2,3,6-trideoxy-4-O-methyl-3-(trifluoroacetamido)-L-arabinohexopyranosyl chloride | 87583-74-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧烷类
• 英文名称: 2,3,6-trideoxy-4-O-methyl-3-(trifluoroacetamido)-L-arabinohexopyranosyl chloride
• 英文别名: N-[(2S,3R,4S)-6-chloro-3-methoxy-2-methyloxan-4-yl]-2,2,2-trifluoroacetamide
• CAS: 87583-74-2
• 化学式: C₉H₁₃ClF₃NO₃
• 分子量: 275.655
• InChiKey: IMQLDNVZBGDRRH-KQXJUZEQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  47.6
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2,3,6-trideoxy-4-O-methyl-3-(trifluoroacetamido)-L-arabinohexopyranosyl chloride 在 sodium hydroxide 、 silver trifluoromethanesulfonate 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 为溶剂， 反应 1.75h， 生成 (7S,9S)-7-<(3'-amino-2',3',6'-trideoxy-4'-O-methyl-α-L-arabinohexopyranosyl)oxy>-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-<<(phenylcarbamoyl)oxy>methyl>-5,12-naphthacenedione
  参考文献：
  名称：

  Synthesis and antitumor activity of 9-[(carbamoyloxy)alkyl]anthracyclines a novel class of anthracycline derivatives

  摘要：

  A number of 4-demethoxyanthracyclines having hydroxylalkyl functions at the 9-position have previously been synthesized and shown to have potent antitumor activity. A series of carbamate derivatives of these (hydroxyalkyl)anthracyclines have now been prepared, many of which possess considerably greater efficacy in an L-1210 leukemia test system than do the parent alcohols or the known anthracyclines daunorubicin (1), doxorubicin (2), and 4-demethoxydaunorubicin (3). Phenylcarbamate 8a was more active than methyl analogue 8b, while the 4'-deoxy and 4'-epi phenylcarbamates 17 and 18 showed particularly high efficacy at optimal dose levels similar to that of doxorubicin. Secondary carbamates were more potent, with the 13R isomer 23 having significantly higher efficacy than 13S analogue 24.

  DOI：

  10.1021/jm00171a011

文献信息

• ADAMS, NIGEL;BLAKE, COLIN;BROADHURST, MICHAEL J.;BUSHNELL, DAVID J.;HASSA+, J. MED. CHEM., 33,(1990) N, C. 2380-2384
  作者：ADAMS, NIGEL、BLAKE, COLIN、BROADHURST, MICHAEL J.、BUSHNELL, DAVID J.、HASSA+

  DOI：——

  日期：——
• US4183919A
  申请人：——

  公开号：US4183919A

  公开（公告）日：1980-01-15
• Synthesis and antitumor activity of 9-[(carbamoyloxy)alkyl]anthracyclines a novel class of anthracycline derivatives
  作者：Nigel Adams、Colin Blake、Michael J. Broadhurst、David J. Bushnell、Cedric H. Hassall、Hans R. Hartmann、Elizabeth Keech、Alan R. Stratton、Gareth J. Thomas

  DOI：10.1021/jm00171a011

  日期：1990.9

  A number of 4-demethoxyanthracyclines having hydroxylalkyl functions at the 9-position have previously been synthesized and shown to have potent antitumor activity. A series of carbamate derivatives of these (hydroxyalkyl)anthracyclines have now been prepared, many of which possess considerably greater efficacy in an L-1210 leukemia test system than do the parent alcohols or the known anthracyclines daunorubicin (1), doxorubicin (2), and 4-demethoxydaunorubicin (3). Phenylcarbamate 8a was more active than methyl analogue 8b, while the 4'-deoxy and 4'-epi phenylcarbamates 17 and 18 showed particularly high efficacy at optimal dose levels similar to that of doxorubicin. Secondary carbamates were more potent, with the 13R isomer 23 having significantly higher efficacy than 13S analogue 24.