Piperidine → (Z)-5-(2-diethylamino-ethyl)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-methyl-6,7,8,9-tetrahydro-1H,5H-1,5-diaza-cyclopentacycloocten-4-one

HRID 2191500ノート

反応式

HRID 2191500 の反応式
[CH2:1]([N:3]([CH2:21][CH3:22])[CH2:4][CH2:5][N:6]1[CH2:13][CH2:12][CH2:11][CH2:10][C:9]2[NH:14][C:15]([CH:18]=O)=[C:16]([CH3:17])[C:8]=2[C:7]1=[O:20])[CH3:2].[F:23][C:24]1[CH:25]=[C:26]2[C:30](=[CH:31][CH:32]=1)[NH:29][C:28](=[O:33])[CH2:27]2.N1CCCCC1>C(O)C>[CH2:1]([N:3]([CH2:21][CH3:22])[CH2:4][CH2:5][N:6]1[CH2:13][CH2:12][CH2:11][CH2:10][C:9]2[NH:14][C:15](/[CH:18]=[C:27]3\[C:28](=[O:33])[NH:29][C:30]4[C:26]\3=[CH:25][C:24]([F:23])=[CH:32][CH:31]=4)=[C:16]([CH3:17])[C:8]=2[C:7]1=[O:20])[CH3:2]

参加物

5

反応物 3

HCID 8082PiperidineHCID 37310125-fluoro-1,3-dihydro-2H-indol-2-oneHCID 498404665-(2-diethylamino-ethyl)-3-methyl-4-oxo-4,5,6,7,8,9-hexahydro-1H-1,5-diaza-cyclopentacyclooctene-2-carbaldehyde

生成物 1

HCID 49840467(Z)-5-(2-diethylamino-ethyl)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-methyl-6,7,8,9-tetrahydro-1H,5H-1,5-diaza-cyclopentacycloocten-4-one収率 48.8%

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

実験手順

5-(2-Diethylamino-ethyl)-3-methyl-4-oxo-4,5,6,7,8,9-hexahydro-1H-1,5-diaz a-cyclopentacyclooctene-2-carbaldehyde 60e (20 mg, 0.066 mmol) was dissolved in 1 ml of ethanol under stirring, and added with 5-fluoro-1,3-dihydro-indol-2-one (9.9 mg, 0.066 mmol) to the solution at room temperature. The reaction mixture was stirred in dark until dissolved, added with 0.1 ml of piperidine, and heated to reflux for 2 hours. After thin lay chromatography showed the disappearance of starting materials, the reaction mixture was naturally cooled down to room temperature, filtered to obtain the title compound (Z)-5-(2-diethylamino-ethyl)-2-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-methyl-6,7,8,9-tetrahydro-1H,5H-1,5-diaza-cyclopentacycloocten-4-one 60 (14 mg, yield 48.8%) as a yellow solid.

後処理

  1. stirringThe reaction mixture was stirred in dark
  2. dissolutionuntil dissolved
  3. temperatureheated
  4. temperatureto reflux for 2 hours
  5. filtrationfiltered

出典と根拠

ORDレコード
ord-c87cbd306614499f8667af3003cec2b1
出典データセット
uspto-grants-2012_12
特許番号
US08329682B2

反応ノート

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