(7S,9S)-7-<(3'-amino-2',3',6'-trideoxy-α-L-lyxohexopyranosyl)oxy>-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-(N-phenylcarbamoyl)-5,12-naphthacenedione

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 蒽环类药物
• 英文名称: (7S,9S)-7-<(3'-amino-2',3',6'-trideoxy-α-L-lyxohexopyranosyl)oxy>-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-(N-phenylcarbamoyl)-5,12-naphthacenedione
• 英文别名: (7S,9S)-7-[(3'-amino-2',3',6'-trideoxy-α-L-lyxohexopyranosyl)oxy]-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-(N-phenylcarbamoyl)-5,12-naphthacenedione；(2S,4S)-4-[(2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyloxan-2-yl]oxy-2,5,12-trihydroxy-6,11-dioxo-N-phenyl-3,4-dihydro-1H-tetracene-2-carboxamide
• 化学式: C₃₁H₃₀N₂O₉
• 分子量: 574.587
• InChiKey: BEXDSWUKQNBSHF-DFMIPWPUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  42
• 可旋转键数：
  4
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  189
• 氢给体数：
  6
• 氢受体数：
  10

反应信息

• 作为产物：
  描述：

  1-chloro-2,3,6-trideoxy-4-O-p-nitrobenzoyl-3-trifluoroacetamido-L-lyxohexopyranose 在 sodium hydroxide 、 silver trifluoromethanesulfonate 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 二氯甲烷 为溶剂， 反应 5.0h， 生成 (7S,9S)-7-<(3'-amino-2',3',6'-trideoxy-α-L-lyxohexopyranosyl)oxy>-7,8,9,10-tetrahydro-6,9,11-trihydroxy-9-(N-phenylcarbamoyl)-5,12-naphthacenedione
  参考文献：
  名称：

  Synthesis and antitumor activity of novel 4-demethoxyanthracyclines

  摘要：

  A versatile and efficient synthetic route to 4-demethoxyanthracyclinones has been utilized in the preparation of a number of aglycons having 9-alkyl, 9-(hydroxylalkyl), or 9-carbamoyl substituents. Silver trifluoromethanesulfonate catalyzed coupling of these aglycons with various daunosamine derivatives has yielded a series of novel anthracyclines which have been evaluated as antitumor agents. 9-Alkylanthracyclines 22, 23, 33, and 34 have higher efficacy vs L-1210 leukemia than the parent 4-demethoxydaunorubicin (21), or the natural anthracyclines daunorubicin (1) and doxorubicin (2). 9-(Hydroxyalkyl) derivatives have in most cases high efficacy but are slightly less potent than 21. 9-Methyl analogue 22 has higher efficacy vs P388 leukemia than other anthracyclines tested, while 9-(hydroxymethyl) derivative 37 retains similar efficacy to anthracyclines 1, 2, and 21 but is considerably more potent. The N-substituted 9-carbamoylanthracyclines are devoid of antitumor activity.

  DOI：

  10.1021/jm00171a010