2,6-Dihydroxy-9-p-anisylpurin | 57493-57-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 2,6-Dihydroxy-9-p-anisylpurin
• 英文别名: 9-(4-methoxy-phenyl)-3,9-dihydro-purine-2,6-dione；9-(p-Methoxyphenyl)xanthine；9-(4-methoxyphenyl)-3H-purine-2,6-dione
• CAS: 57493-57-9
• 化学式: C₁₂H₁₀N₄O₃
• 分子量: 258.236
• InChiKey: BFEQNJXGESELJF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  85.2
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  9-(p-Methoxy-phenyl)-guanin 、 sodium nitrite 、 盐酸 生成 2,6-Dihydroxy-9-p-anisylpurin
  参考文献：
  名称：

  SEN D.; SENGUPTA P., INDIAN J. CHEM. , 1975, 13, NO 6, 549-551

  摘要：

  DOI：

文献信息

• [EN] COMPOUNDS, COMPOSITIONS AND METHODS FOR SYNTHESIS<br/>[FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS DE SYNTHÈSE
  申请人：WAVE LIFE SCIENCES LTD

  公开号：WO2018237194A1

  公开（公告）日：2018-12-27

  The present disclosure, among other things, provides technologies for synthesis, including reagents and methods for stereoselective synthesis. In some embodiments, the present disclosure provides compounds useful as chiral auxiliaries. In some embodiments, the present disclosure provides reagents and methods for oligonucleotide synthesis. In some embodiments, the present disclosure provides reagents and methods for chirally controlled preparation of oligonucleotides. In some embodiments, technologies of the present disclosure are particularly useful for constructing challenging internucleotidic linkages, providing high yields and stereoselectivity.

  本公开内容提供了合成技术，包括用于立体选择性合成的试剂和方法。在某些实施例中，本公开内容提供了作为手性辅助剂有用的化合物。在某些实施例中，本公开内容提供了用于寡核苷酸合成的试剂和方法。在某些实施例中，本公开内容提供了用于手性控制寡核苷酸制备的试剂和方法。在某些实施例中，本公开内容的技术特别适用于构建具有挑战性的核苷酸间连接，提供高产率和立体选择性。
• [EN] NUCLEIC ACID CHEMICAL MODIFICATIONS<br/>[FR] MODIFICATIONS CHIMIQUES D'ACIDE NUCLÉIQUE
  申请人：ALNYLAM PHARMACEUTICALS INC

  公开号：WO2010101951A1

  公开（公告）日：2010-09-10

  he present invention provides nucleosides of formula (1) and oligonucleotides comprising at least on nucleoside of formula (2): Another aspect of the invention relates to a method of inhibiting the expression of a gene in cell, the method comprising (a) contacting an oligonucleotide of the invention with the cell; and (b) maintaining the cell from step (a) for a time sufficient to obtain degradation of the mRNA of the target gene.

  本发明提供了式（1）的核苷和包含至少一种式（2）核苷的寡核苷酸；发明的另一个方面涉及一种抑制细胞中基因表达的方法，该方法包括（a）将本发明的寡核苷酸与细胞接触；和（b）维持步骤（a）中的细胞足够长的时间以获得目标基因mRNA的降解。
• [EN] TRICYCLIC NUCLEIC ACID ANALOGS<br/>[FR] ANALOGUES TRICYCLIQUES D'ACIDE NUCLÉIQUE
  申请人：ISIS PHARMACEUTICALS INC

  公开号：WO2013154798A1

  公开（公告）日：2013-10-17

  The present disclosure provides tricyclic nucleosides and oligomeric compounds prepared therefrom. The tricyclic nucleosides each have a tricyclic ribosyl sugar moiety wherein a bridge between the 2' and 4' ribosyl ring carbon atoms further comprises a fused carbocyclic or heterocyclic ring. The tricyclic nucleosides are expected to be useful for enhancing properties of oligomeric compounds including for example binding affinity and nuclease resistance.

  本公开提供了由此制备的三环核苷和寡聚化合物。这些三环核苷每个都具有一个三环核糖糖基，其中2'和4'核糖环碳原子之间的桥进一步包括一个融合的碳环或杂环。预计这些三环核苷对增强寡聚化合物的性质将会有用，例如结合亲和力和核酸酶抗性。
• [EN] TRICYCLIC NUCLEOSIDES AND OLIGOMERIC COMPOUNDS PREPARED THEREFROM<br/>[FR] NUCLÉOSIDES TRICYCLIQUES ET COMPOSÉS OLIGOMÈRES PRÉPARÉS À PARTIR DE CEUX-CI
  申请人：ISIS PHARMACEUTICALS INC

  公开号：WO2013154799A1

  公开（公告）日：2013-10-17

  The present disclosure provides tricyclic nucleosides and oligomeric compounds prepared therefrom. More particularly, the tricyclic nucleosides provided herein comprise a tricyclic ribosyl sugar moiety having a bridge between the 4' and 2' ring carbon atoms and a further fused carbocyclic or heterocyclic ring at the 3' and 4' carbon atoms. The tricyclic nucleosides are expected to be useful for enhancing properties of oligomeric compounds including for example binding affinity and nuclease resistance.

  本公开提供了三环核苷和由此制备的寡聚化合物。更具体地，本文提供的三环核苷包括具有在4'和2'环碳原子之间的桥的三环核糖糖基，并且在3'和4'碳原子处具有进一步融合的碳环或杂环。预计这些三环核苷对增强寡聚化合物的性质（例如结合亲和力和核酸酶抗性）将会有用。
• [EN] STEREOSELECTIVE SYNTHESIS OF PHOSPHOROTHIOATE OLIGORIBONUCLEOTIDES<br/>[FR] SYNTHÈSE STÉRÉOSÉLECTIVE D'OLIGORIBONUCLÉOTIDES DE PHOSPHOROTHIOATE
  申请人：ETH ZUERICH

  公开号：WO2017198775A1

  公开（公告）日：2017-11-23

  The present invention relates to chiral phosphoramidites represented by formula (Ia) or formula (Ib) as novel monomers for the synthesis of stereodefined phosphorothioate MOE oligonucleotides. Furthermore, the present invention relates to a method for synthesizing stereodefined phosphorothioate MOE oligonucleotides using said novel chiral phosphoramidites.

  本发明涉及由式(Ia)或式(Ib)表示的手性磷酰胺亚甲基酯，作为合成立体定义的磷硫酸酯MOE寡核苷酸的新单体。此外，本发明涉及使用所述新型手性磷酰胺亚甲基酯合成立体定义的磷硫酸酯MOE寡核苷酸的方法。