ethyl 3-(quinolin-3-yl)propiolate | 436858-54-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: ethyl 3-(quinolin-3-yl)propiolate
• 英文别名: quinolin-3-yl-propynoic acid ethyl ester；ethyl 3-quinolin-3-ylprop-2-ynoate
• CAS: 436858-54-7
• 化学式: C₁₄H₁₁NO₂
• 分子量: 225.247
• InChiKey: NTKLFOJTNGZAEH-UHFFFAOYSA-N

物化性质

• 沸点：
  379.9±15.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  39.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  {6-[2-(1H-indol-5-yloxy)-ethyl]-pyridin-2-yl}-methyl-carbamic acid tert-butyl ester 、 ethyl 3-(quinolin-3-yl)propiolate 生成 3-(5-{2-[6-(tert-Butoxycarbonyl-methyl-amino)-pyridin-2-yl]-ethoxy}-indol-1-yl)-3-quinolin-3-yl-acrylic acid ethyl ester
  参考文献：
  名称：

  Substituted indoles and their use as integrin antagonists

  摘要：

  本发明涉及一种新型的取代吲哚化合物，它们是αv（αvβ3和αvβ5整合素）拮抗剂，其药学上可接受的盐及其制药组合物。这些化合物可用于治疗由αvβ3和αvβ5整合素介导的病理情况，包括肿瘤生长、转移、再狭窄、骨质疏松症、炎症、黄斑变性、糖尿病视网膜病变和类风湿性关节炎等疾病。这些化合物的通用式如下：其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13、R14、D、X、W、a、m、n、i、j、k和v在此定义。

  公开号：

  US20050250771A1
• 作为产物：
  描述：

  3-乙炔喹啉 以34%的产率得到ethyl 3-(quinolin-3-yl)propiolate
  参考文献：
  名称：

  Substituted indoles and their use as integrin antagonists

  摘要：

  本发明涉及新型取代吲哚化合物，其为αV（αv）整合素的拮抗剂，例如αvβ3和αvβ5整合素，其药学上可接受的盐以及其药物组合物。这些化合物可用于治疗由αvβ3和αvβ5整合素介导的病理性状况，包括肿瘤生长、转移、再狭窄、骨质疏松、炎症、黄斑变性、糖尿病视网膜病变和类风湿性关节炎等病症。这些化合物具有以下一般式： 1 其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13、R14、D、X、W、a、m、n、i、j、k和v在此处定义。

  公开号：

  US20020169200A1

文献信息

• Phosphine-Catalyzed Vicinal Acylcyanation of Alkynoates
  作者：Hiroaki Murayama、Kazunori Nagao、Hirohisa Ohmiya、Masaya Sawamura

  DOI：10.1021/acs.orglett.6b00677

  日期：2016.4.1

  Phosphine organocatalysis enabled vicinal acylcyanation of alkynoates with acyl cyanides to form acrylonitrile derivatives with a tetrasubstituted alkene moiety. The acyl and cyano groups were introduced at the α and β carbon atoms, respectively, of the C–C triple bond in the alkynoates with complete regioselectivity and high anti stereoselectivity. A variety of functional groups in the acyl cyanides

  膦有机催化能够使炔酸酯与酰基氰化物一起进行邻位酰基氰化，以形成具有四取代烯烃部分的丙烯腈衍生物。酰基和氰基分别在炔烃的C–C三键的α和β碳原子处引入，具有完全的区域选择性和高的立体抗选择性。酰基氰化物和炔酸中的多种官能团是可以耐受的。
• [EN] SUBSTITUTED INDOLES AND THEIR USE AS INTEGRIN ANTAGONISTS<br/>[FR] INDOLES SUBSTITUES ET UTILISATION DE CEUX-CI COMME ANTAGONISTES D'INTEGRINE
  申请人：DIMENSIONAL PHARM INC

  公开号：WO2002060438A1

  公开（公告）日：2002-08-08

  The present invention relates to novel substituted indole compounds that are antagonists of alpha V (αv) integrins, for example αvβ3 and αvβ5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in treatment of pathological conditions mediated by αvβ3 and αvβ5 integrins, including such conditions as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have the general formula: (IV) where R?1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14¿, D, X, W, a, m, n, I, j, k and v are defined herein.

  本发明涉及一种新型的取代吲哚化合物，它们是αV（αv）整合素的拮抗剂，例如αvβ3和αvβ5整合素，它们的药学上可接受的盐和制药组合物。这些化合物可用于治疗由αvβ3和αvβ5整合素介导的病理状况，包括肿瘤生长、转移、再狭窄、骨质疏松、炎症、黄斑变性、糖尿病视网膜病变和类风湿性关节炎等疾病。这些化合物具有通式：（IV），其中R?1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13、R14¿、D、X、W、a、m、n、I、j、k和v在此定义。
• Substituted Indoles and Their Use as Integrin Antagonists
  申请人：Lu Tianbo

  公开号：US20070219233A1

  公开（公告）日：2007-09-20

  The present invention relates to novel substituted indole compounds that are antagonists of alpha V (αv) integrins, for example α v β 3 and α v β 5 integrins, their pharmaceutically acceptable salts, and pharmaceutical compositions thereof. The compounds may be used in the treatment of pathological conditions mediated by α v β 3 and α v β 5 integrins, including such conditions as tumor growth, metastasis, restenosis, osteoporosis, inflammation, macular degeneration, diabetic retinopathy, and rheumatoid arthritis. The compounds have the general formula: where R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 , R 13 , R 14 , D, X, W, a, m, n, i, j, k and v are defined herein.

  本发明涉及一种新型的取代吲哚化合物，它们是αV（αv）整合素的拮抗剂，例如αvβ3和αvβ5整合素，它们的药学上可接受的盐和制药组合物。这些化合物可用于治疗由αvβ3和αvβ5整合素介导的病理状况，包括肿瘤生长、转移、再狭窄、骨质疏松、炎症、黄斑变性、糖尿病视网膜病变和类风湿性关节炎等疾病。该化合物具有以下通式：其中R1、R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12、R13、R14、D、X、W、a、m、n、i、j、k和v在此定义。
• Non-peptidic αvβ3 antagonists containing indol-1-yl propionic acids
  作者：Kristi Leonard、Wenxi Pan、Beth Anaclerio、Joan M. Gushue、Zihong Guo、Renee L. DesJarlais、Marge A. Chaikin、Jennifer Lattanze、Carl Crysler、Carl L. Manthey、Bruce E. Tomczuk、Juan Jose Marugan

  DOI：10.1016/j.bmcl.2005.01.028

  日期：2005.5

  We describe the synthesis and structure/activity relationship of RGD mimetics that are potent inhibitors of the integrin alpha(v)beta(3)- Indol-1-yl propionic acids containing a variety of basic moieties at the 5-position, as well as substitutions alpha and beta to the carboxy terminus were synthesized and evaluated. Novel compounds with improved potency have been identified. (c) 2005 Elsevier Ltd. All rights reserved.
• SUBSTITUTED INDOLES AND THEIR USE AS INTEGRIN ANTAGONISTS
  申请人：3-DIMENSIONAL PHARMACEUTICALS, INC.

  公开号：EP1425010A1

  公开（公告）日：2004-06-09