1-(β-D-arabinofuranosyl)-N⁴-benzoylcytosine | 16640-05-4

• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 英文名称: 1-(β-D-arabinofuranosyl)-N⁴-benzoylcytosine
• 英文别名: N-benzoyl-1-β-D-arabinofuranosylcytidine；1-β-D-arabinofuranosyl-4-benzoylamino-1H-pyrimidin-2-one；N-Benzoyl-1-β-D-arabinofuranosylcytosin；N-[1-[(2R,3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]benzamide
• CAS: 16640-05-4
• 化学式: C₁₆H₁₇N₃O₆
• 分子量: 347.327
• InChiKey: BNXBRFDWSPXODM-IKVITTDRSA-N

物化性质

• 熔点：
  192-195 °C
• 密度：
  1.59±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  132
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1-(β-D-arabinofuranosyl)-N⁴-benzoylcytosine 在 吡啶 、 咪唑 、 2,4,6-三异丙基苯磺酰氯 、 四丁基氟化铵 、 溶剂黄146 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 122.0h， 生成 N-benzoyl-1-(2',3'-di-O-acetyl-β-D-arabinofuranosyl-5'-monophosphate-1-dodecylthio-2-decyloxypropyl)cytidine
  参考文献：
  名称：

  Synthesis and Cytotoxic Activity of Two Novel 1-Dodecylthio-2-decyloxypropyl-3-phosphatidic Acid Conjugates with Gemcitabine and Cytosine Arabinoside

  摘要：

  Cytosine arabinoside (ara-C) and gemcitabine (dFdC) are two standard chemotherapy drugs used in the treatment of patients with various cancers. To alter the pharmacokinetic and pharmacodynamic properties of these molecules, we conjugated a synthetic phospholipid to both ara-C and dFdC and investigated their chemotherapeutic potential. The dFdC conjugate had greater cytotoxic activity compared with the ara-C conjugate and demonstrated notable cytotoxicity against all human cell lines tested.

  DOI：

  10.1021/jm020571x
• 作为产物：
  描述：

  盐酸阿糖胞苷 在 吡啶 、 ammonium hydroxide 作用下， 反应 5.25h， 生成 1-(β-D-arabinofuranosyl)-N⁴-benzoylcytosine
  参考文献：
  名称：

  An Improved Transient Method for the Synthesis ofN-Benzoylated Nucleosides

  摘要：

  The Jones' transient method for the synthesis of N-benzoylated nucleosides is improved by reducing the amounts of chlorotrimethylsilane (TMSCI) and benzoyl chloride to nearly equivalent quantities. The easy work-up and high yields of products are the major advantages of this approach. Jones' method is further simplified by omitting the addition of ammonium hydroxide. The utility of this modification for the preparation of some useful protected nucleosides is also presented.

  DOI：

  10.1081/scc-120017200

文献信息

• Selective Cleavage of O-(Dimethoxytrityl) Protecting Group with Sodium Periodate
  作者：Dominik Rejman、Šárka Králíková、Zdeněk Točík、Radek Liboska、Ivan Rosenberg

  DOI：10.1135/cccc20020502

  日期：——

  Sodium periodate in aqueous organic solvents selectively removes, under mild reaction conditions, the O-(dimethoxytrityl) protecting group. Selectivity of the cleavage was studied using the nucleoside derivatives protected by various types of groups commonly used in nucleoside and nucleotide chemistry.

  在水有机溶剂中，过碘酸钠在温和的反应条件下选择性地去除了O-(二甲氧基三苯甲基)保护基团。利用核苷衍生物进行了裂解的选择性研究，这些核苷衍生物受到核苷和核苷酸化学中常用的各种基团的保护。
• Studies on Nucleosides and Nucleotides. VIII. Preparation and Reactions of Triphenylphosphoranediylnucleosides
  作者：Junji Kimura、Kentaro Yagi、Hideyuki Suzuki、Oyo Mitsunobu

  DOI：10.1246/bcsj.53.3670

  日期：1980.12

  The reaction of uridine, N4-benzoylcytidine, guanosine, and N6-p-toluoyladenosine with diethyl azodicarboxylate and triphenylphosphine resulted in the formation of the corresponding 2′,3′-O-(triphenylphosphoranediyl)-cyclonucleosides. On the other hand, adenosine afforded, under similar conditions, 3′,5′-O-(triphenylphosphoranediyl)adenosine (19). The difference can be explained in terms of the acidity

  尿苷、N4-苯甲酰胞苷、鸟苷和 N6-对甲苯酰腺苷与偶氮二羧酸二乙酯和三苯基膦的反应导致形成相应的 2',3'-O-（三苯基正膦二基）-环核苷。另一方面，在类似条件下，腺苷可提供 3',5'-O-（三苯基正膦二基）腺苷 (19)。这种差异可以用核苷碱基部分的酸度来解释。2',3'-O-(三苯基正膦二基)-O2,5'-环尿苷，N4-苯甲酰基-2',3'-O-(三苯基正膦二基)-O2,5'-环胞苷，2',3'的反应-O-(三苯基正膦二基)-N3,5'-环鸟苷或N6-p-toluoyl-2',3'-O-(三苯基正膦二基)-N3,5'-环腺苷与亲核试剂和亲电试剂添加相应的核苷衍生物游离的 2'-和 3'-羟基。因此 2', 3'-O-三苯基正膦二基作为保护基团，在反应产物的后处理过程中很容易去除。19与异氰酸苯酯反应制...
• Ogilvie, Kelvin K.; McGee, Danny P. C.; Boisvert, Suzanne M., Canadian Journal of Chemistry, 1983, vol. 61, p. 1204 - 1212
  作者：Ogilvie, Kelvin K.、McGee, Danny P. C.、Boisvert, Suzanne M.、Hakimelahi, Gholam H.、Proba, Zbigniew A.

  DOI：——

  日期：——
• Silylated derivatives of arabinonucleosides
  作者：Kelvin K. Ogilvie、Gholam H. Hakimelahi、Zbigniew A. Proba、Danny P.C. McGee

  DOI：10.1016/s0040-4039(00)87243-3

  日期：1982.1
• BHAT, V.;UGARKAR, B. G.;SAYEED, V. A.;GRIMM, K.;KOSORA, N.;DOMENICO, P. A+, NUCLEOSIDES AND NUCLEOTIDES, 8,(1989) N, C. 179-183
  作者：BHAT, V.、UGARKAR, B. G.、SAYEED, V. A.、GRIMM, K.、KOSORA, N.、DOMENICO, P. A+

  DOI：——

  日期：——