1-(2-nitrophenyl)-1,2,3,4-tetrahydroisoquinoline | 548459-33-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢异喹啉
• 英文名称: 1-(2-nitrophenyl)-1,2,3,4-tetrahydroisoquinoline
• CAS: 548459-33-2
• 化学式: C₁₅H₁₄N₂O₂
• 分子量: 254.288
• InChiKey: MMYHFAAFBDUIID-UHFFFAOYSA-N

物化性质

• 沸点：
  396.2±30.0 °C(Predicted)
• 密度：
  1.220±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  57.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(2-nitrophenyl)-1,2,3,4-tetrahydroisoquinoline 在 palladium on activated charcoal 4-二甲氨基吡啶 、 氢气 、 溶剂黄146 、 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 15.0h， 生成 (R)-2-[(R)-O-acetylmandelyl]-1-(2-aminophenyl)-1,2,3,4-tetrahydroisoquinoline
  参考文献：
  名称：

  Suna, Edgars, Synthesis, 2003, # 2, p. 251 - 254

  摘要：

  DOI：
• 作为产物：
  描述：

  1-(2-nitrophenyl)-3,4-dihydroisoquinoline 在 sodium tetrahydroborate 、 水 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 2.0h， 生成 1-(2-nitrophenyl)-1,2,3,4-tetrahydroisoquinoline
  参考文献：
  名称：

  The synthesis of N-phenoxyethyl-1-substituted-1,2,3,4-tetrahydroisoquinolines and their α1-adrenoceptor blocking activity

  摘要：

  A series of phenoxyisoquinolines, N-phenoxyethyl-1-(2-nitrophenyl)-1,2,3,4-THIQS 3a-3d, N-phenoxyethyl-1-benzyl-1,2,3,4-THIQ 3e, N-phenoxyethyl-1-(2-aminophenyl)-1,2,3,4-THIQs 5f'-5i', N-phenoxyethyl-1-(2- phenoxyethylaminophenyl)-1,2,3,4-THIQs 5f'-5i', have been synthesized and tested in isolated rat vas deferens alpha-adrenoreceptors. Comparison of pA2 values for these compounds in the presence of phenylephrine confirms that alpha(1)-adrenoceptor blocking activity of 3a-3d (-NO2 series) is more active than 6a-6c (-NH2 series) in the aortic rings isolated from SD rats. On the other hand, the electron-donating group at the 6-position of isoquinoline ring either increases or decreases the alpha(1)-adrenoceptor blocking activity. (C) 2008 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2008.09.001

文献信息

• Substituted Isoquinolines by Noyori Transfer Hydrogenation:  Enantioselective Synthesis of Chiral Diamines Containing an Aniline Subunit
  作者：E. Vedejs、P. Trapencieris、E. Suna

  DOI：10.1021/jo990594s

  日期：1999.9.1

  Transfer hydrogenation using the Noyori catalyst 5-Ts is effective for the enantioselective hydrogenation of imines containing fully substituted nitrogen groups (12 or 13). Analogues such as Ile could not be reduced in practical yield, apparently due to product inhibition of the catalyst. Asymmetric transfer hydrogenation of the aniline imine 8a was possible, but required. impractical purity levels for the substrate, and the nitro analogue 7 could not be reduced efficiently. The best results were Obtained with the bromophenyl imine 20, In the case of 20b, the product 21b was formed with 98.7% ee, and the material could be upgraded to >99% ee by crystallization of the hydrochloride salt. Reaction of 21b with NH3 or MeNH2 in the presence of Cu/CuCl gave the chiral anilines 10b or 23b. The latter substance is comparable to the commercially available 1 as a chiral proton donor fog amide enolates and provides access to the hitherto unavailable enantiomeric series.
• The synthesis of N-phenoxyethyl-1-substituted-1,2,3,4-tetrahydroisoquinolines and their α1-adrenoceptor blocking activity
  作者：Chen-Yuan Kuo、Ming-Jung Wu

  DOI：10.1016/j.ejmech.2008.09.001

  日期：2009.3

  A series of phenoxyisoquinolines, N-phenoxyethyl-1-(2-nitrophenyl)-1,2,3,4-THIQS 3a-3d, N-phenoxyethyl-1-benzyl-1,2,3,4-THIQ 3e, N-phenoxyethyl-1-(2-aminophenyl)-1,2,3,4-THIQs 5f'-5i', N-phenoxyethyl-1-(2- phenoxyethylaminophenyl)-1,2,3,4-THIQs 5f'-5i', have been synthesized and tested in isolated rat vas deferens alpha-adrenoreceptors. Comparison of pA2 values for these compounds in the presence of phenylephrine confirms that alpha(1)-adrenoceptor blocking activity of 3a-3d (-NO2 series) is more active than 6a-6c (-NH2 series) in the aortic rings isolated from SD rats. On the other hand, the electron-donating group at the 6-position of isoquinoline ring either increases or decreases the alpha(1)-adrenoceptor blocking activity. (C) 2008 Elsevier Masson SAS. All rights reserved.
• Suna, Edgars, Synthesis, 2003, # 2, p. 251 - 254
  作者：Suna, Edgars

  DOI：——

  日期：——