(E)-4-[N-(4-pyridinyl)carbamoyl]cinnamic acid | 189269-67-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 英文名称: (E)-4-[N-(4-pyridinyl)carbamoyl]cinnamic acid
• 英文别名: (E)-3-[4-(pyridin-4-ylcarbamoyl)phenyl]prop-2-enoic acid
• CAS: 189269-67-8
• 化学式: C₁₅H₁₂N₂O₃
• 分子量: 268.272
• InChiKey: QCPBDIHZFBBPKS-ZZXKWVIFSA-N

物化性质

• 熔点：
  >250 °C
• 沸点：
  424.8±30.0 °C(Predicted)
• 密度：
  1.360±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  79.3
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  (E)-4-[N-(4-pyridinyl)carbamoyl]cinnamic acid 、 2-amino-N-[2,4-dichloro-3-({[4-(1H-imidazol-1-yl)-2-methyl-8-quinolinyl]oxy}methyl)phenyl]-N-methylacetamide 在 1-(3-dimethylaminopropyl)-3-ethoxycarbodiimide hydrochloride 、 1-羟基苯并三唑 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 以35.1%的产率得到4-[(1E)-3-({2-[2,4-dichloro-3-({[4-(1H-imidazol-1-yl)-2-methyl-8-quinolinyl]oxy}methyl)methylanilino]-2-oxoethyl}amino)-3-oxo-1-propenyl]-N-(4-pyridinyl)benzamide
  参考文献：
  名称：

  A New Series of Highly Potent Non-Peptide Bradykinin B₂ Receptor Antagonists Incorporating the 4-Heteroarylquinoline Framework. Improvement of Aqueous Solubility and New Insights into Species Difference

  摘要：

  Introduction of nitrogen-containing heteroaromatic groups at the 4-position of the quinoline moiety of our non-peptide B-2 receptor antagonists resulted in enhancing binding affinities for the human B-2 receptor and reducing binding affinities for the guinea pig one, providing new structural insights into species difference. A CoMFA study focused on the diversity of the quinoline moiety afforded correlative and predictive QSAR models of binding for the human B-2 receptor but not for the guinea pig one. A series of 4-(I-imidazolyl)quinoline derivatives could be dissolved in a 5% aqueous solution of citric acid up to a concentration of 10 mg/mL. A representative compound 48a inhibited the specific binding of [H-3]BK to the cloned human B-2 receptor expressed in Chinese hamster ovary cells with an IC50 value of 0.26 nM and significantly inhibited BK-induced bronchoconstriction in guinea pigs even at 1 mug/kg by intravenous administration.

  DOI：

  10.1021/jm030159x
• 作为产物：
  描述：

  4-<2-(Methoxycarbonyl)ethenyl>benzoyl-chlorid 在 sodium hydroxide 、 三乙胺 作用下， 以 甲醇 为溶剂， 反应 5.0h， 生成 (E)-4-[N-(4-pyridinyl)carbamoyl]cinnamic acid
  参考文献：
  名称：

  A New Series of Highly Potent Non-Peptide Bradykinin B₂ Receptor Antagonists Incorporating the 4-Heteroarylquinoline Framework. Improvement of Aqueous Solubility and New Insights into Species Difference

  摘要：

  Introduction of nitrogen-containing heteroaromatic groups at the 4-position of the quinoline moiety of our non-peptide B-2 receptor antagonists resulted in enhancing binding affinities for the human B-2 receptor and reducing binding affinities for the guinea pig one, providing new structural insights into species difference. A CoMFA study focused on the diversity of the quinoline moiety afforded correlative and predictive QSAR models of binding for the human B-2 receptor but not for the guinea pig one. A series of 4-(I-imidazolyl)quinoline derivatives could be dissolved in a 5% aqueous solution of citric acid up to a concentration of 10 mg/mL. A representative compound 48a inhibited the specific binding of [H-3]BK to the cloned human B-2 receptor expressed in Chinese hamster ovary cells with an IC50 value of 0.26 nM and significantly inhibited BK-induced bronchoconstriction in guinea pigs even at 1 mug/kg by intravenous administration.

  DOI：

  10.1021/jm030159x

文献信息

• Discovery of the First Non-Peptide Full Agonists for the Human Bradykinin B₂ Receptor Incorporating 4-(2-Picolyloxy)quinoline and 1-(2-Picolyl)benzimidazole Frameworks
  作者：Yuki Sawada、Hiroshi Kayakiri、Yoshito Abe、Tsuyoshi Mizutani、Noriaki Inamura、Masayuki Asano、Chie Hatori、Ichiro Aramori、Teruo Oku、Hirokazu Tanaka

  DOI：10.1021/jm030468n

  日期：2004.5.1

  human B(2) receptor at concentrations greater than 10 nM and displayed one-tenth of the intrinsic activity of BK. The agonist activity of 22b was selective for the B(2) receptor and was inhibited by selective peptide and non-peptide B(2) antagonists. On the other hand, 22b strongly suppressed BK-induced IPs formation through the cloned human B(2) receptor. Further studies on the key pharmacophore led to

  在我们对非肽缓激肽（BK）B（2）受体配体的研究过程中，研究表明喹啉环的4位取代基可能在确定人和豚鼠B（2）的结合亲和力中起关键作用。 ）受体以及激动剂/拮抗剂的特性。我们进行了广泛的研究，以阐明该关键药效基团的构效关系（SAR）。将低级烷氧基引入3的喹啉环的4-位导致鉴定出4-乙氧基衍生物22b为独特的部分激动剂。此化合物显着刺激肌醇磷酸（IPs）的形成，在中国仓鼠卵巢细胞中表达克隆的人B（2）受体的浓度大于10 nM，并显示BK固有活性的十分之一。22b的激动剂活性对B（2）受体具有选择性，并被选择性肽和非肽B（2）拮抗剂抑制。另一方面，22b强烈抑制了BK诱导的IPs通过克隆的人B（2）受体的形成。对关键药效基团的进一步研究导致鉴定出2-picolyloxy部分为强大的激动剂开关，从而导致发现了有效而有效的非肽B（2）激动剂19a。酰基侧链的连续优化得到38，其在刺激IP形成时表现出
• Heterocyclic compounds as bradykinin antagonists
  申请人：Fujisawa Pharmaceutical Co., Ltd.

  公开号：US06008229A1

  公开（公告）日：1999-12-28

  This invention relates to a compound of formula (I) wherein A.sup.1 is lower alkylene, R.sup.1 is substituted quinolyl, etc., R.sup.2 is hydrogen, halogen or lower alkyl, R.sup.3 is halogen or lower alkyl, and R.sup.4 is a group of the formula: -Q-A.sup.2 -R.sup.5, etc., in which R.sup.5 is amino, acylamino, etc., A.sup.2 is lower alkylene or a single bond, and Q is a group of formula (a), and pharmaceutically acceptable salts thereof, to processes for preparation thereof, to a pharmaceutical composition comprising the same, and to methods of using the same therapeutically in the prevention and/or the treatment of bradykinin or its analogues mediated diseases in human being or animals. ##STR1##

  本发明涉及一种化合物，其化学式为（I），其中A.sup.1为较低的烷基，R.sup.1为取代的喹啉基，R.sup.2为氢、卤素或较低的烷基，R.sup.3为卤素或较低的烷基，R.sup.4为下列结构的基团：-Q-A.sup.2-R.sup.5等，其中R.sup.5为氨基、酰胺基等，A.sup.2为较低的烷基或单键，Q为化学式（a）的基团，以及其药学上可接受的盐，其制备方法，包含该化合物的药物组合物，以及在人类或动物中预防和/或治疗由激肽酶或其类似物介导的疾病中的治疗方法。
• Imidazo (1,2-a) Pyridines as bradykinin antagonists
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0596406A1

  公开（公告）日：1994-05-11

  A compound of the formula : wherein R1 is halogen, R2 and R3 are each hydrogen, lower alkyl, halo(lower)alkyl or acyl, R4 is aryl having suitable substituent(s), or a heterocyclic group optionally having suitable substituent(s), Q is O or N-R11, in which R11 is hydrogen or acyl, and A is lower alkylene, and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient.

  式中的化合物： 式中 R1 是卤素 R2 和 R3 分别是氢、低级烷基、卤代（低级）烷基或酰基、 R4 是具有合适取代基的芳基，或可选具有合适取代基的杂环基团、 Q 是 O 或 N-R11，其中 R11 是氢或酰基，以及 A 是低级亚烷基，及其药学上可接受的盐、制备工艺和包含它们作为活性成分的药物组合物。
• A New Class of Nonpeptide Bradykinin B₂ Receptor Ligand, Incorporating a 4-Aminoquinoline Framework. Identification of a Key Pharmacophore To Determine Species Difference and Agonist/Antagonist Profile
  作者：Yuki Sawada、Hiroshi Kayakiri、Yoshito Abe、Tsuyoshi Mizutani、Noriaki Inamura、Masayuki Asano、Ichiro Aramori、Chie Hatori、Teruo Oku、Hirokazu Tanaka

  DOI：10.1021/jm030326t

  日期：2004.5.1

  Introduction of various aliphatic amino groups at the 4-position of the quinoline moiety of our nonpeptide bradykinin (BK) B-2 receptor antagonists afforded highly potent ligands for human B-2 receptor with various affinities for guinea pig B-2 receptor, indicating remarkable species difference. A representative 4-dimethyamino derivative 40a exhibited subnanomolar and nanomolar binding affinities for human and guinea pig B-2 receptors, respectively, and significantly inhibited BK-induced bronchoconstriction in guinea pigs at 10 mug/kg by intravenous administration. Further chemical modification led us to discover unique partial agonists for the human B-2 receptor that increase inositol phosphates (IPs) production by themselves in Chinese hamster ovary (CHO) cells expressing the cloned human B-2 receptor. Although their potency and efficacy were much lower than those of BK, we identified them as screening leads for nonpeptide B-2 agonists. In these studies it was revealed the 4-substituent of the quinoline moiety is the key pharmacophore to determine species difference and agonist/antagonist profiles.
• HETEROCYCLIC COMPOUNDS AS BRADYKININ ANTAGONISTS
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP0861243B1

  公开（公告）日：2003-11-12