methyl (E)-4-methyl-6-[7-methyl-4-(4-methylphenyl)sulfonyloxy-3-oxo-6-phenyl-1H-2-benzofuran-5-yl]hex-4-enoate | 182010-05-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl (E)-4-methyl-6-[7-methyl-4-(4-methylphenyl)sulfonyloxy-3-oxo-6-phenyl-1H-2-benzofuran-5-yl]hex-4-enoate
• CAS: 182010-05-5
• 化学式: C₃₀H₃₀O₇S
• 分子量: 534.63
• InChiKey: KOBTZKRPHMCRMY-UDWIEESQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  38
• 可旋转键数：
  10
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  104
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  methyl (E)-4-methyl-6-[7-methyl-4-(4-methylphenyl)sulfonyloxy-3-oxo-6-phenyl-1H-2-benzofuran-5-yl]hex-4-enoate 在 lithium hydroxide 、 水 作用下， 以 甲醇 为溶剂， 反应 17.0h， 以67%的产率得到(E)-6-(4-hydroxy-7-methyl-3-oxo-6-phenyl-1,3-dihydroisobenzofuran-5-yl)-4-methyl-4-hexenoic acid
  参考文献：
  名称：

  Structure−Activity Relationships for Inhibition of Inosine Monophosphate Dehydrogenase by Nuclear Variants of Mycophenolic Acid

  摘要：

  Structure-activity relationships in the region of the phthalide ring of the inosine monophosphate dehydrogenase inhibitor mycophenolic acid have been explored. Replacement of the lactone ring with other cyclic moieties resulted in loss of potency, especially for larger groups. Replacement of the ring by acyclic substituents also indicated a strong sensitivity to steric bulk. A phenolic hydroxyl group, with an adjacent hydrogen bond acceptor, was found to be essential for high potency. The aromatic methyl group was essential for activity; the methoxyl group could be replaced by ethyl to give a compound with 2-4 times the potency of mycophenolic acid in vitro and in vivo.

  DOI：

  10.1021/jm9603633
• 作为产物：
  描述：

  霉酚酸 在 吡啶 、 N-甲基吡咯烷酮 、 2,3,5-三甲基吡啶 、 4-二甲氨基吡啶 、 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 三苯胂 、 对甲苯磺酸 、 三乙胺 、 lithium chloride 、 lithium iodide 作用下， 以 二氯甲烷 为溶剂， 反应 57.75h， 生成 methyl (E)-4-methyl-6-[7-methyl-4-(4-methylphenyl)sulfonyloxy-3-oxo-6-phenyl-1H-2-benzofuran-5-yl]hex-4-enoate
  参考文献：
  名称：

  Structure−Activity Relationships for Inhibition of Inosine Monophosphate Dehydrogenase by Nuclear Variants of Mycophenolic Acid

  摘要：

  Structure-activity relationships in the region of the phthalide ring of the inosine monophosphate dehydrogenase inhibitor mycophenolic acid have been explored. Replacement of the lactone ring with other cyclic moieties resulted in loss of potency, especially for larger groups. Replacement of the ring by acyclic substituents also indicated a strong sensitivity to steric bulk. A phenolic hydroxyl group, with an adjacent hydrogen bond acceptor, was found to be essential for high potency. The aromatic methyl group was essential for activity; the methoxyl group could be replaced by ethyl to give a compound with 2-4 times the potency of mycophenolic acid in vitro and in vivo.

  DOI：

  10.1021/jm9603633

文献信息

• Structure−Activity Relationships for Inhibition of Inosine Monophosphate Dehydrogenase by Nuclear Variants of Mycophenolic Acid
  作者：Peter H. Nelson、Stephen F. Carr、Bruce H. Devens、Elsie M. Eugui、Fidencio Franco、Carlos Gonzalez、Ronald C. Hawley、David G. Loughhead、David J. Milan、Eva Papp、John W. Patterson、Sussan Rouhafza、Eric B. Sjogren、David B. Smith、Rebecca A. Stephenson、Francisco X. Talamas、Ann-Marie Waltos、Robert J. Weikert、John C. Wu

  DOI：10.1021/jm9603633

  日期：1996.1.1

  Structure-activity relationships in the region of the phthalide ring of the inosine monophosphate dehydrogenase inhibitor mycophenolic acid have been explored. Replacement of the lactone ring with other cyclic moieties resulted in loss of potency, especially for larger groups. Replacement of the ring by acyclic substituents also indicated a strong sensitivity to steric bulk. A phenolic hydroxyl group, with an adjacent hydrogen bond acceptor, was found to be essential for high potency. The aromatic methyl group was essential for activity; the methoxyl group could be replaced by ethyl to give a compound with 2-4 times the potency of mycophenolic acid in vitro and in vivo.