2-Cyano-N-(3,4-dichloro-benzyl)-acetamide | 64488-10-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2-Cyano-N-(3,4-dichloro-benzyl)-acetamide
• 英文别名: N-(3',4'-dichlorobenzyl)-2-cyanoacetamide；N-(3,4-dichlorobenzyl)-2-cyanoacetamide；2-cyano-N-[(3,4-dichlorophenyl)methyl]acetamide
• CAS: 64488-10-4
• 化学式: C₁₀H₈Cl₂N₂O
• 分子量: 243.092
• InChiKey: QMHCXFJDPZWLNU-UHFFFAOYSA-N

物化性质

• 沸点：
  479.4±45.0 °C(Predicted)
• 密度：
  1.361±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  52.9
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-Cyano-N-(3,4-dichloro-benzyl)-acetamide 、 1-萘甲醛 在 哌啶 作用下， 以 乙醇 为溶剂， 反应 0.25h， 以57%的产率得到(E)-2-cyano-N-[(3,4-dichlorophenyl)methyl]-3-naphthalen-1-ylprop-2-enamide
  参考文献：
  名称：

  Focused library development of 2-phenylacrylamides as broad spectrum cytotoxic agents

  摘要：

  With our lead compound (E)-3-(4-chlorophenyl)-2-(1H-pyrrole-2-carbonyl)acrylonitrile (1) inducing 50% growth inhibition of 11 cancer cell lines at 27-61 mu M, potency enhancements were rapidly established through the synthesis of a series of focused compound libraries. Six highly focused libraries (46 compounds in total) were synthesised. Each library allowed the identification of a new lead compound, viz Library A identified (E)-3-(pentafluorophenyl)-2-(1H-pyrrole-2-carbonyl) acrylonitrile (11) and (E)-3-(1H-indol-3-yl)-2-(1H-pyrrole-2-carbonyl) acrylonitrile (13) as inhibitors with improved cytotoxicity. Synthesis of discrete libraries of amidoacrylamide analogues (Ar-C=C(CN)-A(sic)Ar-C=C(CN)-C(=O)NH)-Ar) resulted in a series of analogues significantly more potent that the lead, 1. Three furan three analogues: (E)-3-(5-chlorofuran-2-yl)-2-cyano-N-(4-methoxybenzyl)acrylamide (33), (E)-3-(5-bromofuran-2-yl)-2-cyano-N-(4-methoxybenzyl) acrylamide (34) and (E)-2-cyano-3-(furan-3-yl)-N-(4-methoxybenzyl)acrylamide (37) returned broad spectrum growth inhibition (GI(50) values of 5-16 mu M). Replacement of the furan moiety with simple aromatics gave an additional three analogues: (E)-2-cyano-N-(4-methoxybenzyl)-3-phenylacrylamide (39), (E)-3-(4-chlorophenyl)-2-cyano-N-(4-methoxybenzyl) acrylamide (41) and (E)-2-cyano-N-(4-methoxyphenyl)-3-(naphthalen-1-yl)acrylamide (45) with GI(50) values of 7-24 mu M. The final library retained the aromatic substituents but introduced a 3,4-dichlorbenzylamine moiety to afford the 1-naphthyl substituted 52, which was the most potent broad spectrum cytotoxic analogue produced here in with an average GI(50) = 8.6 mu M. This represents a fivefold potency enhancement relative to 1 and a new cytotoxic scaffold suitable for further development. (C) 2012 Published by Elsevier Ltd.

  DOI：

  10.1016/j.bmc.2012.10.003
• 作为产物：
  描述：

  3,4-二氯苄胺 、 氰乙酸甲酯 以85%的产率得到2-Cyano-N-(3,4-dichloro-benzyl)-acetamide
  参考文献：
  名称：

  α-Cyanocinnamide derivatives: a new family of non-peptide, non-sulfhydryl inhibitors of ras farnesylation

  摘要：

  Farnesylation of Ras and other proteins is required for their membrane attachment and normal function. Here we report on the synthesis of alpha-cyanocinnamide derivatives, a new family of farnesyltransferase inhibitors. These compounds are nonpeptidic and do not contain sulfhydryl groups. The most potent compound is a pure competitive inhibitor with respect to the Ras protein and mixed competitive with respect to farnesyl diphosphate. Selectivity studies against geranylgeranyltransferase and biological activities of selected compounds are described. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(99)00118-2

文献信息

• Modulators of LXR
  申请人：——

  公开号：US20030181420A1

  公开（公告）日：2003-09-25

  Compounds, compositions and methods for modulating the activity of nuclear receptors are provided. In particular, heterocyclic compounds are provided for modulating the activity of nuclear receptors, including liver X receptor (LXR) and orphan nuclear receptors. In certain embodiments, the compounds are N-substituted pyridones.

  提供了用于调节核受体活性的化合物、组合物和方法。具体来说，提供了用于调节核受体活性的杂环化合物，包括肝X受体（LXR）和孤儿核受体。在某些实施方式中，这些化合物是N-取代吡啶酮。
• Derivatives of 3-carboxy pyrid-2-ones
  申请人：Rohm and Haas Company

  公开号：US04028084A1

  公开（公告）日：1977-06-07

  Novel compounds belonging to the class of 1-substituted benzylpyrid-2-one-4,6-dialkyl and 4,5,6-trisubstituted-3-carboxylic acids, amides, esters and physiologically acceptable salts. These compounds possess biological activity and in particular are gametocides and plant growth regulators. Novel 1-substituted benzyl-3-cyano-4,5,6-trisubstituted pyrid-2-ones are also disclosed as intermediates.

  属于1-取代苄基吡啶-2-酮-4,6-二烷基和4,5,6-三取代-3-羧酸、酰胺、酯和生理可接受盐类类别的新化合物。这些化合物具有生物活性，特别是作为配子杀虫剂和植物生长调节剂。还披露了新型的1-取代苄基-3-氰基-4,5,6-三取代吡啶-2-酮作为中间体。
• Derivatives of 3-cyano-pyrid-2-ones
  申请人：Rohm and Haas Company

  公开号：US04104273A1

  公开（公告）日：1978-08-01

  Novel compounds belonging to the class of 1-substituted benzylpyrid-2-one-4,6-dialkyl and 4,5,6-trisubstituted-3-carboxylic acids, amides, esters and physiologically acceptable salts. These compounds possess biological activity and in particular are gametocides and plant growth regulators. Novel 1-substituted benzyl-3-cyano-4,5,6-trisubstituted pyrid-2-ones are also disclosed as intermediates.

  这是一种新型化合物，属于1-取代苯基吡啶-2-酮-4,6-二烷基和4,5,6-三取代-3-羧酸、酰胺、酯和生理上可接受的盐类。这些化合物具有生物活性，特别是作为杀雄剂和植物生长调节剂。此外，还公开了新型1-取代苯基-3-氰基-4,5,6-三取代吡啶-2-酮作为中间体。
• US4028084A
  申请人：——

  公开号：US4028084A

  公开（公告）日：1977-06-07
• US4104273A
  申请人：——

  公开号：US4104273A

  公开（公告）日：1978-08-01