Diisopropylethylamine → 6-(1-Fluoroethyl)-N-{[2-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]methyl}-4-pyrimidinamine

HRID 2401225ノート

反応式

HRID 2401225 の反応式
[F:1][C:2]([F:15])([F:14])[C:3]1[NH:13][C:6]2=[N:7][CH:8]=[C:9]([CH2:11][NH2:12])[CH:10]=[C:5]2[CH:4]=1.Cl[C:17]1[CH:22]=[C:21]([CH:23]([F:25])[CH3:24])[N:20]=[CH:19][N:18]=1.CCN(C(C)C)C(C)C>CN1CCCC1=O.C(OCC)(=O)C>[F:25][CH:23]([C:21]1[N:20]=[CH:19][N:18]=[C:17]([NH:12][CH2:11][C:9]2[CH:10]=[C:5]3[CH:4]=[C:3]([C:2]([F:1])([F:14])[F:15])[NH:13][C:6]3=[N:7][CH:8]=2)[CH:22]=1)[CH3:24]

参加物

6

反応物 3

HCID 81531DiisopropylethylamineHCID 671114591H-Pyrrolo[2,3-b]pyridine-5-methanamine, 2-(trifluoromethyl)-2 回HCID 838541004-Chloro-6-(1-fluoroethyl)pyrimidine2 回

生成物 1

HCID 513561286-(1-Fluoroethyl)-N-{[2-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]methyl}-4-pyrimidinamine収率 14.1%

試薬・触媒・溶媒 2

HCID 8857Ethyl Acetate溶媒HCID 13387N-methyl-2-pyrrolidone溶媒

実験手順

1-[2-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]methanamine (Intermediate 5, 112 mg, 0.521 mmol), 4-chloro-6-(1-fluoroethyl)pyrimidine (Intermediate 21, 125 mg, 0.781 mmol) and DIPEA (0.182 mL, 1.041 mmol) were added together in N-methyl-2-pyrrolidone (3 mL) and the resulting mixture was stirred at room temperature for 3 hours. The reaction mixture was heated at 100° C. for 1 hour and allowed to cool to room temperature. The reaction mixture was diluted with ethyl acetate and washed with water and brine. The organic layer was separated, dried under magnesium sulfate and evaporated under reduced pressure. The residue was purified by MDAP. Product containing fractions were combined and evaporated under reduced pressure. The resulting solid was dried under high vacuum at 45° C. for 18 hours to give the title compound as a white solid (25 mg);

後処理

  1. temperatureThe reaction mixture was heated at 100° C. for 1 hour
  2. temperatureto cool to room temperature
  3. washwashed with water and brine
  4. customThe organic layer was separated
  5. customdried under magnesium sulfate
  6. customevaporated under reduced pressure
  7. customThe residue was purified by MDAP
  8. additionProduct containing fractions
  9. customevaporated under reduced pressure
  10. customThe resulting solid was dried under high vacuum at 45° C. for 18 hours

出典と根拠

ORDレコード
ord-2546095be7324a8f9e5611f451996ebd
出典データセット
uspto-grants-2014_08
特許番号
US08796283B2

反応ノート

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