4-vinyl-9H-carbazole

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 4-vinyl-9H-carbazole
• 英文别名: 4-Vinylcarbazole；4-ethenyl-9H-carbazole
• 化学式: C₁₄H₁₁N
• 分子量: 193.248
• InChiKey: JBENUYBOHNHXIU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  15.8
• 氢给体数：
  1
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  4-vinyl-9H-carbazole 在 AD-mix-β 作用下， 以 水 、 叔丁醇 为溶剂， 反应 4.0h， 以84%的产率得到(R)-1-(9H-carbazol-4-yl)ethane-1,2-diol
  参考文献：
  名称：

  Hybridization of β-Adrenergic Agonists and Antagonists Confers G Protein Bias

  摘要：

  Starting from the beta-adrenoceptor agonist isoprenaline and beta-blocker carvedilol, we designed and synthesized three different chemotypes of agonist/antagonist hybrids. Investigations of ligand-mediated receptor activation using bioluminescence resonance energy transfer biosensors revealed a predominant effect of the aromatic head group on the intrinsic activity of our ligands, as ligands with a carvedilol head group were devoid of agonistic activity. Ligands composed of a catechol head group and an antagonist-like oxypropylene spacer possess significant intrinsic activity for the activation of Gas, while they only show weak or even no beta-arrestin-2 recruitment at both beta(1)- and beta(2)-AR Molecular dynamics simulations suggest that the difference in G protein efficacy and beta-arrestin recruitment of the hybrid (S)-22, the full agonist epinephrine, and the beta(2)-selective, G protein-biased partial agonist salmeterol depends on specific hydrogen bonding between Ser(5.46) and Asn(6.55), and the aromatic head group of the ligands.

  DOI：

  10.1021/acs.jmedchem.9b00349
• 作为产物：
  描述：

  4-羟基咔唑 在 bis-triphenylphosphine-palladium(II) chloride 、 三乙胺 、 lithium chloride 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.25h， 生成 4-vinyl-9H-carbazole
  参考文献：
  名称：

  Hybridization of β-Adrenergic Agonists and Antagonists Confers G Protein Bias

  摘要：

  Starting from the beta-adrenoceptor agonist isoprenaline and beta-blocker carvedilol, we designed and synthesized three different chemotypes of agonist/antagonist hybrids. Investigations of ligand-mediated receptor activation using bioluminescence resonance energy transfer biosensors revealed a predominant effect of the aromatic head group on the intrinsic activity of our ligands, as ligands with a carvedilol head group were devoid of agonistic activity. Ligands composed of a catechol head group and an antagonist-like oxypropylene spacer possess significant intrinsic activity for the activation of Gas, while they only show weak or even no beta-arrestin-2 recruitment at both beta(1)- and beta(2)-AR Molecular dynamics simulations suggest that the difference in G protein efficacy and beta-arrestin recruitment of the hybrid (S)-22, the full agonist epinephrine, and the beta(2)-selective, G protein-biased partial agonist salmeterol depends on specific hydrogen bonding between Ser(5.46) and Asn(6.55), and the aromatic head group of the ligands.

  DOI：

  10.1021/acs.jmedchem.9b00349

文献信息

• Process for preparing dithioesters
  申请人：RohMax Additives GmbH

  公开号：US20040186302A1

  公开（公告）日：2004-09-23

  The present invention relates to a process for preparing dithioesters in which a dithiocarboxylic acid and/or a dithiocarboxylic salt is reacted with a vinyl compound and/or an alkyl compound which includes a leaving group, the reaction being carried out in a biphasic system in which one of the phases comprises water and the weight ratio of the aqueous phase to the organic phase lies in the range from 95:5 to 5:95.

  本发明涉及一种制备二硫酯的方法，其中将二硫代羧酸和/或二硫代羧酸盐与含有离去基团的乙烯化合物和/或烷基化合物反应，在一个两相系统中进行反应，其中一个相包含水，水相与有机相的重量比在95:5至5:95的范围内。
• METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOUND AND HYDROCYANIC ACID
  申请人：May Alexander

  公开号：US20110306784A1

  公开（公告）日：2011-12-15

  The invention relates to a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid, comprising the steps of A) reacting a carbonyl compound with hydrocyanic acid to produce a hydroxycarboxylic acid nitrile, B) hydrolysis of the hydroxycarboxylic acid nitrile obtained in step A) in the presence of a catalyst comprising manganese dioxide, wherein a molar excess of carbonyl compound is used in relation to the hydrocyanic acid to react the carbonyl compound with hydrocyanic acid according to step A), and the reaction mixture obtained in step A) is not purified by distillation before the hydrolysis according to step B) is carried out. The invention furthermore relates to a method for producing alkyl(meth)acrylates from polymers, moulding compounds and moulded bodies, wherein a method for producing a carboxylic acid amide from a carbonyl compound and hydrocyanic acid is carried out in accordance with the method described above.

  该发明涉及一种从羰基化合物和氰化氢生产羧酸酰胺的方法，包括以下步骤：A)将羰基化合物与氰化氢反应，生成羟基羧酸腈；B)在含有二氧化锰催化剂的条件下水解步骤A)中获得的羟基羧酸腈，其中在与步骤A)中的氰化氢反应的羰基化合物中使用过量的摩尔量，且在进行步骤B)的水解之前，不对步骤A)中获得的反应混合物进行蒸馏纯化。此外，该发明还涉及一种从聚合物、成型复合材料和成型体中生产烷基(甲基)丙烯酸酯的方法，其中根据上述描述的方法进行从羰基化合物和氰化氢生产羧酸酰胺的方法。
• [EN] CH-ACIDIC METHACRYLIC ESTERS FOR THE PREPARATION OF AQUEOUS POLYMER DISPERSIONS<br/>[FR] ESTERS MÉTHACRYLIQUES CH-ACIDES POUR LA PRÉPARATION DE DISPERSIONS POLYMÈRES AQUEUSES
  申请人：EVONIK OPERATIONS GMBH

  公开号：WO2020016037A1

  公开（公告）日：2020-01-23

  The present invention relates to CH-acidic methacrylic esters and also copolymers obtainable from CH-acidic methacrylic esters. Furthermore, the present invention relates to coating compositions comprising these copolymers.

  本发明涉及CH-酸性甲基丙烯酸酯，以及可由CH-酸性甲基丙烯酸酯获得的共聚物。此外，本发明涉及包含这些共聚物的涂料组合物。
• RADICAL POLYMERISATION INITIATORS FOR LIGHT-CURABLE DENTAL MATERIALS
  申请人：DENTSPLY SIRONA Inc.

  公开号：US20170266081A1

  公开（公告）日：2017-09-21

  The invention provides a light-curable dental material comprising a polymerizable compound having at least one ethylenically unsaturated bond and a hexaaryl bisimidazole as a photopolymerisation initiator.

  这项发明提供了一种光固化牙科材料，包括至少含有一个乙烯不饱和键的可聚合化合物和一种六芳基双咪唑作为光聚合引发剂。
• [DE] HOCHTRANSPARENTER KUNSTSTOFF FÜR OPTISCHE MATERIALIEN<br/>[EN] HIGHLY TRANSPARENT PLASTIC FOR OPTICAL MATERIALS<br/>[FR] PLASTIQUE HAUTEMENT TRANSPARENT POUR MATERIAUX OPTIQUES
  申请人：ROEHM GMBH

  公开号：WO2004041775A1

  公开（公告）日：2004-05-21

  Die vorliegende Erfindung betrifft Mischungen, die A) Verbindungen der Formel (I) und (II), worin R1 jeweils unabhängig voneinander Wasserstoff oder einen Methylrest, R2 jeweils unabhängig voneinander einen linearen oder verzweigten, aliphatischen oder cycloaliphatischen Rest oder einen substituierten oder unsubstituierten aromatischen oder heteroaromatischen Rest und m und n jeweils unabhängig voneinander eine ganze Zahl grösser gleich 0 mit m + n > 0 bedeuten, und B) mindestens ein von den Verbindungen der Formel (I) und (II) verschiedenes, ethylenisch ungesättigtes Monomer (A) enthalten. Weiterhin betrifft die vorliegende Erfindung auch Verfahren zur Polymerisation dieser Mischungen, die auf diese Weise erhältlichen hochtransparenten Polymere sowie deren Verwendung.

  该发明涉及混合物，其中包括A) 公式（I）和（II）的化合物，其中R1各自独立地表示氢或甲基基团，R2各自独立地表示线性或支链的脂肪族或环脂肪族基团或取代或未取代的芳香族或杂芳香族基团，m和n各自独立地表示大于等于0的整数，其中m + n> 0，并且B) 至少包含一种与公式（I）和（II）的化合物不同的乙烯基不饱和单体（A）。此外，该发明还涉及这些混合物的聚合方法，以及通过这种方式获得的高透明度聚合物及其用途。