tert-butyl 5-fluoro-3-(3-methylphenyl)-2-oxo-3H-indole-1-carboxylate | 1311958-91-4

• 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: tert-butyl 5-fluoro-3-(3-methylphenyl)-2-oxo-3H-indole-1-carboxylate
• CAS: 1311958-91-4
• 化学式: C₂₀H₂₀FNO₃
• 分子量: 341.382
• InChiKey: KXGGCJQHMOERLD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butyl 5-fluoro-3-(3-methylphenyl)-2-oxo-3H-indole-1-carboxylate 在 N-氯代丁二酰亚胺 、 benzoylquinidine 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 以99%的产率得到Tert-butyl 3-chloro-5-fluoro-3-(3-methylphenyl)-2-oxoindole-1-carboxylate
  参考文献：
  名称：

  金鸡纳生物碱催化3-芳基吲哚的对映选择性氯化

  摘要：

  O-苯甲酰基奎尼丁是一种有效的有机催化剂，用于 3-芳基羟吲哚不对称氯化，通过使用容易获得的 N-氯代琥珀酰亚胺 (NCS) 作为氯源，以优异的收率和高达 93% 的对映体过量得到相应的 3-芳基-3-氯代吲哚。

  DOI：

  10.1002/ejoc.201100061
• 作为产物：
  描述：

  M-TOLYLMAGNESIUM BROMIDE 在 4-二甲氨基吡啶 、 palladium on carbon 、 氢气 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 为溶剂， 反应 7.0h， 生成 tert-butyl 5-fluoro-3-(3-methylphenyl)-2-oxo-3H-indole-1-carboxylate
  参考文献：
  名称：

  金鸡纳生物碱催化3-芳基吲哚的对映选择性氯化

  摘要：

  O-苯甲酰基奎尼丁是一种有效的有机催化剂，用于 3-芳基羟吲哚不对称氯化，通过使用容易获得的 N-氯代琥珀酰亚胺 (NCS) 作为氯源，以优异的收率和高达 93% 的对映体过量得到相应的 3-芳基-3-氯代吲哚。

  DOI：

  10.1002/ejoc.201100061

文献信息

• Highly Enantioselective Michael Addition of 3-Aryloxindoles to Phenyl Vinyl Sulfone Catalyzed by Cinchona Alkaloid-Derived Bifunctional Amine-Thiourea Catalysts Bearing Sulfonamide as Multiple Hydrogen-Bonding Donors
  作者：Mei-Xin Zhao、Wen-Hao Tang、Ming-Xiao Chen、Deng-Ke Wei、Tong-Lei Dai、Min Shi

  DOI：10.1002/ejoc.201100791

  日期：2011.10

  A highly enantioselective Michael addition of 3-aryloxindole to phenyl vinyl sulfone catalyzed by a quinine-derived bifunctional amine–thiourea-bearing sulfonamide as multiple hydrogen-bonding donor catalyst has been investigated. The corresponding adducts, which contain a chiral quaternary carbon center at the 3-position of the oxindole, were obtained in moderate-to-good yields (52–86 %) with high-to-excellent

  已经研究了由奎宁衍生的双官能胺-硫脲磺酰胺作为多氢键供体催化剂催化的 3-芳基羟吲哚与苯基乙烯基砜的高度对映选择性迈克尔加成反应。相应的加合物，在羟吲哚的 3 位含有手性季碳中心，以中等至良好的产率（52-86%）获得，具有高至极好的对映选择性（83-98% ee）。
• Enantioselective Michael addition of 3-aryloxindoles to a vinyl bisphosphonate ester catalyzed by a cinchona alkaloid derived thiourea catalyst
  作者：Mei-Xin Zhao、Tong-Lei Dai、Ran Liu、Deng-Ke Wei、Hao Zhou、Fei-Hu Ji、Min Shi

  DOI：10.1039/c2ob25966d

  日期：——

  A highly enantioselective Michael addition of 3-aryloxindole to vinyl bisphosphonate ester catalyzed by a cinchonidine derived thiourea catalyst has been investigated. The corresponding adducts, containing a chiral quaternary carbon center and geminal bisphosphonate ester fragment at the 3-position of the oxindole, were obtained in moderate to good yields (65–92%) and moderate to good enantioselectivities

  已经研究了由辛可尼定衍生的硫脲催化剂催化的3-芳基吲哚向苯二膦酸乙烯基酯的高对映选择性的迈克尔加成反应。相应的加合物以中等至良好的收率（65-92％）和中等至良好的对映选择性（高达92％ee）获得，在羟吲哚的3位上具有手性季碳中心和双膦酸酯双膦酸酯片段。
• A facile and efficient synthesis of hexahydro-1H-pyrido[2,3-b]indol-2-one scaffolds via a sequential Michael addition/amidation/reductive cyclization process
  作者：Xiong-Li Liu、Wen-Hui Zhang、Zhen Yao、Xiong-Wei Liu、Li-Jun Peng、Zhi Zhao、Yi Lu、Ying Zhou、Wei-Cheng Yuan

  DOI：10.1016/j.tet.2015.10.039

  日期：2015.12

  A new methodology was developed for the synthesis of hexahydro-1H-pyrido[2,3-b]indol-2-one scaffolds via a sequential Michael addition/amidation/reductive cyclization process. A wide variety of products bearing a hexahydro-1H-pyrido[2,3-b]indol-2-one core with varying degrees of substitution around it, which is a key structural skeleton found in a large number of biologically active natural products and pharmaceutical compounds, were obtained smoothly with high efficiency (up to overall yield of 67%). Furthermore, their biological activities have been preliminarily demonstrated by in vitro evaluation against human prostate cancer cells PC-3, human lung cancer cells A549 and human leukemia cells k562 by the MU-based assays, using the commercially available standard drug Cisplatin as a positive control. These results suggested there is a trend that lipophilic groups improve the potency, and also suggested a carbonyl moiety located in the hexahydro-1H-pyrido[2,3-b]indol-2-one scaffolds is beneficial for the activity. The results also demonstrated that most of the compounds showed considerable cytotoxicities to these three cell lines K562, A549 and PC-3, and that hexahydro-1H-pyrido[2,3-b]indol-2-one scaffolds may be potential leads for further antitumor activity screenings. (C) 2015 Elsevier Ltd. All rights reserved.
• Cinchona Alkaloid Catalyzed Enantioselective Chlorination of 3-Aryloxindoles
  作者：Mei-Xin Zhao、Zhi-Wang Zhang、Ming-Xiao Chen、Wen-Hao Tang、Min Shi

  DOI：10.1002/ejoc.201100061

  日期：2011.6

  O-Benzoylquinidine is an effective organocatalyst for the asymmetric chlorination of 3-aryloxindoles by using easily available N-chlorosuccinimide (NCS) as chlorine source to give the corresponding 3-aryl-3-chlorooxindoles in excellent yields and up to 93 % enantiomeric excess.

  O-苯甲酰基奎尼丁是一种有效的有机催化剂，用于 3-芳基羟吲哚不对称氯化，通过使用容易获得的 N-氯代琥珀酰亚胺 (NCS) 作为氯源，以优异的收率和高达 93% 的对映体过量得到相应的 3-芳基-3-氯代吲哚。