(S)-(-)-2-[N-(1-tert-butoxy-3-methylbut-2-yl)iminomethyl]-9-methoxymethyl-1,2,3,4-tetrahydro-β-carboline | 114926-74-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: (S)-(-)-2-[N-(1-tert-butoxy-3-methylbut-2-yl)iminomethyl]-9-methoxymethyl-1,2,3,4-tetrahydro-β-carboline
• 英文别名: 2-<<9-(methoxymethyl)-1,2,3,4-tetrahydro-β-carbolin-2-yl>methylene>valinol tert butyl ether；(S)-(-)-2--9-methoxymethyl-1,2,3,4-tetrahydro-β-carboline；(S)-9-(methoxymethyl)-β-carboline-O-tert-butylvalinol formamidine
• CAS: 114926-74-8
• 化学式: C₂₃H₃₅N₃O₂
• 分子量: 385.55
• InChiKey: TXGSWDPHQOWIJJ-FBTHGLLTSA-N

物化性质

• 沸点：
  509.7±60.0 °C(Predicted)
• 密度：
  1.08±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.47
• 重原子数：
  28.0
• 可旋转键数：
  7.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  38.99
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  (S)-(-)-2-[N-(1-tert-butoxy-3-methylbut-2-yl)iminomethyl]-9-methoxymethyl-1,2,3,4-tetrahydro-β-carboline 在 盐酸 、 正丁基锂 、 一水合肼 、 溶剂黄146 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 反应 7.0h， 生成 (-)-(S)-1,2,3,4,6,7,12,12b-octahydro-4-oxoindolo<2,3-a>quinolizine
  参考文献：
  名称：

  An asymmetric synthesis and absolute configuration of (S)(-)-deplancheine

  摘要：

  DOI：

  10.1021/jo00366a005
• 作为产物：
  描述：

  (S)-N,N-dimethyl-N'-(tert-butoxy-2-amino-3-methylbuthyl)formamidine 在 四甲基乙二胺 、 camphor-10-sulfonic acid 、 potassium hydride 作用下， 以 甲苯 为溶剂， 反应 32.0h， 生成 (S)-(-)-2-[N-(1-tert-butoxy-3-methylbut-2-yl)iminomethyl]-9-methoxymethyl-1,2,3,4-tetrahydro-β-carboline
  参考文献：
  名称：

  An asymmetric synthesis and absolute configuration of (S)(-)-deplancheine

  摘要：

  DOI：

  10.1021/jo00366a005

文献信息

• Recent progress using chiral formamidines in asymmetric syntheses
  作者：A.I. Meyers

  DOI：10.1016/s0040-4020(01)88523-9

  日期：1992.3

  The ability to generate a carbanion next to nitrogen in a chiral environment has led to a number of useful asymmetric routes to alkaloids and related substances. Mechanistic studies have been conducted to understand the nature of these alkylations.

  在手性环境中，在氮旁边生成碳负离子的能力导致了许多有用的不对称途径生成生物碱和相关物质。已经进行了机理研究以了解这些烷基化的性质。
• Syntheses of (RS)- and (S)-(−)-Nazlinin and (RS)- and (+)-6-Azacyclodeca[5,4-b]indol-1-amine
  作者：Siavosh Mahboobi、Wolfgang Wagner、Thomas Burgemeister

  DOI：10.1002/ardp.19953280415

  日期：——

  (RS)‐1‐(4‐Aminobutyl)‐1,2,3,4‐tetrahydro‐β‐carboline ((RS)‐1) was synthesized in two different ways. The preparation of (S)‐(−)‐1 was performed both by asymmetric reduction with ⩾ 95% ee and by synthesis from (S)‐(+)‐3. From this compound also (+)‐6‐azacyclodeca[5,4‐b]indol‐1‐amine ((+)‐2) was prepared with high enantioselectivity.

  (RS)-1-(4-氨基丁基)-1,2,3,4-四氢-β-咔啉((RS)-1)以两种不同的方式合成。(S) - (-) - 1 的制备通过 ⩾ 95% ee 的不对称还原和 (S) - (+) - 3 的合成进行。从该化合物还以高对映选择性制备了 (+) - 6 - azacyclodeca [5,4 - b] 吲哚 - 1 - 胺 ((+) - 2)。
• Asymmetric synthesis of the corynantheine alkaloids via an intramolecular Blaise reaction. (-)-Corynantheidol and (-)-dihydrocorynantheol
  作者：Richard L. Beard、A. I. Meyers

  DOI：10.1021/jo00006a024

  日期：1991.3

  An asymmetric total synthesis of the corynantheine family of alkaloids has been accomplished, leading to corynantheidol (1a) and dihydrocorynantheol (1b). Formal syntheses to corynantheidine and dihydrocorynantheine are also shown. The key to this asymmetric route is the use of (1) chiral beta-carboline formamidines, which allow high degrees of diastereoselection at C-3 with chloroacetonitrile, and (2) a new version of the Blaise reaction using Zn-Ag couple and ultrasonic radiation. These two synthetic techniques combine to allow an efficient entry into the title compounds. The overall yield of 1a was 16.4% in seven steps from starting carboline 5.
• Asymmetric synthesis of yohimban alkaloids. Total synthesis of (-)-pseudo- and (-)-alloyohimban
  作者：A. I. Meyers、Thomas K. Highsmith、Paul T. Buonora

  DOI：10.1021/jo00009a007

  日期：1991.4

  A route to (-)-pseudo and (-)-allo isomers of yohimban is described. This asymmetric synthetic approach to indole alkaloids is based on the stereocontrolled alkylation of alpha-amino carbanions mediated by chiral form-amidines. The stereochemically pure enantiomer of the alkylated beta-carboline 7 is utilized to bias the subsequent intramolecular Diels-Alder cycloaddition of the N-dienamide 8 or the homologous N-acrylamide 12 derived from the alkylated carboline 11. In this fashion, suitable choice of diene and dienophile partners led to the pseudo-and alloyohimban isomers 1b and 1c, respectively.
• An asymmetric synthesis of indole alkaloids
  作者：Mallory F. Loewe、A.I. Meyers

  DOI：10.1016/s0040-4039(00)98280-7

  日期：1985.1