(E)-N-phenethyl-4-phenylbut-3-enamide

• 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: (E)-N-phenethyl-4-phenylbut-3-enamide
• 英文别名: (E)-4-phenyl-N-(2-phenylethyl)but-3-enamide
• 化学式: C₁₈H₁₉NO
• 分子量: 265.355
• InChiKey: LKKOGZKDFMGXIX-KPKJPENVSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  反-苯乙烯乙酸 在 4-二甲氨基吡啶 、 草酰氯 、 三乙胺 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 60.0h， 生成 (E)-N-phenethyl-4-phenylbut-3-enamide
  参考文献：
  名称：

  Synthesis and Identification of Small Molecules that Potently Induce Apoptosis in Melanoma Cells through G1 Cell Cycle Arrest

  摘要：

  Late-stage malignant melanoma is a cancer that is refractory to current chemotherapeutic treatments. The average survival time for patients with such a diagnosis is 6 months. In general, the vast majority of anticancer drugs operate through induction of cell cycle arrest and cell death in either the DNA synthesis (S) or mitosis (M) phase of the cell cycle. Unfortunately, the same mechanisms that melanocytes possess to protect cells from DNA damage often confer resistance to drugs that derive their toxicity from S or M phase arrest. Described herein is the synthesis of a combinatorial library of potential proapoptotic agents and the subsequent identification of a class of small molecules (triphenyl methylamides, TPMAs) that arrest the growth of melanoma cells in the G1 phase of the cell cycle. Several of these TPMAs are quite potent inducers of apoptotic death in melanoma cell lines (IC50 similar to 0.5 mu M), and importantly, some TPMAs are comparatively nontoxic to normal cells isolated from the bone marrow of healthy donors. Furthermore, the TPMAs were found to dramatically reduce the level of active nuclear factor kappa-B (NF kappa B) in the cell; NF kappa B is known to be constitutively active in melanoma, and this activity is critical for the proliferation of melanoma cells and their evasion of apoptosis. Compounds that reduce the level of NF kappa B and arrest cells in the G1 phase of the cell cycle can provide insights into the biology of melanoma and may be effective antimelanoma agents.

  DOI：

  10.1021/ja042913p

文献信息

• Nickel/Photo-Cocatalyzed C(sp²)–H Allylation of Aldehydes and Formamides
  作者：Pei Fan、Rui Wang、Chuan Wang

  DOI：10.1021/acs.orglett.1c02938

  日期：2021.10.1

  nickel/photo-cocatalyzed C(sp2)–H allylation of aldehydes and formamides wherein both allyl acetates and allyl alcohols can be used as the allylating agents. In this reaction, radical-type umpolung of the formyl moiety is enabled by tetrabutylammonium decatungstate as a hydrogen-atom-transfer photocatalyst, whereas nickel serves to cleave the C–O bond of allyl acetates or allyl alcohols. The synergistic effect

  在此，我们报告了一种镍/光共催化的醛和甲酰胺的C(sp 2 )-H 烯丙基化，其中乙酸烯丙酯和烯丙醇均可用作烯丙基化剂。在该反应中，四丁基十钨酸铵作为氢原子转移光催化剂实现了甲酰基部分的自由基型聚合，而镍则用于裂解乙酸烯丙酯或烯丙醇的 C-O 键。这两种催化剂的协同作用为获得各种具有高选择性的 β,γ-不饱和酮和酰胺提供了新的途径。
• Rapid in-plate generation of benzimidazole libraries and amide formation using EEDQ
  作者：James B. Thomas、Michael J. Fall、Julie B. Cooper、Jason P. Burgess、F.Ivy Carroll

  DOI：10.1016/s0040-4039(97)01136-2

  日期：1997.7

  A solution phase method for the preparation of etonitazene-related benzimidazoles and a general method for the preparation of amide derivatives in 96-well format have been developed for the generation of libraries of compounds in parallel. (C) 1997 Elsevier Science Ltd.