3-(5-chlorothiophen-2-yl)-propenoic acid | 69193-39-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 英文名称: 3-(5-chlorothiophen-2-yl)-propenoic acid
• 英文别名: (E)-3-(5-chlorothiophen-2-yl)acrylic acid；3-(5-chloro-thiophen-2-yl)-acrylic acid；3-(5-chloro-thien-2-yl)acrylic acid；3t-(5-chloro-[2]thienyl)-acrylic acid；3t-(5-Chlor-[2]thienyl)-acrylsaeure；(E)-3-(5-chloro-thiophen-2-yl)-acrylic acid；(E)-3-(5-chlorothiophen-2-yl)prop-2-enoic acid
• CAS: 69193-39-1
• 化学式: C₇H₅ClO₂S
• 分子量: 188.635
• InChiKey: JAFVPRMULXJDEN-DUXPYHPUSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  65.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-(5-chlorothiophen-2-yl)-propenoic acid 在 三乙胺 作用下， 反应 3.5h， 生成 1-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-4-[3-(5-chloro-thiophen-2-yl)-acryloyl]-piperazine
  参考文献：
  名称：

  Pyrimidine derivatives. 4. Synthesis and antihypertensive activity of 4-amino-2-(4-cinnamoylpiperazino)-6,7-dimethoxyquinazoline derivatives

  摘要：

  A series of 30 4-amino-2-(4-cinnamoylpiperazino)-6,7-dimethoxyquinazoline derivatives was prepared and tested for their ability to reduce blood pressure in conscious, spontaneously hypertensive rates (SHR). A number of these compounds, notably 4-amino-2-(4-cinnamoylpiperazino)-6,7-dimethoxyquinazolines 3a (R1 = H; R2 = Ph), 3j (R1 = H; R2 = 4-EtOPh), and 5a (R1 = H; R2 = 2-furyl), showed activity at oral doses of 0.3-10 mg/kg. The effects of the 4-substituents of the piperazino group on activity are discussed. Compounds 3a, 3j, and 5a were effective in renal hypertensive rats at oral doses of 3 and 10 mg/kg and showed alpha-adrenoceptor blocking effects in isolated aortas of rats. A 5-day consecutive oral administration of 3a and 3j in SHR did not lead to development of tolerance.

  DOI：

  10.1021/jm00357a016
• 作为产物：
  描述：

  methyl trans-β-(5-chloro-2-thienyl)acrylate 在 lithium hydroxide 、 水 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 2.0h， 生成 3-(5-chlorothiophen-2-yl)-propenoic acid
  参考文献：
  名称：

  Substituted oxoazaheterocyclyl compounds

  摘要：

  这项发明涉及抑制因子Xa的氧杂杂环化合物，抑制同时抑制因子Xa和因子IIa的氧杂杂环化合物，包含这些化合物的药物组合物，用于制备这些化合物的中间体，直接抑制因子Xa的方法，以及同时直接抑制因子Xa和因子IIa的方法。

  公开号：

  US20040102450A1

文献信息

• [EN] SULFAMATE DERIVATIVE COMPOUND FOR USE IN PREVENTING OR TREATING EPILEPSY<br/>[FR] COMPOSÉ DÉRIVÉ DE SULFAMATE DESTINÉ À ÊTRE UTILISÉ DANS LA PRÉVENTION OU LE TRAITEMENT DE L'ÉPILEPSIE
  申请人：BIO PHARM SOLUTIONS CO LTD

  公开号：WO2015088271A1

  公开（公告）日：2015-06-18

  The present invention relates to a pharmaceutical composition for treating or preventing epilepsy containing a sulfamate derivative compound and/or pharmaceutically acceptable salt thereof as an active ingredient. Furthermore, the present invention relates to a method for treatment or prevention epilepsy comprising administering a sulfamate derivative compound in a pharmaceutically effective amount to a subject in need of treatment or prevention of epilepsy.

  本发明涉及一种用于治疗或预防癫痫的药物组合物，其包含磺酰胺衍生物化合物和/或其药用可接受的盐作为活性成分。此外，本发明涉及一种治疗或预防癫痫的方法，包括向需要治疗或预防癫痫的受试者施用磺酰胺衍生物化合物的药用有效量。
• Chemical compounds
  申请人：——

  公开号：US20030187020A1

  公开（公告）日：2003-10-02

  Provided herein are novel and useful compounds having a tryptase inhibition activity, pharmaceutical compositions comprising such compounds, and methods treating subjects suffering from a condition, disease, or disorder that can be ameliorated by the administration of an inhibitor of tryptase, e.g., asthma and inflammatory diseases, to name only a few.

  本文提供了具有胰蛋白酶抑制活性的新颖和有用化合物，包括含有这些化合物的药物组合物，以及治疗患有可以通过给予胰蛋白酶抑制剂（例如哮喘和炎症性疾病等）而得到改善的疾病、疾病或紊乱的方法。
• 1-aroyl-piperidinyl benzamidines
  申请人：——

  公开号：US20020045613A1

  公开（公告）日：2002-04-18

  This invention relates to compounds of formula 1 which inhibit Factor Xa or tryptase, to pharmaceutical compositions containing the compounds, and to the use of the compounds for the treatment of patients suffering from conditions which can be ameliorated by the administration of an inhibitor of Factor Xa or tryptase.

  该发明涉及一种公式1的化合物，其能够抑制Xa因子或胰蛋白酶，以及含有这些化合物的药物组合物，以及利用这些化合物治疗患有可以通过给予Xa因子或胰蛋白酶抑制剂而得到改善的病患的方法。
• Synthesis of Enantiomerically Pure Ring-Substituted <scp>l</scp>-Pyridylalanines by Biocatalytic Hydroamination
  作者：Syed T. Ahmed、Fabio Parmeggiani、Nicholas J. Weise、Sabine L. Flitsch、Nicholas J. Turner

  DOI：10.1021/acs.orglett.6b02559

  日期：2016.11.4

  Current routes to nitrogen-containing heteroarylalanines involve complex multistep synthesis and are often reliant on protection/deprotection steps and wasteful chromatographic purifications. In order to complement existing methodologies, a convenient telescopic strategy was developed for the synthesis of l-pyridylalanine analogues (12 examples) and other l-heteroarylalanines (5 examples) starting

  目前获得含氮杂芳基丙氨酸的路线涉及复杂的多步合成，并且通常依赖于保护/脱保护步骤和浪费的色谱纯化。为了补充现有方法，开发了一种方便的伸缩策略，用于从相应的醛开始合成l-吡啶基丙氨酸类似物（12 个实例）和其他l-杂芳基丙氨酸（5 个实例）。来自Anabaena variabilis的苯丙氨酸解氨酶 (PAL)被用作生物催化剂，通过在必要时使用额外的去消旋化级联反应，转化率在 88% 到 95% 之间，分离产率为 32-60% 和完美的对映纯度 (>99% ee) .
• Alkanophenones useful for treating allergies
  申请人：Ciba-Geigy Corporation

  公开号：US05145868A1

  公开（公告）日：1992-09-08

  Substituted alkanophenones of the general formula ##STR1## in which R.sub.1 is unsubstituted or fluorinated lower alkyl, R.sub.2 is hydrogen, or unsubstituted or fluorinated lower alkyl or lower alkenyl, X is lower alkylene, oxy, thio or a direct bond, alk is lower alkylene, n is 1 or 2, R.sub.3 is a 5-membered heteroaryl radical that contains 1N, O or S atom as hetero atom and is unsubstituted or is substituted by unsubstituted or fluorinated lower alkyl, by etherified or esterified hydroxy, by unsubstituted or lower alkylated amino and/or by free, esterfied or amidated carboxy, R.sub.4 is free, esterified or amidated carboxy or 5-tetrazolyl, and R.sub.5 is hydrogen or lower alkyl, have leucotriene-antagonistic properties can e used as antiallergic active ingredients in medicaments.

  通式为##STR1##的取代烷基酮，其中R.sub.1为未取代或氟取代的较低烷基，R.sub.2为氢，或未取代或氟取代的较低烷基或较低烯基，X为较低烷基，氧，硫或直接键，alk为较低烷基，n为1或2，R.sub.3为含有1个N、O或S原子作为杂原子的5-成员杂芳基，未取代或通过未取代或氟取代的较低烷基、醚化或酯化的羟基、未取代或较低烷基化的氨基和/或自由、酯化或酰胺化的羧基取代，R.sub.4为自由、酯化或酰胺化的羧基或5-四唑基，R.sub.5为氢或较低烷基，具有白三烯拮抗性质的化合物可作为抗过敏活性成分用于药物。