(+)-2'-deoxy-3'-oxa-4'-thio-5-fluorocytidine | 160707-70-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: (+)-2'-deoxy-3'-oxa-4'-thio-5-fluorocytidine
• 英文别名: cis-2-hydroxymethyl-4-(5'-fluorocytosin-1'-yl)-1,3-oxathiolane；4-amino-5-fluoro-1-[(2S,4S)-2-(hydroxymethyl)-1,3-oxathiolan-4-yl]pyrimidin-2-one
• CAS: 160707-70-0
• 化学式: C₈H₁₀FN₃O₃S
• 分子量: 247.25
• InChiKey: PANPMNGUWWTDHB-WDSKDSINSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.9
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  113
• 氢给体数：
  2
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2S-t-butyldiphenylsilyloxymethyl-4S-(N-4'-acetyl-5'-fluorocytosin-1'-yl)-1,3-oxathiolane 在 甲醇 、 四丁基氟化铵 、 potassium carbonate 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 生成 (+)-2'-deoxy-3'-oxa-4'-thio-5-fluorocytidine
  参考文献：
  名称：

  通过还原-氧化过程将手性氧杂硫杂环戊烷上的离去基团转位，合成旋光的2'，3'-二脱氧-3'-oxa-4'-硫代-核糖核苷类似物

  摘要：

  据报道具有独特结构特征的手性核苷类似物的合成。该策略基于还原性氧化过程，以完成具有已知构型的手性草硫杂环戊烷中离去基团的转座。

  DOI：

  10.1016/s0040-4039(00)76955-3

文献信息

• Substituted 1,3-oxathiolanes and substituted 1,3-dithiolanes with
  申请人：BioChem Pharma, Inc.

  公开号：US05587480A1

  公开（公告）日：1996-12-24

  This invention relates to novel substituted 1,3-oxathiolanes and substituted 1,3-dithiolanes or pharmaceutically acceptable salts and esters thereof, of the formula: ##STR1## wherein X is S, S.dbd.O, or SO.sub.2 ; Y is O, S, S.dbd.O, or SO.sub.2 ; R.sub.1 is hydrogen, trisubstituted silyl, C.sub.1-6 alkyl, aralkyl, or C.sub.1-6 acyl, and R.sub.2 is a pyrimidine base or an analogue or derivative thereof. This invention also relates to processes for preparing these compounds, intermediates useful in their preparation, to pharmaceutical compositions containing them and to the use of these compounds as antiviral agents.

  这项发明涉及新颖的取代1,3-噻烷和取代1,3-二硫烷或其药用盐和酯，化学式如下：##STR1## 其中X为S、S.dbd.O或SO.sub.2；Y为O、S、S.dbd.O或SO.sub.2；R.sub.1为氢、三取代硅基、C.sub.1-6烷基、芳基烷基或C.sub.1-6酰基，R.sub.2为嘧啶碱基或其类似物或衍生物。这项发明还涉及制备这些化合物的方法，用于制备它们的中间体，含有它们的药物组合物以及将这些化合物用作抗病毒剂的用途。
• Substituted 1,3-oxathiolanes with antiviral properties
  申请人：BioChem Pharma, Inc.

  公开号：US06369066B1

  公开（公告）日：2002-04-09

  This invention relates to single enantiomers of novel cis-substituted 1,3-oxathiolanes, of the formula (I): wherein; R1 is hydrogen, and R2 is cytosine or 5-fluorocytosine; and pharmaceutically acceptable salts and esters thereof. This invention also relates to pharmaceutical compositions containing them and to the use of these compounds as antiviral agents, particularly in combination therapy.

  这项发明涉及一种新型顺式取代的单对映体1,3-噁硫环己烷，化学式为（I）：其中；R1为氢，R2为胞嘧啶或5-氟胞嘧啶；以及其药学上可接受的盐和酯。这项发明还涉及含有它们的药物组合物，以及将这些化合物用作抗病毒剂，特别是在联合疗法中的用途。
• [EN] SUBSTITUTED 1,3-OXATHIOLANES WITH ANTIVIRAL PROPERTIES<br/>[FR] 1,3-OXATHIOLANES SUBSTITUEES A PROPRIETES ANTIVIRALES
  申请人：BIOCHEM PHARMA INC.

  公开号：WO1995029176A1

  公开（公告）日：1995-11-02

  (EN) This invention relates to single enantiomers of novel $i(cis)-substituted 1,3-oxathiolanes, of formula (I) wherein R1 is hydrogen, and R2 is cytosine or 5-fluorocytosine, and pharmaceutically acceptable salts and esters thereof. This invention also relates to pharmaceutical compositions containing them and to the use of these compounds as antiviral agents, particularly in combination therapy.(FR) L'invention concerne des énantiomères individuels propres à de nouveaux 1,3-oxathiolanes substitués en $i(cis) de formule (I) dans laquelle R1 représente hydrogène, et R2 cytosine ou 5-fluorocytosine, ainsi que leurs sels et esters acceptables sur le plan pharmacologique. Elle concerne aussi des compositions pharmaceutiques les contenant et l'utilisation de ces composés comme agents antiviraux, notamment dans des thérapies combinées.

  这项发明涉及一种新型$ i(cis) $取代的单对映体1,3-氧硫杂环烷，化学式为（I），其中R1为氢，R2为胞嘧啶或5-氟胞嘧啶，以及其药学上可接受的盐和酯。该发明还涉及含有它们的制药组合物以及将这些化合物用作抗病毒剂，特别是在联合治疗中的用途。
• Short Synthesis of 2,4-Disubstituted 1,3-Oxathiolane and 1,3-Dithiolane Cytosine Nucleosides: Facile Introduction of a 4-Benzoate Group Using Benzoyl Peroxide
  作者：Nghe Nguyen-Ba、William Brown、Nola Lee、Boulos Zacharie

  DOI：10.1055/s-1998-2065

  日期：1998.5
• Structure-Activity Relationships Among a New Class of Antiviral Heterosubstituted 2',3'-Dideoxynucleoside Analogues
  作者：Tarek Mansour、Haolun Jin、Wei Wang、Dilip Dixit、Colleen Evans、H. L. Allan Tse、Bernard Belleau、John Gillard、Elizabeth Hooker、Claire Ashman、Nick Cammack、Horacio Salomon、Antonietta Belmonte、Mark Wainberg

  DOI：10.1080/15257779508012439

  日期：1995.5.1

  3'-Oxa-4'-thiocytidine nucleoside analogues 14-17 were prepared from oxathiolanes 10 and 11, and evaluated for activity against HIV-1 and HBV in vitro. The nucleoside analogues were found to possess potent activities against HIV-1 in a panel of cell lines. Compound 16 is moderately active against HBV in 2.2.15 cells.