1,2-Dihydro-3,3-dimethyl-5-(1-oxopropyl)-2H-indol-2-one | 120476-85-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 1,2-Dihydro-3,3-dimethyl-5-(1-oxopropyl)-2H-indol-2-one
• 英文别名: 1,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2H-indol-2-one；3,3-Dimethyl-5-propionylindolin-2-one；3,3-dimethyl-5-propanoyl-1H-indol-2-one
• CAS: 120476-85-9
• 化学式: C₁₃H₁₅NO₂
• 分子量: 217.268
• InChiKey: GSHGGKHZRKLLIL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  46.2
• 氢给体数：
  1
• 氢受体数：
  2

上下游信息

• 上游原料

  中文名称	英文名称	CAS号	化学式	分子量
  1,2-二氢-3,3-二甲基-2-氧代-3H-吲哚	3,3-dimethyloxindole	19155-24-9	C10H11NO	161.203
  1-乙酰基-3,3-二甲基二氢吲哚-2-酮	1-acetyl-3,3-dimethylindolin-2-one	72934-84-0	C12H13NO2	203.241

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  ——	1,3-dihydro-5-(1,4,5,6-tetrahydro-4-methyl-6-oxopyridazin-3-yl)-3,3-dimethyl-2H-indol-2-one	100644-04-0	C15H17N3O2	271.319
  ——	S-Ethyl 2,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2-oxo-1H-indole-1-carbothioate	131609-20-6	C16H19NO3S	305.398
  ——	2-methoxyethyl 2,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2-oxo-1H-indole-1-carboxylate	131609-24-0	C17H21NO5	319.357
  ——	2-cyanoethyl 2,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2-oxo-1H-indole-1-carboxylate	131609-32-0	C17H18N2O4	314.341
  ——	2-(methylthio)ethyl 2,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2-oxo-1H-indole-1-carboxylate	131609-26-2	C17H21NO4S	335.424
  ——	2,2,2-Trifluoroethyl 2,3-dihydro-3,3-dimethyl-5-(1-oxo-propyl)-2-oxo-1H-indole-1-carboxylate	131609-22-8	C16H16F3NO4	343.303
  ——	cyclohexyl 2,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2-oxo-1H-indole-1-carboxylate	131609-30-8	C20H25NO4	343.423
  ——	ethyl 2,3-dihydro-3,3-dimethyl-5-(1-oxopropyl)-2-oxo-1H-indole-1-sulfinate	131609-28-4	C15H19NO4S	309.386

反应信息

• 作为反应物：
  描述：

  1,2-Dihydro-3,3-dimethyl-5-(1-oxopropyl)-2H-indol-2-one 在 乙酸酐 作用下， 以 甲醇 、 水 、 丙酮 为溶剂， 反应 76.0h， 生成 4-(3,3-Dimethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)-3-methyl-4-oxo-butyronitrile
  参考文献：
  名称：

  Synthesis of a tritium-labeled indolidan analog and its use as a radioligand for phosphodiesterase-inhibitor cardiotonic binding sites

  摘要：

  We have radiolabeled a structural analogue of indolidan, a potent phosphodiesterase-inhibitor cardiotonic, to permit biochemical studies regarding the interaction of this class of drugs with their pharmacological receptor. [3H]-LY186126 (1,3-dihydro-3,3-dimethyl-1-[3H3]methyl-5-(1,4,5,6-tetrahydro-4-me thyl-6- oxo-3-pyridazinyl)-2H-indol-2-one; [3H]-3) was selected as a synthetic target because of its potency as a cardiotonic and the ability to readily incorporate three tritia via the indolone N-CH3 substituent. Alkylation of a desmethyl precursor with tritium-labeled iodomethane resulted in [3H]-3 with a radiochemical purity of 98% and a specific activity of 79.2 Ci/mmol. This radioligand binds with high affinity to myocardial membrane vesicles. The binding was saturable, and Kd and Bmax values of 4.1 nM and 383 fmol/mg protein were obtained. A series of indolidan congeners displaced [3H]-3 bound to myocardial vesicles, and Ki values for inhibition of binding were highly correlated with canine inotropic ED50 values, suggesting the specific binding of [3H]-3 to cardiac vesicles is pharmacologically relevant.

  DOI：

  10.1021/jm00127a014
• 作为产物：
  描述：

  1-乙酰基-3,3-二甲基二氢吲哚-2-酮 在 盐酸 、 三氯化铝 、 N,N-二甲基甲酰胺 作用下， 反应 2.5h， 生成 1,2-Dihydro-3,3-dimethyl-5-(1-oxopropyl)-2H-indol-2-one
  参考文献：
  名称：

  Dihydropyridazinone cardiotonics. The discovery and inotropic activity of 1,3-dihydro-3,3-dimethyl-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2H-indol-2-one

  摘要：

  We discovered that 6 (N-[4-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)phenyl]acetamide) is a potent positive inotrope in dogs, and we have prepared several lactam analogues of this agent. These included 16 (1,3-dihydro-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2H-indol-2-one), 32 (the analogous quinolin-2-one), and 37 (the analogous benzazepin-2-one). The inotropic ED50's of these compounds were 24, 3.3, and 5.2 micrograms/kg, respectively, after iv administration to pentobarbital-anesthetized dogs. Compound 20 (LY195115, 1,3-dihydro-3,3-dimethyl-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2H-i ndol-2- one), the geminal dimethyl analogue of 16, was 3.5-fold more potent than 16 when administered iv (ED50 = 6.8 micrograms/kg). However, the most profound effect of the geminal alkyl substitution was on oral activity. The approximate ED50's of 20 and 16 after oral administration to conscious dogs were 25 and 400 micrograms/kg, respectively. The increase in contractility produced by 25 micrograms/kg of 20 was maximally sustained in excess of 8 h. Thus, 20 is one of the most potent and long-acting oral inotropes described to date.

  DOI：

  10.1021/jm00160a006

文献信息

• Phosphodiesterase inhibitors
  申请人：LES LABORATOIRES BEECHAM S.A.

  公开号：EP0381374A1

  公开（公告）日：1990-08-08

  A compound of formula (I), or a pharmaceutically acceptable salt thereof: in which, R₁ is hydrogen, C₁₋₆ alkyl or CH₂OR₆; R₂ is hydrogen or C₁₋₆ alkyl; R₃ is hydrogen or C₁₋₆ alkyl; each of W and Z, which are different, represents -CR₄R₅- or -(CRxRy)n-, in which, R₄ is hydrogen, C₁₋₃ alkyl, C₁₋₃ alkylthio, C₁₋₃ alkoxy or C₁₋₆ alkyl phenyl; R₅ is C₁₋₃ alkyl, C₁₋₃ alkylthio, C₁₋₃ alkoxy, phenyl, substituted phenyl, C₃₋₆ cycloalkyl, phenylthio, C₁₋₆ alkyl phenyl, halo-substituted benzyl, or heteroaryl; or together R₄ and R₅ form a 3 to 6 membered carbocyclic ring, or a heterocyclic ring containing one or two ring oxygen, nitrogen or sulphur atoms, or R₄ and R₅ together form an oxo or methylene group; each of Rx and Ry is hydrogen or C₁₋₃ alkyl; n is zero or 1; R₆ is phenyl substituted aminocarbonyl, C₁₋₆ alkoxy carbonyl-C₁₋₆ alkyl, phenyl-C₁₋₆ alkyl, phenyl, C₃₋₆ cycloalkylcarbonyl, C₃₋₆ cycloalkylcarbonyl-C₁₋₆ alkyl, C₃₋₆ cycloalkyl C₁₋₆ alkyl; C₁₋₆ alkylthiocarbonyl; halo-substituted C₁₋₆ alkoxycarbonyl; C₁₋₆ alkoxy C₁₋₆ alkyleneoxycarbonyl; C₁₋₆ alkylthio C₁₋₆ alkyleneoxycarbonyl; C₁₋₆ alkoxythiocarbonyl; C₃₋₆ cycloalkyloxycarbonyl; cyano substituted C₁₋₆ alkoxycarbonyl; di-C₁₋₆ alkylphosphonate; C₁₋₆ alkenyloxycarbonyl; or R₆ is hydrogen when R₅ is phenyl, C₃₋₆ cycloalkyl, phenylthio, C₁₋₆ alkylphenyl or halo-substituted benzyl; R₆ is benzoyl or aminobenzoyl when R₄ and R₅ form a C₃₋₆ cycloalkyl ring; R₇ is hydrogen, C₁₋₆ alkyl or halogen; X is oxygen or sulphur; and A is sulphur, oxygen or -NH-, is useful for the treatment of heart disease.

  式（I）的化合物，或其药学上可接受的盐：其中，R₁为氢，C₁₋₆烷基或CH₂OR₆；R₂为氢或C₁₋₆烷基；R₃为氢或C₁₋₆烷基；W和Z中的每一个，它们不同，代表-CR₄R₅-或-(CRxRy)n-，其中，R₄为氢，C₁₋₃烷基，C₁₋₃烷基硫，C₁₋₃烷氧基或C₁₋₆烷基苯基；R₅为C₁₋₃烷基，C₁₋₃烷基硫，C₁₋₃烷氧基，苯基，取代苯基，C₃₋₆环烷基，苯硫基，C₁₋₆烷基苯基，卤代苄基或杂环烷基；或者R₄和R₅一起形成3到6成员的碳环，或者含有一个或两个环氧原子、氮原子或硫原子的杂环；或者R₄和R₅一起形成氧或亚甲基基团；Rx和Ry中的每一个为氢或C₁₋₃烷基；n为零或1；R₆为苯基取代氨基甲酰基，C₁₋₆烷氧基甲酰基-C₁₋₆烷基，苯基-C₁₋₆烷基，苯基，C₃₋₆环烷基甲酰基，C₃₋₆环烷基甲酰基-C₁₋₆烷基，C₃₋₆环烷基C₁₋₆烷基；C₁₋₆烷基硫代甲酰基；卤代C₁₋₆烷氧基甲酰基；C₁₋₆烷氧基-C₁₋₆烷基氧基甲酰基；C₁₋₆烷基硫基-C₁₋₆烷基氧基甲酰基；C₁₋₆烷氧基硫代甲酰基；C₃₋₆环烷氧基甲酰基；氰基取代C₁₋₆烷氧基甲酰基；二C₁₋₆烷基膦酸酯；C₁₋₆烯氧基甲酰基；或者当R₅为苯基，C₃₋₆环烷基，苯硫基，C₁₋₆烷基苯基或卤代苄基时，R₆为氢；当R₄和R₅形成C₃₋₆环烷基环时，R₆为苯甲酰基或氨基苯甲酰基；R₇为氢，C₁₋₆烷基或卤素；X为氧或硫；A为硫，氧或-NH-，用于治疗心脏病。
• Dihydropyridazinone cardiotonics. The discovery and inotropic activity of 1,3-dihydro-3,3-dimethyl-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2H-indol-2-one
  作者：David W. Robertson、Joseph H. Krushinski、E. E. Beedle、V. Wyss、G. Don Pollock、Harve Wilson、Raymond F. Kauffman、J. Scott Hayes

  DOI：10.1021/jm00160a006

  日期：1986.10

  We discovered that 6 (N-[4-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)phenyl]acetamide) is a potent positive inotrope in dogs, and we have prepared several lactam analogues of this agent. These included 16 (1,3-dihydro-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2H-indol-2-one), 32 (the analogous quinolin-2-one), and 37 (the analogous benzazepin-2-one). The inotropic ED50's of these compounds were 24, 3.3, and 5.2 micrograms/kg, respectively, after iv administration to pentobarbital-anesthetized dogs. Compound 20 (LY195115, 1,3-dihydro-3,3-dimethyl-5-(1,4,5,6-tetrahydro-6-oxo-3-pyridazinyl)-2H-i ndol-2- one), the geminal dimethyl analogue of 16, was 3.5-fold more potent than 16 when administered iv (ED50 = 6.8 micrograms/kg). However, the most profound effect of the geminal alkyl substitution was on oral activity. The approximate ED50's of 20 and 16 after oral administration to conscious dogs were 25 and 400 micrograms/kg, respectively. The increase in contractility produced by 25 micrograms/kg of 20 was maximally sustained in excess of 8 h. Thus, 20 is one of the most potent and long-acting oral inotropes described to date.
• Synthesis of a tritium-labeled indolidan analog and its use as a radioligand for phosphodiesterase-inhibitor cardiotonic binding sites
  作者：David W. Robertson、Joseph H. Krushinski、Barbara G. Utterback、Raymond F. Kauffman

  DOI：10.1021/jm00127a014

  日期：1989.7

  We have radiolabeled a structural analogue of indolidan, a potent phosphodiesterase-inhibitor cardiotonic, to permit biochemical studies regarding the interaction of this class of drugs with their pharmacological receptor. [3H]-LY186126 (1,3-dihydro-3,3-dimethyl-1-[3H3]methyl-5-(1,4,5,6-tetrahydro-4-me thyl-6- oxo-3-pyridazinyl)-2H-indol-2-one; [3H]-3) was selected as a synthetic target because of its potency as a cardiotonic and the ability to readily incorporate three tritia via the indolone N-CH3 substituent. Alkylation of a desmethyl precursor with tritium-labeled iodomethane resulted in [3H]-3 with a radiochemical purity of 98% and a specific activity of 79.2 Ci/mmol. This radioligand binds with high affinity to myocardial membrane vesicles. The binding was saturable, and Kd and Bmax values of 4.1 nM and 383 fmol/mg protein were obtained. A series of indolidan congeners displaced [3H]-3 bound to myocardial vesicles, and Ki values for inhibition of binding were highly correlated with canine inotropic ED50 values, suggesting the specific binding of [3H]-3 to cardiac vesicles is pharmacologically relevant.