(+/-)-tashiromine

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚里西啶
• 英文名称: (+/-)-tashiromine
• 英文别名: [(1R,8aR)-1,2,3,5,6,7,8,8a-octahydroindolizin-1-yl]methanol
• 化学式: C₉H₁₇NO
• 分子量: 155.24
• InChiKey: NGCGINBICGESIK-DTWKUNHWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1H-吲哚-3-羰酰氯 、 (+/-)-tashiromine 在 正丁基锂 作用下， 生成
  参考文献：
  名称：

  氮杂双环吲哚酯作为有效的5-HT4受体拮抗剂。

  摘要：

  描述了一系列氮杂双环吲哚酯的合成，并且其效力被报道为5-HT 4受体拮抗剂。通过制备相应的恶嗪基[3,2-a]吲哚酯对最有效的化合物（19）进行优化，得到34，在豚鼠远端结肠纵肌肌间神经丛制剂中的pIC50为9.5。

  DOI：

  10.1016/0968-0896(96)00037-5
• 作为产物：
  描述：

  1-Boc-哌啶 在 sodium hydroxide 、 lithium aluminium tetrahydride 、 四甲基乙二胺 、 仲丁基锂 、 silver fluoride 、 potassium carbonate 、 三乙胺 、 三氟乙酸 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 、 乙腈 为溶剂， 反应 18.75h， 生成 (+/-)-tashiromine
  参考文献：
  名称：

  Ag(I)F as one electron oxidant for promoting sequential double desilylation : An ideal approach to non-stabilized azomethine ylides for the rapid construction of 1-azabicyclo (m:3:0) alkanes

  摘要：

  A novel methodology for effecting sequential double desilylation by Ag(I)F for the generation of non-stabilized azomethine ylide and its application for the synthesis of 1-azabicyclo(m.3.0) alkane systems are described.

  DOI：

  10.1016/s0040-4039(00)74110-4

文献信息

• Asymmetric synthesis of piperidines and octahydroindolizines using a one-pot ring-closure/N-debenzylation procedure
  作者：Stephen G. Davies、Ai M. Fletcher、Deri G. Hughes、James A. Lee、Paul D. Price、Paul M. Roberts、Angela J. Russell、Andrew D. Smith、James E. Thomson、Oliver M.H. Williams

  DOI：10.1016/j.tet.2011.09.038

  日期：2011.12

  The conjugate addition of an enantiopure lithium amide to a zeta-hydroxy-alpha,beta-unsaturated ester followed by a one-pot ring-closure/N-debenzylation protocol has been used in the asymmetric syntheses of (S)coniine and (R)-delta-coniceine (isolated as the corresponding hydrochloride salts), and (R,R)-1-(hydroxymethyl)octahydroindolizine (the bicyclic fragment of stellettamides A-C). (C) 2011 Elsevier Ltd. All rights reserved.
• Stereoselectivity in the photoinduced electron transfer (PET) promoted intramolecular cyclisations of 1-alkenyl-2-silyl-piperidines and -pyrrolidines: rapid construction of 1-azabicyclo[m.n.0]alkanes and stereoselective synthesis of (±)-isoretronecanol and (±)-epilupinine
  作者：Ganesh Pandey、Gottimukkula Devi Reddy、Debasish Chakrabarti

  DOI：10.1039/p19960000219

  日期：——

  PET promoted cyclisations of 1-alkenyl-2-silyl-pyrrolidines and -piperidines 9a-d to 1-aza-bicyclo[m.n.0]alkanes have been found to be stereoselective. The five-membered ring formation gives predominantly cis products while six-membered rings are trans. Application of such cyclisations to the synthesis of (+/-)-isoretronecanol 22a, (+/-)-epilupinine 29 and related alkaloids has been demonstrated.
• Asymmetric Synthesis of Piperidines and Octahydroindolizines
  作者：Stephen Davies、Deri Hughes、Paul Price、Paul Roberts、Angela Russell、Andrew Smith、James Thomson、Oliver Williams

  DOI：10.1055/s-0029-1219346

  日期：2010.3

  The conjugate addition of a homochiral lithium amide to a xi-hydroxy-alpha,beta-unsaturated ester, followed by a one-pot, ring-closure-N-debenzylation protocol has been used in the asymmetric syntheses of (S)-coniine and (R)-delta-coniceine (isolated as the corresponding hydrochloride salts) and the bicyclic core of stellettamide A.
• Ag(I)F as one electron oxidant for promoting sequential double desilylation : An ideal approach to non-stabilized azomethine ylides for the rapid construction of 1-azabicyclo (m:3:0) alkanes
  作者：Ganesh Pandey、G. Lakshmaiah

  DOI：10.1016/s0040-4039(00)74110-4

  日期：1993.7

  A novel methodology for effecting sequential double desilylation by Ag(I)F for the generation of non-stabilized azomethine ylide and its application for the synthesis of 1-azabicyclo(m.3.0) alkane systems are described.
• Azabicyclic indole esters as potent 5-HT4 receptor antagonists
  作者：Paul A. Wyman、Laramie M. Gaster、Frank D. King、Jonathon M. Sutton、Elizabeth S. Ellis、Kay A. Wardle、Timothy J. Young

  DOI：10.1016/0968-0896(96)00037-5

  日期：1996.2

  The synthesis of a series of azabicyclic indole esters is described and their potency reported as 5-HT4 receptor antagonists. Optimization of the most potent compound (19) by preparing the corresponding oxazino[3,2-a]indole ester afforded 34, which had a pIC50 of 9.5 in the guinea pig distal colon longitudinal muscle myenteric plexus preparation.

  描述了一系列氮杂双环吲哚酯的合成，并且其效力被报道为5-HT 4受体拮抗剂。通过制备相应的恶嗪基[3,2-a]吲哚酯对最有效的化合物（19）进行优化，得到34，在豚鼠远端结肠纵肌肌间神经丛制剂中的pIC50为9.5。