N'-[9-[(2R,3R,5S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-hydroxyoxolan-2-yl]-6-oxo-1H-purin-2-yl]-N,N-dimethylmethanimidamide | 159217-68-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 三苯基化合物
• 英文名称: N'-[9-[(2R,3R,5S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-hydroxyoxolan-2-yl]-6-oxo-1H-purin-2-yl]-N,N-dimethylmethanimidamide
• CAS: 159217-68-2
• 化学式: C₃₄H₃₆N₆O₆
• 分子量: 624.696
• InChiKey: MUQUFCFFDFMTKX-YUXUKGBOSA-N

物化性质

• 密度：
  1.32±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  46
• 可旋转键数：
  11
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  132
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  2-氰乙基N,N-二异丙基氯亚磷酰胺 、 N'-[9-[(2R,3R,5S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-hydroxyoxolan-2-yl]-6-oxo-1H-purin-2-yl]-N,N-dimethylmethanimidamide 在 N,N-二异丙基乙胺 作用下， 以82%的产率得到N'-[9-[(2R,3R,5S)-5-[[bis(4-methoxyphenyl)-phenyl-methoxy]methyl]-3-[2-cyanoethoxy-(diisopropylamino)phosphanyl]oxy-tetrahydrofuran-2-yl]-6-oxo-1H-purin-2-yl]-N,N-dimethyl-formamidine
  参考文献：
  名称：

  Inhibition of 5-α-Reductase (TYPE-II) Expression by Antisense 3′-Deoxy-(2′-5′) Oligonucleotide Chimeras

  摘要：

  3'-Deoxy-(2'-5') oligonucleotides bind selectively to complementary RNA but not to DNA. 3'-Deoxy-(2'-5') phosphorothioate ODN chimeras embedded with a short stretch of 3'-5' phosphorothioate cassette are potent inhibitors of steroid 5-alpha-reductase expression with significantly less non-specific interactions in cell culture.

  DOI：

  10.1080/07328319708006156
• 作为产物：
  描述：

  N,N-二苯基-氨基甲酸 2-(乙酰氨基)-9H-嘌呤-6-基酯 在 苯磺酰胺 、 ammonium hydroxide 、 三氟甲磺酸三甲基硅酯 作用下， 以 吡啶 、 甲醇 为溶剂， 反应 48.0h， 生成 N'-[9-[(2R,3R,5S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-3-hydroxyoxolan-2-yl]-6-oxo-1H-purin-2-yl]-N,N-dimethylmethanimidamide
  参考文献：
  名称：

  Inhibition of 5-α-Reductase (TYPE-II) Expression by Antisense 3′-Deoxy-(2′-5′) Oligonucleotide Chimeras

  摘要：

  3'-Deoxy-(2'-5') oligonucleotides bind selectively to complementary RNA but not to DNA. 3'-Deoxy-(2'-5') phosphorothioate ODN chimeras embedded with a short stretch of 3'-5' phosphorothioate cassette are potent inhibitors of steroid 5-alpha-reductase expression with significantly less non-specific interactions in cell culture.

  DOI：

  10.1080/07328319708006156

文献信息

• A convenient preparation of protected 3′-deoxyguanosine from guanosine
  作者：Gong-Xin He、Norbert Bischofberger

  DOI：10.1016/0040-4039(95)01447-p

  日期：1995.9

  Protected 3′-deoxyguanosine was synthesized from guanosine in five steps and 50% overall yield through reaction of the 2′,3′-diol with a-acetoxyisobutyryl bromide followed by base treatment to form 2′,3′-anhydroguanosine and subsequent selective reduction of the epoxide with LiHBEt3.

  受保护的3'-脱氧鸟苷，从鸟苷通过2的反应合成在五个步骤和50％的总收率'，3'-二醇与一-acetoxyisobutyryl溴化物随后碱处理以形成2'，3'-anhydroguanosine和随后的选择性还原LiHBEt 3制备环氧化物。
• Inhibition of 5-α-Reductase (TYPE-II) Expression by Antisense 3′-Deoxy-(2′-5′) Oligonucleotide Chimeras
  作者：Purshotam Bhan、Anila Bhan、Mikung Hong、John G. Hartwell、June M. Saunders、Glenn D. Hoke

  DOI：10.1080/07328319708006156

  日期：1997.7

  3'-Deoxy-(2'-5') oligonucleotides bind selectively to complementary RNA but not to DNA. 3'-Deoxy-(2'-5') phosphorothioate ODN chimeras embedded with a short stretch of 3'-5' phosphorothioate cassette are potent inhibitors of steroid 5-alpha-reductase expression with significantly less non-specific interactions in cell culture.