4-(4-Methylpiperazin-1-yl)aniline → HCID 178462568, 화합물

HRID 2352942노트

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HRID 2352942 반응식
O[CH:2]=[C:3]1[C:11]2[C:6](=[CH:7][C:8]([C:12]([C:14]3[CH:15]=[C:16]([NH:20][C:21]([C:23]4[C:27]([Cl:28])=[CH:26][N:25]([CH2:29][CH3:30])[N:24]=4)=[O:22])[CH:17]=[CH:18][CH:19]=3)=[O:13])=[CH:9][CH:10]=2)[NH:5][C:4]1=[O:31].[CH3:32][N:33]1[CH2:38][CH2:37][N:36]([C:39]2[CH:44]=[CH:43][C:42]([NH2:45])=[CH:41][CH:40]=2)[CH2:35][CH2:34]1>C1COCC1>[CH3:32][N:33]1[CH2:34][CH2:35][N:36]([C:39]2[CH:44]=[CH:43][C:42]([NH:45][CH:2]=[C:3]3[C:11]4[C:6](=[CH:7][C:8]([C:12]([C:14]5[CH:15]=[C:16]([NH:20][C:21]([C:23]6[C:27]([Cl:28])=[CH:26][N:25]([CH2:29][CH3:30])[N:24]=6)=[O:22])[CH:17]=[CH:18][CH:19]=5)=[O:13])=[CH:9][CH:10]=4)[NH:5][C:4]3=[O:31])=[CH:41][CH:40]=2)[CH2:37][CH2:38]1

참가 물질

4

반응물 2

HCID 7372534-(4-Methylpiperazin-1-yl)anilineHCID 178462569HCID 178462569, 화합물

생성물 1

HCID 178462568HCID 178462568, 화합물수율 43%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

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온도
65 °C

실험 절차

A small screw cap test tube was charged with 4-Chloro-1-ethyl-1H-pyrazole-3-carboxylic acid [3-(3-hydroxymethylene-2-oxo-2,3-dihydro-1H-indole-6-carbonyl)-phenyl]-amide (prepared below, 85 mg, 0.1946 mmol) and THF (2.0 mL). To the resulting solution was added 4-(4-methyl-piperazin-1-yl)-phenylamine (37.3 mg, 0.195 mmol), and the mixture was stirred for 24 h at 65° C. Subsequently, the reaction mixture was cooled to room temperature and concentrated in vacuo. The solid residue was redissolved in EtOAc (˜5 mL) and Hexane (˜50 mL) was added to the solution. The precipitate that formed was collected by filtration and washed with acetone (10 mL) to afford the title compound in 43% yield (0.051 g, 0.084 mmol).

후처리

  1. customA small screw cap test tube
  2. temperatureSubsequently, the reaction mixture was cooled to room temperature
  3. concentrationconcentrated in vacuo
  4. dissolutionThe solid residue was redissolved in EtOAc (˜5 mL)
  5. additionHexane (˜50 mL) was added to the solution
  6. customThe precipitate that formed
  7. filtrationwas collected by filtration
  8. washwashed with acetone (10 mL)

출처 및 근거

ORD 기록
ord-4c01d07e9c8243edade7a0f57fae594e
출처 데이터셋
uspto-grants-2010_07
특허 번호
US07749530B2

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