2-[3-[(6,8-dichloro-3-methyl-3,4-dihydro-2H-chromen-4-yl)amino]propylamino]-1H-quinolin-4-one

• 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: 2-[3-[(6,8-dichloro-3-methyl-3,4-dihydro-2H-chromen-4-yl)amino]propylamino]-1H-quinolin-4-one
• 化学式: C₂₂H₂₃Cl₂N₃O₂
• 分子量: 432.3
• InChiKey: MHIXCHDNRRFVMC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  29
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  62.4
• 氢给体数：
  3
• 氢受体数：
  5

文献信息

• [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。