Benzylamine → [5-(2-Benzylamino-4-pyridyl)-4-(3-methylphenyl)-1,3-thiazol-2-yl]amine

HRID 1268733노트

반응식

HRID 1268733 반응식
F[C:2]1[CH:7]=[C:6]([C:8]2[S:12][C:11]([NH2:13])=[N:10][C:9]=2[C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([CH3:20])[CH:15]=2)[CH:5]=[CH:4][N:3]=1.[CH2:21]([NH2:28])[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.C(=O)([O-])O.[Na+]>>[CH2:21]([NH:28][C:2]1[CH:7]=[C:6]([C:8]2[S:12][C:11]([NH2:13])=[N:10][C:9]=2[C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([CH3:20])[CH:15]=2)[CH:5]=[CH:4][N:3]=1)[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1

참가 물질

4

반응물 3

HCID 7504BenzylamineHCID 516892Sodium BicarbonateHCID 9878963[5-(2-Fluoro-4-pyridyl)-4-(3-methylphenyl)-1,3-thiazol-2-yl]amine

생성물 1

HCID 21964259[5-(2-Benzylamino-4-pyridyl)-4-(3-methylphenyl)-1,3-thiazol-2-yl]amine수율 43%

반응 조건

온도
150 °C

실험 절차

A mixture of [5-(2-fluoro-4-pyridyl)-4-(3-methylphenyl)-1,3-thiazol-2-yl]amine (0.29 g, 1.0 mmol) and benzylamine (1.2 mL, 11 mmol) was stirred at 150° C. for 3 hrs. The reaction mixture was cooled to room temperature, saturated aqueous sodium hydrogen carbonate solution was added and the mixture was extracted with ethyl acetate. The extract was washed with water, dried and concentrated. The residue was purified by silica gel column chromatography (hexane-ethyl acetate=1:1) to give the title compound (0.16 g, yield 41%).

후처리

  1. temperatureThe reaction mixture was cooled to room temperature
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe extract was washed with water
  4. customdried
  5. concentrationconcentrated
  6. customThe residue was purified by silica gel column chromatography (hexane-ethyl acetate=1:1)

출처 및 근거

ORD 기록
ord-e37c831fa5f741a3b982f8f5bf93c17d
출처 데이터셋
uspto-grants-2007_04
특허 번호
US07199124B2

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