3-(benzylidene-amino)-propionic acid ethyl ester | 68750-20-9

• 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: 3-(benzylidene-amino)-propionic acid ethyl ester
• 英文别名: Ethyl 3-(benzylideneamino)propanoate
• CAS: 68750-20-9
• 化学式: C₁₂H₁₅NO₂
• 分子量: 205.257
• InChiKey: NQQOYERKPUYPGP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  38.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-(benzylidene-amino)-propionic acid ethyl ester 在 盐酸 作用下， 以 乙醚 为溶剂， 生成 3-氨基丙酸乙酯
  参考文献：
  名称：

  使用 N-苄基羟胺和 2-氟吡啶盐制备伯胺的新方法

  摘要：

  通过使用 N-苄基羟胺和 2-氟-1-甲基吡啶鎓对甲苯磺酸盐，从烷基卤化物或烯烃化合物制备伯胺。

  DOI：

  10.1246/cl.1978.1057
• 作为产物：
  描述：

  氰乙酸乙酯 在 cobalt acetylacetonate 、 双(2-二苯基磷苯基)醚 作用下， 以 四氢呋喃 、 氘代氯仿 为溶剂， 反应 29.0h， 生成 3-(benzylidene-amino)-propionic acid ethyl ester
  参考文献：
  名称：

  腈的高效共催化双氢硼化：将腈一锅转化为亚胺的应用。

  摘要：

  商用稳定的Co（acac）2 / dpephos体系用作HBPin对有机腈进行选择性和有效的室温氢硼化以生产一系列N，N-二硼烷基胺（RN（BPin）2）的预催化剂），它与醛原位反应生成醛亚胺。由N，N-二硼烷基胺形成醛亚胺不需要脱水剂，适用于各种N，N-二硼烷基胺和醛底物，并且具有高度的化学选择性，不受各种常见官能团的影响，例如烯烃，炔烃，仲胺，酮，酯，酰胺，羧酸，吡啶，腈和硝基化合物。整个转化过程代表了从腈中合成有价值的亚胺的方法，可以按顺序一锅法进行，耐受酯，内酯，

  DOI：

  10.1002/chem.202000753

文献信息

• Studies on ketene and its derivatives. CXII. Reaction of ketene with Schiff bases to give .ALPHA.-unsubstituted .BETA.-lactams.
  作者：NOBUYA KATAGIRI、YUTAKA MIURA、RYUJI NIWA、TETSUZO KATO

  DOI：10.1248/cpb.31.538

  日期：——

  The reaction of ketene with Schiff bases was investigated. Heating of ketene with Schiff bases (1a-l) without solvent gave α-unsubstituted β-lactams (2a-l). The reaction of ketene with ethyl N-furfurylideneglycinate (1k) to give the β-lactam 2k was carried out at various temperatures, and it was found that the yield of 2k was not much influenced by the reaction temperature. β-Lactams (2d, f, k, l) were treated with 10% aqueous sodium hydroxide in dioxane to give the corresponding carboxylic acids (4d, f, k, l) in good yields. Compounds 4d, f, l reacted with various amines in the presence of dicyclohexylcarbodiimide (DCC) to give the corresponding amides (5a-c, 8a-d).

  研究了乙烯酮与席夫碱的反应。将乙烯酮与席夫碱（1a-l）在无溶剂条件下加热，得到了α-未取代的β-内酰胺（2a-l）。在不同温度下进行了乙烯酮与乙基N-糠叉甘氨酸盐（1k）反应生成β-内酰胺2k的研究，发现2k的产率受反应温度的影响不大。β-内酰胺（2d, f, k, l）在二恶烷中用10%氢氧化钠水溶液处理，以良好产率得到了相应的羧酸（4d, f, k, l）。化合物4d, f, l在二环己基碳二亚胺（DCC）存在下与各种胺反应，得到了相应的酰胺（5a-c, 8a-d）。
• NF-kB inhibitors and uses threreof
  申请人：Board of Trustees of MICHIGAN STATE UNIVERSITY

  公开号：US20030232998A1

  公开（公告）日：2003-12-18

  A new class of imidazolines as 4-position acids or esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma, etc.), antibacterial agents, and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-&kgr;B as well as potent activity against the Gram (+) bacterium. The compositions are also useful for treating autoimmune diseases and for inhibiting rejection of organ and tissue transplants.

  描述了一类新型的咪唑啉化合物，作为4-位置酸或酯具有非常强大的抗炎和抗菌活性。这些咪唑啉的合成包括一种适用于组合合成方法的多组分反应。这两个关键特性的结合提供了一种有效的治疗药物，可用于治疗败血症休克以及许多其他炎症（如关节炎和哮喘）和传染性疾病。描述了这一新型非甾体类抗炎药物（用于治疗哮喘等）、抗菌药物和防腐剂的用途。这些化合物还可用于治疗肿瘤（如癌症）。咪唑啉是转录因子NF-κB的强效抑制剂，对革兰氏阳性细菌也具有强效活性。这些组合物还可用于治疗自身免疫性疾病，并抑制器官和组织移植的排斥。
• Multicomponent Synthesisof Highly Substituted Imidazolines via a Silicon Mediated 1,3-DipolarCycloaddition
  作者：J. J. Tepe、S. Peddibhotla

  DOI：10.1055/s-2003-40196

  日期：——

  multicomponent synthesis of highly functionalized imidazolines is reported. A silicon mediated 1,3 dipolar cycloaddition of the in situ generated munchnone with an imine resulted in the formation ofhighly substituted imidazolines. The imidazolines contain a four-point diversity and two stereocenters and the cycloaddition reaction is applicable to aryl, alkyl, acyl, and heterocyclic substitutions.

  报道了高度官能化咪唑啉的非对映选择性多组分合成。硅介导的 1,3 偶极环加成原位产生的 munchnone 与亚胺导致形成高度取代的咪唑啉。咪唑啉具有四点多样性和两个立体中心，环加成反应适用于芳基、烷基、酰基和杂环取代。
• Multi-substituted imidazolines and method of use thereof
  申请人：Board of Trustees of MICHIGAN STATE UNIVERSITY

  公开号：US20030232870A1

  公开（公告）日：2003-12-18

  A new class of imidazolines as 4-position acids or esters with very potent anti-inflammatory as well as antimicrobial activity is described. The synthesis of these imidazolines includes a multicomponent reaction applicable to a combinatorial synthetic approach. The combination of these two key characteristics provides an effective therapeutic drug in the treatment of septic shock as well as many other inflammatory (arthritis and asthma) and infectious disorders. The use of this novel class of non-steroidal agents as anti-inflammatory agents (for the treatment of asthma etc.), antibacterial agents and antiseptic agents is described. The compounds are also useful in the treatment of tumors (such as cancers). The imidazolines are potent inhibitors of the transcription factor NF-&kgr;B as well as potent activity against the Gram (+) bacterium B. subtillus and B. cereus with MIC values in the range of 50 &mgr;m/mL.

  描述了一类新型的咪唑啉，作为4位酸或酯，具有非常强大的抗炎和抗微生物活性。这些咪唑啉的合成包括适用于组合合成方法的多组分反应。这两个关键特性的结合提供了一种有效的治疗药物，可用于治疗脓毒性休克以及许多其他炎症（关节炎和哮喘）和传染性疾病。描述了这种新型非甾体类抗炎药物（用于哮喘等的治疗）、抗菌药物和防腐剂的用途。这些化合物还可用于肿瘤的治疗（如癌症）。咪唑啉是转录因子NF-κB的强效抑制剂，并对革兰氏阳性细菌B. subtillus和B. cereus具有强大的活性，MIC值在50 μm/mL的范围内。
• Highly Diastereoselective Multicomponent Synthesis of Unsymmetrical Imidazolines
  作者：Satymaheshwar Peddibhotla、S. Jayakumar、Jetze J. Tepe

  DOI：10.1021/ol026703y

  日期：2002.10.1

  We report here a highly diastereoselective multicomponent synthesis of imidazolines. These low molecular weight scaffolds contain a four-point diversity applicable to alkyl, aryl, acyl, and hetereocyclic substitutions. [structure: see text]

  我们在这里报告了咪唑啉的高度非对映选择性的多组分合成。这些低分子量支架包含适用于烷基，芳基，酰基和杂环取代的四点多样性。[结构：见文字]