N-异丁基-1-(2-噻吩基)甲亚胺 | 34755-88-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 杂芳族化合物
• 中文名称: N-异丁基-1-(2-噻吩基)甲亚胺
• 英文名称: 2-methyl-N-(thiophen-2-ylmethylene)propan-1-amine
• 英文别名: isobutyl-thiophen-2-ylmethylene-amine；2-methyl-N-(2-thienylmethylene)propylamine；Thenyliden-(2)-isobutylimin；N-(2-methylpropyl)-1-thiophen-2-ylmethanimine
• CAS: 34755-88-9
• 化学式: C₉H₁₃NS
• 分子量: 167.275
• InChiKey: ZIASKGNEMKVMNA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  40.6
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2934999090

反应信息

• 作为反应物：
  描述：

  N-异丁基-1-(2-噻吩基)甲亚胺 在 溶剂黄146 、 1-丙基磷酸酐 、 三乙胺 作用下， 以 二氯甲烷 、 乙酸乙酯 为溶剂， 反应 32.0h， 生成 (3R,4R)-N-(2-methoxyphenyl)-2-(2-methylpropyl)-1-oxo-3-thiophen-2-yl-3,4-dihydroisoquinoline-4-carboxamide
  参考文献：
  名称：

  Hit-to-Lead Studies for the Antimalarial Tetrahydroisoquinolone Carboxanilides

  摘要：

  Phenotypic whole-cell screening in erythrocytic cocultures of Plasmodium falciparum identified a series of dihydroisoquinolones that possessed potent antimalarial activity against multiple resistant strains of P. falciparum in vitro and show no cytotoxicity to mammalian cells. Systematic structure activity studies revealed relationships between potency and modifications at N-2, C-3, and C-4. Careful structure property relationship studies, coupled with studies of metabolism, addressed the poor aqueous solubility and metabolic vulnerability, as well as potential toxicological effects, inherent in the more potent primary screening hits such as 10b. Analogues 13h and 13i, with structural modifications at each site, were shown to possess excellent antimalarial activity in vivo. The (+)-(35,4S) enantiomer of 13i and similar analogues were identified as the more potent. On the basis of these studies, we have selected (+)-13i for further study as a preclinical candidate.

  DOI：

  10.1021/acs.jmedchem.6b00752
• 作为产物：
  描述：

  2-噻吩甲醛 、 异丁胺 以 乙腈 为溶剂， 反应 15.0h， 以96%的产率得到N-异丁基-1-(2-噻吩基)甲亚胺
  参考文献：
  名称：

  N-甲基咪唑促进同邻苯二甲酸酐与亚胺反应

  摘要：

  将N-甲基咪唑 (NMI) 添加到同邻苯二甲酸酐与亚胺如吡啶-3-甲醛-N-三氟乙基亚胺( 9 ) 的反应中减少了消除副产物的量并提高了缩甲醛环加合物四氢异喹诺酮羧酸酯10的产率。这些化合物的羧酰苯胺作为潜在的抗疟剂是令人感兴趣的。提出了一种合理化 NMI 作用的机制，并描述了10的合成和分辨率的克级程序。

  DOI：

  10.1021/jo501316m

文献信息

• Synthesis and Characterization of Rare-Earth Metal Complexes Bearing a 2-<i>N</i>,<i>N</i>-Dimethylamino-Ethylene-Imino-Functionalized Indolyl Ligand and Their Catalytic Activities Toward Hydrosilylation of Imines
  作者：Yun Wei、Jianjian Gao、Ling Jiang、Zeming Huang、Qin Bao、Qingbing Yuan、Lijun Zhang、Shuangliu Zhou、Shaowu Wang

  DOI：10.1021/acs.organomet.2c00412

  日期：2022.11.14

  2N═CH)C8H5N}EuN(SiMe3)2}]2 (2), which is believed to have happened through the homolysis of the Eu–N bond. Further reaction of complex 1a with PhCH═NPh provided an unexpected rare-earth metal complex [κ2-(N,N)-PhNPhCH(CH2SiMe2)}N(SiMe3)]YL (7) through the sp3 C–H bond activation of the methyl on the silicon atom to form a Y–C bond followed by the insertion of the C═N bond of the imine PhCH═NPh to

  2 - N , N-二甲基氨基-亚乙基-亚氨基官能化吲哚前配体2-(Me 2 NCH 2 CH 2 N = CH)C 8 H 5 NH (H L ) 与[(Me 3 Si) 2 N]的反应3 RE(μ-Cl)Li(THF) 3在甲苯中得到一系列稀土金属氨基络合物 [κ 3 -( N , N , N )-2-(Me 2 NCH 2 CH 2 N = CH)C 8 H 5 N]RE[N(SiMe 3 )2 ] 2 (RE = Y ( 1a ), Nd ( 1b ), Sm ( 1c ), Gd ( 1d ), Dy ( 1e ), Er ( 1f ), 和 Yb ( 1g ))。H L与 [(Me 3 Si) 2 N] 3 Eu(μ-Cl)Li(THF) 3反应生成二聚体形式的铕(II)络合物[(η 5 -μ-η 1 : η 1 :η 1 )-2-(Me 2 NCH 2 CH 2 N=CH )C
• Hit-to-Lead Studies for the Antimalarial Tetrahydroisoquinolone Carboxanilides
  作者：David M. Floyd、Philip Stein、Zheng Wang、Jian Liu、Steve Castro、Julie A. Clark、Michele Connelly、Fangyi Zhu、Gloria Holbrook、Amy Matheny、Martina S. Sigal、Jaeki Min、Rajkumar Dhinakaran、Senthil Krishnan、Sridevi Bashyum、Spencer Knapp、R. Kiplin Guy

  DOI：10.1021/acs.jmedchem.6b00752

  日期：2016.9.8

  Phenotypic whole-cell screening in erythrocytic cocultures of Plasmodium falciparum identified a series of dihydroisoquinolones that possessed potent antimalarial activity against multiple resistant strains of P. falciparum in vitro and show no cytotoxicity to mammalian cells. Systematic structure activity studies revealed relationships between potency and modifications at N-2, C-3, and C-4. Careful structure property relationship studies, coupled with studies of metabolism, addressed the poor aqueous solubility and metabolic vulnerability, as well as potential toxicological effects, inherent in the more potent primary screening hits such as 10b. Analogues 13h and 13i, with structural modifications at each site, were shown to possess excellent antimalarial activity in vivo. The (+)-(35,4S) enantiomer of 13i and similar analogues were identified as the more potent. On the basis of these studies, we have selected (+)-13i for further study as a preclinical candidate.
• <i>N</i>-Methylimidazole Promotes the Reaction of Homophthalic Anhydride with Imines
  作者：Jian Liu、Zheng Wang、Aaron Levin、Thomas J. Emge、Paul R. Rablen、David M. Floyd、Spencer Knapp

  DOI：10.1021/jo501316m

  日期：2014.8.15

  pyridine-3-carboxaldehyde-N-trifluoroethylimine (9) reduces the amount of elimination byproduct and improves the yield of the formal cycloadduct, tetrahydroisoquinolonic carboxylate 10. Carboxanilides of such compounds are of interest as potential antimalarial agents. A mechanism that rationalizes the role of NMI is proposed, and a gram-scale procedure for the synthesis and resolution of 10 is also described.

  将N-甲基咪唑 (NMI) 添加到同邻苯二甲酸酐与亚胺如吡啶-3-甲醛-N-三氟乙基亚胺( 9 ) 的反应中减少了消除副产物的量并提高了缩甲醛环加合物四氢异喹诺酮羧酸酯10的产率。这些化合物的羧酰苯胺作为潜在的抗疟剂是令人感兴趣的。提出了一种合理化 NMI 作用的机制，并描述了10的合成和分辨率的克级程序。