2-(4-methoxyphenyl)-3-oxobutanenitrile | 63895-78-3

• 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-(4-methoxyphenyl)-3-oxobutanenitrile
• CAS: 63895-78-3
• 化学式: C₁₁H₁₁NO₂
• mdl: MFCD08067472
• 分子量: 189.214
• InChiKey: RCHYZFMBSVFQPT-UHFFFAOYSA-N

物化性质

• 熔点：
  80 °C
• 沸点：
  287.8±30.0 °C(Predicted)
• 密度：
  1.151

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.272
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2926909090

反应信息

• 作为反应物：
  描述：

  2-(4-methoxyphenyl)-3-oxobutanenitrile 在 乙醇 作用下， 生成 2-(4-methoxyphenyl)acetoacetic acid ethyl ester
  参考文献：
  名称：

  Mentzer et al., Bulletin de la Societe Chimique de France, 1946, p. 271,274

  摘要：

  DOI：
• 作为产物：
  描述：

  (E)-3-hydroxy-2-(4-methoxyphenyl)but-2-enenitrile 生成 2-(4-methoxyphenyl)-3-oxobutanenitrile
  参考文献：
  名称：

  BANKOWSKA, Z.;KRAWCZYK, M., POL. J. CHEM., 1981, 55, N 3, 623-630

  摘要：

  DOI：

文献信息

• HETEROCYCLIC COMPOUNDS FOR THE INHIBITION OF PASK
  申请人：McCall John M.

  公开号：US20120277224A1

  公开（公告）日：2012-11-01

  Disclosed herein are new heterocyclic compounds and compositions and their application as pharmaceuticals for the treatment of disease. Methods of inhibiting PAS Kinase (PASK) activity in a human or animal subject are also provided for the treatment of diseases such as diabetes mellitus.

  本文披露了新的杂环化合物和组合物，以及它们作为药物治疗疾病的应用。还提供了抑制PAS激酶（PASK）在人类或动物主体中活性的方法，用于治疗疾病，如糖尿病。
• Oxidative aromatic C–N bond formation: convenient synthesis of N-amino-3-nitrile-indoles via FeBr3-mediated intramolecular cyclization
  作者：Zisheng Zheng、Lina Tang、Yanfeng Fan、Xiuxiang Qi、Yunfei Du、Daisy Zhang-Negrerie

  DOI：10.1039/c1ob05069a

  日期：——

  functionalized N-amino-3-nitrile-indole derivatives are obtained via an intramolecular hetero-cyclization of 2-aryl-3-substituted hydrazono-alkylnitriles using FeBr3 as a single electron oxidant. This approach allows the N-moiety on the side-chain to be annulated to the benzene ring during the final synthetic step via direct oxidative aromatic C–N bond formation.

  通过使用FeBr 3作为单电子氧化剂，通过2-芳基-3-取代的肼基-烷基腈的分子内杂环化，可获得各种官能化的N-氨基-3-腈-吲哚衍生物。这种方法允许在最后的合成步骤中，通过直接氧化芳族C–N键的形成，将侧链上的N部分环合到苯环上。
• Quantitative relations between structure and activation of fibrinolysis in selected series of arylaliphatic acids
  作者：Miroslav Kuchař、Bohumila Brunová、Václav Rejholc、Magda Jelínková、Jiří Holubek、Oldřich Němeček

  DOI：10.1135/cccc19840122

  日期：——

  The paper describes the reaction of arylacetones IX with triethyl phosphonoacetate, producing esters of 4-aryl-3-methyl-2-butenoic acid, X, and 4-aryl-3-methyl-3-butenoic acid, X'. Their hydrolysis gave a mixture of the isomeric acids I and I', whose composition was investigated by ¹H NMR spectra. Also prepared were 3-methyl-3-phenyl-2-propenoic acids, II, 2-aryl-2-hydroxypropanoic acids, IV, and substituted α-benzyloxyphenylacetic acids, V. These acids, along with aryloxoaliphatic acids III, were investigated for efficacy in activation of fibrinolysis. The lipophilicites of the acids studied were determined either through the partition coefficients (acids Ia and IIa), using a system n-octanol-water (pH 3.5) or by partition chromatography. The experimental values of log Pwere compared with those calculated from the fragmental constants f and the parameters π. With the acids V the decrease in lipophilicity was similar to that observed with arylalkoxyaliphatic acids. With the acids, I, I' and II the fibrinolytic capacity was linearly proportional to lipophilicity. Although we evaluated fibrinolytic capacity of mixtures of the acids I and I', the linear relation was in agreement with that derived previously for a group of arylaliphatic acids. The presence of a functional group on the connecting chain in the acids III and IV had a negative effect on the fibrinolytic capacity. The decrease in fibrinolytic capacity might be due the functional groups being capable of forming hydrogen bonds.

  这篇论文描述了芳基醋酮IX与三乙基磷酸乙酯反应，生成4-芳基-3-甲基-2-丁烯酸酯X和4-芳基-3-甲基-3-丁烯酸酯X'。它们的水解产生了异构酸I和I'的混合物，其组成通过¹H NMR谱进行了研究。还制备了3-甲基-3-苯基-2-丙烯酸II，2-芳基-2-羟基丙酸IV和取代的α-苄氧基苯乙酸V。这些酸，连同芳基氧代脂肪酸III，被研究其在激活纤溶作用中的功效。所研究的酸的亲脂性通过分配系数（酸Ia和IIa）或通过分配色谱法在正辛醇-水（pH 3.5）体系中确定。实验值log P与从片段常数f和参数π计算得到的值进行了比较。对于酸V，亲脂性的降低类似于观察到的芳基氧代脂肪酸。对于酸I, I'和II，纤溶能力与亲脂性成正比。尽管我们评估了酸I和I'的混合物的纤溶能力，但线性关系与先前得出的一组芳基脂肪酸的结果一致。酸III和IV中连接链上的功能基团对纤溶能力有负面影响。纤溶能力的降低可能是由于功能基团能够形成氢键。
• Esters of 2-phenylalkanenitriles and antifungal compositions containing them
  申请人：Stoutamire Donald Wesley

  公开号：US20080153905A1

  公开（公告）日：2008-06-26

  Esters of 2-phenylalkanenitriles, such as 3-acetoxy-2-(2-chloro-5-(difluoromethoxy)phenyl)propanenitrile and 3-acetoxy-2-(4-chlorophenyl)propanenitrile, and compositions containing such esters, are useful as fungicides at very low concentrations.

  2-苯基烷基腈的酯，如3-乙氧基-2-(2-氯-5-(二氟甲氧基)苯基)丙腈和3-乙氧基-2-(4-氯苯基)丙腈，以及含有这些酯的组合物，在极低浓度下作为杀真菌剂是有用的。
• Enantioselective Construction of Aryl-Substituted All-Carbon Quaternary Stereocenters by Using Tertiary Amine-Thiourea-Catalyzed Michael Additions
  作者：Peng Chen、Xu Bao、Le-Fen Zhang、Guo-Jie Liu、Yi-Jun Jiang

  DOI：10.1002/ejoc.201501420

  日期：2016.2

  A catalytic enantioselective synthetic strategy for the aryl-substituted all-carbon quaternary stereocenters of bioactive hydrodibenzofuran alkaloids was achieved by the Michael addition reaction of α-cyano ketones and acrylates using a chiral tertiary amine–thiourea catalyst. This method can tolerate steric bulkiness and multiple functional groups, and 32 Michael adducts were prepared in good to excellent

  生物活性氢化二苯并呋喃生物碱的芳基取代的全碳季立体中心的催化对映选择性合成策略是通过使用手性叔胺-硫脲催化剂的 α-氰基酮和丙烯酸酯的迈克尔加成反应实现的。这种方法可以容忍空间体积和多个官能团，并且以良好到极好的收率制备了 32 种迈克尔加合物，并具有中等到良好的对映选择性。一次重结晶后，产物的对映体纯度也可以提高到 99% ee。这种对映选择性迈克尔加成具有低成本、无金属且易于操作的程序，可以提供四克规模的多功能对映纯迈克尔加合物，并为许多氢化二苯并呋喃天然产物提供足够数量的潜在前体。