phenylmethoxy-6-(phenylmethoxymethyl)-1,7-dioxaspiro[3.4]octan-8-yl]pyrimidine-2,4-dione
• CAS: 1255860-32-2
• 化学式: C₂₅H₂₆N₂O₆
• 分子量: 450.491
• InChiKey: JCAQXCLIWXSOIF-HBAHCVPVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  33
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  86.3
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1-[(4R,5R,7R,8R)-8-(benzyloxy)-7-(benzyloxy-methyl)-1,6-dioxaspiro[3.4]octan-5-yl]pyrimidine-2,4(1H,3H)-dione 在 N-甲基咪唑 、 氢气 、 palladium(II) hydroxide 作用下， 以 四氢呋喃 为溶剂， 20.0~25.0 ℃ 、103.42 kPa 条件下， 反应 19.0h， 生成 benzyl (2S)-2-[[(4-chlorophenoxy)-[[(4R,5R,6R,8R)-8-(2,4-dioxopyrimidin-1-yl)-5-hydroxy-3,7-dioxaspiro[3.4]octan-6-yl]methoxy]phosphoryl]amino]propanoate
  参考文献：
  名称：

  Nucleotide Prodrugs of 2′-Deoxy-2′-spirooxetane Ribonucleosides as Novel Inhibitors of the HCV NS5B Polymerase

  摘要：

  The limited efficacy, in particular against the genotype 1 virus, as well as the variety of side effects associated with the current therapy for hepatitis C virus (HCV) infection necessitates more efficacious drugs. We found that phosphoramidate prodrugs of 2'-deoxy-2'-spirooxetane ribonucleosides form a novel class of HCV NS5B RNA-dependent RNA polymerase inhibitors, displaying EC50 values ranging from 0.2 to >98 mu M, measured in the Huh7-replicon cell line, with no apparent cytotoxicity (CC50 > 98.4 mu M). Confirming recent findings, the 2'-spirooxetane moiety was identified as a novel structural motif in the field of anti-HCV nucleosides. A convenient synthesis was developed that enabled the synthesis of a broad set of nucleotide prodrugs with varying substitution patterns. Extensive formation of the triphosphate metabolite was observed in both rat and human hepatocyte cultures. In addition, after oral dosing of several phosphoramidate derivatives of compound 21 to rats, substantial hepatic levels of the active triphosphate metabolite were found.

  DOI：

  10.1021/jm4015422
• 作为产物：
  描述：

  甲基 2,3,5-三-O-苄基-D-呋喃核糖苷 在 吡啶 、 4-二甲氨基吡啶 、 sodium periodate 、 四氧化锇 、 N,O-双三甲硅基乙酰胺 、 sodium methylate 、 四氯化锡 、 甲基磺酰氯 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 二氯甲烷 、 水 、 乙腈 、 叔丁醇 为溶剂， 反应 135.5h， 生成 1-[(4R,5R,7R,8R)-8-(benzyloxy)-7-(benzyloxy-methyl)-1,6-dioxaspiro[3.4]octan-5-yl]pyrimidine-2,4(1H,3H)-dione
  参考文献：
  名称：

  Uracyl Spirooxetane Nucleoside Phosphoramidates

  摘要：

  这项发明涉及一种立体化学纯的尿嘧啶螺氧杂环核苷磷酰胺，可以抑制丙型肝炎病毒（HCV）。

  公开号：

  US20130225520A1

文献信息

• SUBSTITUTED NUCLEOTIDE ANALOGS
  申请人：ALIOS BIOPHARMA, INC.

  公开号：US20130164261A1

  公开（公告）日：2013-06-27

  Disclosed herein are phosphorothioate nucleotide analogs, methods of synthesizing phosphorothioate nucleotide analogs and methods of treating diseases and/or conditions such as viral infections, cancer, and/or parasitic diseases with the phosphorothioate nucleotide analogs.

  本文披露了磷硫酸酯核苷类似物，合成磷硫酸酯核苷类似物的方法，以及利用磷硫酸酯核苷类似物治疗病毒感染、癌症和/或寄生虫病等疾病和/或症状的方法。
• [EN] URACYL SPIROOXETANE NUCLEOSIDES<br/>[FR] NUCLÉOSIDES DE SPIROOXÉTANE D'URACILE
  申请人：CENTOCOR ORTHO BIOTECH PRODUCT

  公开号：WO2010130726A1

  公开（公告）日：2010-11-18

  Compounds of the formula (I) including any possible stereoisomers thereof, wherein: R4 is a monophosphate, diphosphate or triphosphate ester; or R4 is formula (II) or formula (III), R7 is optionally substituted phenyl, optionally substituted naphthyl, or optionally substituted indolyl; R8 and R8 are hydrogen, C1-C6alkyl, benzyl, or phenyl; or R8 and R8 form C3-C7cycloalkyl; R9 is C1-C10alkyl, C3-C7cycloalkyl, phenyl or phenyl-C1-C6alkyl, wherein the phenyl moiety in phenyl or phenyl-C1-C6alkyl is optionally substituted; or a pharmaceutically acceptable salt or solvate thereof; pharmaceutical formulations and the use of compounds I as HCV inhibitors.

  化合物的公式（I）及其可能的立体异构体，其中：R4是单磷酸酯、二磷酸酯或三磷酸酯；或R4是公式（II）或公式（III），R7是可选择取代的苯基、可选择取代的萘基或可选择取代的吲哚基；R8和R8是氢、C1-C6烷基、苄基或苯基；或R8和R8形成C3-C7环烷基；R9是C1-C10烷基、C3-C7环烷基、苯基或苯基-C1-C6烷基，其中苯基或苯基-C1-C6烷基中的苯基部分可选择取代；或其药学上可接受的盐或溶剂；药物配方和将化合物I用作HCV抑制剂。
• [EN] SPIROCYCLIC NUCLEOSIDE ANALOGUES FOR THE TREATMENT OF HEPATITIS E<br/>[FR] ANALOGUES NUCLÉOSIDIQUES SPIROCYCLIQUES POUR LE TRAITEMENT DE L'HÉPATITE E
  申请人：JANSSEN SCIENCES IRELAND UNLIMITED CO

  公开号：WO2021209427A1

  公开（公告）日：2021-10-21

  The present disclosure is directed toward spirocyclic nucleoside analogs, compositions comprising these compounds, and their use for treating hepatitis E infections.

  本公开涉及螺环核苷类似物、包含这些化合物的组合物，以及它们用于治疗甲型肝炎感染的用途。
• [EN] URACYL SPIROOXETANE NUCLEOSIDE PHOSPHORAMIDATES<br/>[FR] PHOSPHORAMIDATES DE NUCLÉOSIDE D'URACYLE SPIROOXÉTANE
  申请人：JANSSEN PRODUCTS LP

  公开号：WO2012062870A1

  公开（公告）日：2012-05-18

  This invention relates to a stereochemically pure uracyl spirooxetane nucleoside phosphoramidate useful in the treatment of patients infected with the hepatitis C virus (HCV).

  本发明涉及一种立体化学纯的尿嘧啶螺环氧乙烷核苷酸磷酰胺酯，可用于治疗感染丙型肝炎病毒（HCV）的患者。
• Uracyl Spirooxetane Nucleosides
  申请人：Jonckers Tim Hugo Maria

  公开号：US20120065156A1

  公开（公告）日：2012-03-15

  Compounds of the formula I: including any possible stereoisomers thereof, wherein: R 4 is a monophosphate, diphosphate or triphosphate ester; or R 4 is R 7 is optionally substituted phenyl, optionally substituted naphthyl, or optionally substituted indolyl; R 8 and R 8′ are hydrogen, C 1 -C 6 alkyl, benzyl, or phenyl; or R 8 and R 8′ form C 3 -C 7 cycloalkyl; R 9 is C 1 -C 10 alkyl, C 3 -C 7 cycloalkyl, phenyl or phenyl-C 1 -C 6 alkyl, wherein the phenyl moiety in phenyl or phenyl-C 1 -C 6 alkyl is optionally substituted; or a pharmaceutically acceptable salt or solvate thereof; pharmaceutical formulations and the use of compounds I as HCV inhibitors.

  化合物I的公式，包括其任何可能的立体异构体，其中： R4是单磷酸酯、二磷酸酯或三磷酸酯；或R4是R7，R7是可选取代的苯基、可选取代的萘基或可选取代的吲哚基； R8和R8'是氢、C1-C6烷基、苄基或苯基；或R8和R8'形成C3-C7环烷基； R9是C1-C10烷基、C3-C7环烷基、苯基或苯基-C1-C6烷基，其中苯基或苯基-C1-C6烷基中的苯基基团是可选的； 或其药学上可接受的盐或溶剂； 化合物I作为HCV抑制剂的药物配方和用途。