6-乙基-2,3-二氢喹啉-4(1H)-酮 | 263896-27-1

• 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
• 中文名称: 6-乙基-2,3-二氢喹啉-4(1H)-酮
• 中文别名: 6-乙基-2,3-二氢-1H-喹啉-4-酮
• 英文名称: 6-ethyl-2,3-dihydro-1H-quinolin-4-one
• 英文别名: 6-ethyl-2,3-dihydroquinolin-4(1H)-one
• CAS: 263896-27-1
• 化学式: C₁₁H₁₃NO
• 分子量: 175.23
• InChiKey: WFGDLFXNRLONNF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933499090

反应信息

• 作为反应物：
  描述：

  6-乙基-2,3-二氢喹啉-4(1H)-酮 在 一氯化碘 、 sodium cyanoborohydride 、 溶剂黄146 作用下， 以 盐酸 、 甲醇 为溶剂， 反应 18.17h， 生成
  参考文献：
  名称：

  Nanomolar Inhibitors of Staphylococcus aureus Methionyl tRNA Synthetase with Potent Antibacterial Activity against Gram-Positive Pathogens

  摘要：

  Potent nanomolar inhibitors of Staphylococcus aureus methionyl tRNA synthetase have been derived from a file compound high throughput screening hit. Optimized compounds show excellent antibacterial activity against staphylococcal and enterococcal pathogens, including strains resistant to clinical antibiotics. Compound II demonstrated in vivo efficacy in an S. aureus rat abscess infection model.

  DOI：

  10.1021/jm025502x
• 作为产物：
  描述：

  4-乙基苯胺 在 磷酸酐 、 PPA 作用下， 以 乙腈 为溶剂， 反应 6.0h， 生成 6-乙基-2,3-二氢喹啉-4(1H)-酮
  参考文献：
  名称：

  Nanomolar Inhibitors of Staphylococcus aureus Methionyl tRNA Synthetase with Potent Antibacterial Activity against Gram-Positive Pathogens

  摘要：

  Potent nanomolar inhibitors of Staphylococcus aureus methionyl tRNA synthetase have been derived from a file compound high throughput screening hit. Optimized compounds show excellent antibacterial activity against staphylococcal and enterococcal pathogens, including strains resistant to clinical antibiotics. Compound II demonstrated in vivo efficacy in an S. aureus rat abscess infection model.

  DOI：

  10.1021/jm025502x

文献信息

• ARYLPROPIONAMIDE, ARYLACRYLAMIDE, ARYLPROPYNAMIDE, OR ARYLMETHYLUREA ANALOGS AS FACTOR XIA INHIBITORS
  申请人：Pinto Donald J.P.

  公开号：US20100016316A1

  公开（公告）日：2010-01-21

  The present invention provides compounds of Formula (I) or (II): or a stereoisomer, tautomer, pharmaceutically acceptable salt or solvate form thereof, wherein the variables A, L 1 , R 3 , R 4 , R 8a , R 11 and M are as defined herein. The compounds of Formula (I) or (II) are selective inhibitors of serine protease enzymes of the coagulation cascade and/or contact activation system; for example thrombin, factor Xa, factor XIa, factor IXa, factor VIIa and/or plasma kallikrein. In particular, it relates to compounds that are selective factor XIa inhibitors or dual inhibitors of fXIa and plasma kallikrein. This invention also relates to pharmaceutical compositions comprising these compounds and methods of treating thromboembolic and/or inflammatory disorders using the same.

  本发明提供了化合物的结构式（I）或（II）： 或其立体异构体、互变异构体、药学上可接受的盐或溶剂形式，其中变量A、L1、R3、R4、R8a、R11和M如本文所定义。结构式（I）或（II）的化合物是凝血级联和/或接触激活系统的丝氨酸蛋白酶酶的选择性抑制剂；例如凝血酶、Xa因子、XIa因子、IXa因子、VIIa因子和/或血浆激肽。具体而言，涉及选择性XIa因子抑制剂或fXIa和血浆激肽的双重抑制剂的化合物。本发明还涉及包含这些化合物的药物组合物以及使用它们治疗血栓栓塞和/或炎症性疾病的方法。
• [EN] QUINOLONES AS T-RNA SYNTHETASE INHIBITORS AND ANTIBACTERIAL AGENTS<br/>[FR] QUINOLONES TENANT LIEU D'INHIBITEURS D'ARNT SYNTHETASE ET D'AGENTS ANTIBACTERIENS
  申请人：SMITHKLINE BEECHAM PLC

  公开号：WO2000021949A1

  公开（公告）日：2000-04-20

  Compounds of formula (I), in which: R1 is aryl or heteroaryl; R2 is hydrogen, C¿(1-6)?alkyl, arylC(1-4)alkyl, arylC(2-4)alkenyl or C(1-6)alkylcarbonyl; R?3¿ is selected from halo, cyano, hydroxy, (C¿1-6)?alkyl (optionally substituted by halo, hydroxy, amino, carboxy or (C1-6)alkoxycarbonyl), (C3-7)cycloalkyl, C(1-6)alkoxy, amino, mono- or di-(C1-6)alkylamino, acylamino, carboxy, (C1-6)alkoxycarbonyl, carboxy(C1-6)alkyloxy, (C1-6)alkylthio, (C1-6)alkylsulphinyl, (C1-6)alkylsulphonyl, sulphamoyl, mono- and di-(C1-6)alkylsulphonyl, carbamoyl, mono- and di-(C1-6)alkylcarbamoyl, and heterocyclyl; m is 0 or an integer from 1 to 3; R?4¿ and a substituent on R1 are linked to form a saturated bridge comprising one or two carbon atoms and a heteroatom selected from O and NR5; R5 is hydrogen or C¿(1-6)?alkyl; Y is a linker group having from 2 to 6 methylene groups in a straight chain and in which one or more alkylene groups may have one or more C(1-6) alkyl substituents and which substituents may be linked to form a C2 or C3 alkylene bridge; Z is NH or O; and salts thereof, preferably pharmaceutically acceptable salts; are inhibitors of Saureus methionyl tRNA synthetase and thereof of use in therapy as antibacterial agents.

  化合物的公式（I），其中：R1是芳基或杂环芳基；R2是氢，C（1-6）烷基，芳基C（1-4）烷基，芳基C（2-4）烯基或C（1-6）烷基羰基；R3是选自卤素，氰基，羟基，（C1-6）烷基（可选地被卤素，羟基，氨基，羧基或（C1-6）烷氧羰基取代），（C3-7）环烷基，C（1-6）烷氧基，氨基，单或双（C1-6）烷基氨基，酰胺基，羧基，（C1-6）烷氧羰基，羧基（C1-6）烷氧基，（C1-6）烷基硫醇，（C1-6）烷基亚磺酰基，（C1-6）烷基磺酰基，磺酰胺基，单和双（C1-6）烷基磺酰基，氨基甲酰基，单和双（C1-6）烷基氨基甲酰基和杂环基；m为0或1至3的整数；R4和R1上的取代基连接形成饱和桥，包括一个或两个碳原子和一个选自O和NR5的杂原子；R5是氢或C（1-6）烷基；Y是具有2至6个亚甲基基团的连接基，在其中一个或多个亚甲基基团中可能有一个或多个C（1-6）烷基取代基，并且这些取代基可能连接形成C2或C3烷基桥；Z是NH或O；及其盐，优选为药物可接受盐；是Saureus甲硫氨酰-tRNA合成酶的抑制剂，因此在治疗中作为抗菌剂使用。
• Methods of treatment of amyloidosis using bi-cyclic aspartyl protease inhibitors
  申请人：John Varghese

  公开号：US20050239832A1

  公开（公告）日：2005-10-27

  The invention relates to novel compounds and methods of treating diseases, disorders, and conditions associated with amyloidosis. Amyloidosis refers to a collection of diseases, disorders, and conditions associated with abnormal deposition of A-beta protein.

  本发明涉及新型化合物和治疗与淀粉样变性相关的疾病、紊乱和状况的方法。淀粉样变性是指与A-beta蛋白异常沉积相关的一系列疾病、紊乱和状况的集合。
• 2-Amino- and 2-thio- substituted 1,3-diaminopropanes
  申请人：Hom Roy

  公开号：US20050267199A1

  公开（公告）日：2005-12-01

  Disclosed are compounds of the formula: where variables Q, Z, X, R 15 , R 2 , R 3 , and R c are defined herein. Compounds disclosed herein are inhibitors of the beta-secretase enzyme and are therefore useful in the treatment of Alzheimer's disease and other diseases characterized by deposition of A beta peptide in a mammal.

  本发明揭示了以下式子的化合物：其中变量Q、Z、X、R15、R2、R3和R4在此定义。本发明揭示的化合物是β-分泌酶酶的抑制剂，因此在治疗老年痴呆症和其他以哺乳动物体内A beta 肽沉积为特征的疾病中有用。
• 2-NH-heteroarylimidazoles with antibacterial activity
  申请人：Berge John

  公开号：US20060014748A1

  公开（公告）日：2006-01-19

  Compounds of formula (I): are inhibitors of bacterial methionyl tRNA synthetase and are of use in treating bacterial infections.

  公式（I）的化合物是细菌甲硫氨酸tRNA合成酶的抑制剂，可用于治疗细菌感染。