3-[5-[[(methylamino)sulfonyl]methyl]-1H-indol-3-yl]propyl p-toluenesulfonate | 174728-19-9

• 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: 3-[5-[[(methylamino)sulfonyl]methyl]-1H-indol-3-yl]propyl p-toluenesulfonate
• 英文别名: 3-[5-(methylsulfamoylmethyl)-1H-indol-3-yl]propyl 4-methylbenzenesulfonate
• CAS: 174728-19-9
• 化学式: C₂₀H₂₄N₂O₅S₂
• 分子量: 436.553
• InChiKey: MBGHZGJDURSZOT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  29
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  122
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  5-methoxy-4-piperazin-1-yl-pyrimidine 、 3-[5-[[(methylamino)sulfonyl]methyl]-1H-indol-3-yl]propyl p-toluenesulfonate 在 N,N-二异丙基乙胺 作用下， 以 丙酮 为溶剂， 反应 2.5h， 生成 avitriptan
  参考文献：
  名称：

  An Efficient Fischer Indole Synthesis of Avitriptan, a Potent 5-HT_1D Receptor Agonist

  摘要：

  An efficient synthesis of the antimigraine drug candidate avitriptan (1, BMS 180048) is reported. The key step is a two-phase Fischer indolization reaction between hydrazine 6 and 5-chlorovaleraldehyde, 20, to give the chloropropylindole 35, which is susceptible to acid-catalyzed degradation under the reaction conditions required for its formation. Sequential coupling of 35 with piperazine, 26, and 4-chloro-5-methoxypyrimidine, 24, gives the title compound in 40-45% overall yield. Significant improvements in the syntheses of the known starting materials, hydrazine 6, 5-chlorovaleraldehyde, 20, and 4-chloro-5-methoxypyrimidine, 24, were also achieved.

  DOI：

  10.1021/jo971368q
• 作为产物：
  描述：

  4-氨基苯基-N-甲基甲烷磺酰胺 在 盐酸 、 4-二甲氨基吡啶 、 sodium hydroxide 、 磷酸 、 tin(ll) chloride 、 sodium nitrite 作用下， 以 吡啶 为溶剂， 反应 7.0h， 生成 3-[5-[[(methylamino)sulfonyl]methyl]-1H-indol-3-yl]propyl p-toluenesulfonate
  参考文献：
  名称：

  An Efficient Fischer Indole Synthesis of Avitriptan, a Potent 5-HT_1D Receptor Agonist

  摘要：

  An efficient synthesis of the antimigraine drug candidate avitriptan (1, BMS 180048) is reported. The key step is a two-phase Fischer indolization reaction between hydrazine 6 and 5-chlorovaleraldehyde, 20, to give the chloropropylindole 35, which is susceptible to acid-catalyzed degradation under the reaction conditions required for its formation. Sequential coupling of 35 with piperazine, 26, and 4-chloro-5-methoxypyrimidine, 24, gives the title compound in 40-45% overall yield. Significant improvements in the syntheses of the known starting materials, hydrazine 6, 5-chlorovaleraldehyde, 20, and 4-chloro-5-methoxypyrimidine, 24, were also achieved.

  DOI：

  10.1021/jo971368q

文献信息

• INDOL DERIVATIVES USEFUL FOR THE TREATMENT OF MIGRAINE, COMPOSITION AND UTILIZATION
  申请人：VITA-INVEST, S.A.

  公开号：EP0714896A1

  公开（公告）日：1996-06-05

  Indole derivatives having the Formula (I) wherein R₁ is H, alkyl or acyl group; R₂ is H, halogen or alkyl, hydroxy, alkoxy; ciano, carboxamide, carboxyl, alkoxicarbonyl, phenyl, phenyloxy or a group -(CH₂)n-R₆, (n=1-3), and R₆ is a group ciano, nitro, phenyl, carboxyl, -CO₂R₇; -CONR₇R₈; -SO₂NR₇R₈; -COR₇; -SO₂R₇, R₇ and R₈ being H or alkyl; R₇ and R₈, together with N, can form a cycle of 4-7 links; R₃, R₄ and R₅ are H, halogen or a group alkyl, phenyl, substituted phenyl, hydroxy, alcoxy, phenyloxy or benziloxy; NR₁₁R₁₂ is H or a group ciano, nitro, carboxyl, alcoxycarbonyl, carboxamido or a group R₃; A is an alkyliden group -(CH₂)-m, (m = 1-5), or alkenyl group; B is a piperazinoring (a), aminopyrrolidinoring (b); pyrrolidinamino ring (c); piperidinoring (d) or ethylendiamino -NR₉-CH₂-CH₂-NR₁₀-, R₉ and R₁₀ being H or an alkyl group. The compounds are useful for the treatment of migraine.

  吲哚衍生物具有以下式（I）其中R₁为H、烷基或酰基；R₂为H、卤素或烷基、羟基、烷氧基；氰基、羧酰胺基、羧基、烷氧基羰基、苯基、苯氧基或一个基团-(CH₂)n-R₆，（n=1-3），且R₆为一个基团氰基、硝基、苯基、羧基、-CO₂R₇；-CONR₇R₈；-SO₂NR₇R₈；-COR₇；-SO₂R₇，R₇和R₈为H或烷基；R₇和R₈，与N一起，可形成一个4-7个连接的环；R₃、R₄和R₅为H、卤素或一个烷基、苯基、取代苯基、羟基、烷氧基、苯氧基或苄氧基基团；NR₁₁R₁₂为H或一个基团氰基、硝基、羧基、烷氧羰基、羧酰胺基或一个基团R₃；A为一个烷基亚甲基基团-(CH₂)-m，（m=1-5），或烯基基团；B为哌嗪环（a）、氨基吡咯啉环（b）；吡咯啉氨基环（c）；哌啶环（d）或乙二胺-NR₉-CH₂-CH₂-NR₁₀-，R₉和R₁₀为H或一个烷基基团。这些化合物可用于治疗偏头痛。
• An Efficient Fischer Indole Synthesis of Avitriptan, a Potent 5-HT_1D Receptor Agonist
  作者：Paul R. Brodfuehrer、Bang-Chi Chen、Thomas R. Sattelberg、Patrick R. Smith、Jayachandra P. Reddy、Derron R. Stark、Sandra L. Quinlan、J. Gregory Reid、John K. Thottathil、Shaopeng Wang

  DOI：10.1021/jo971368q

  日期：1997.12.1

  An efficient synthesis of the antimigraine drug candidate avitriptan (1, BMS 180048) is reported. The key step is a two-phase Fischer indolization reaction between hydrazine 6 and 5-chlorovaleraldehyde, 20, to give the chloropropylindole 35, which is susceptible to acid-catalyzed degradation under the reaction conditions required for its formation. Sequential coupling of 35 with piperazine, 26, and 4-chloro-5-methoxypyrimidine, 24, gives the title compound in 40-45% overall yield. Significant improvements in the syntheses of the known starting materials, hydrazine 6, 5-chlorovaleraldehyde, 20, and 4-chloro-5-methoxypyrimidine, 24, were also achieved.