Diisopropylethylamine → (S)-N-((1H-Pyrazol-4-yl)ethyl)-4-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide

HRID 1052728ノート

反応式

HRID 1052728 の反応式
[CH3:1][C:2]1[CH:3]=[CH:4][N:5]2[C:10]=1[C:9](=[O:11])[N:8]([C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)[C:7]([C@@H:18]([NH:20][C:21]1[C:22]3[C:29]([C:30]([OH:32])=O)=[CH:28][NH:27][C:23]=3[N:24]=[CH:25][N:26]=1)[CH3:19])=[N:6]2.[NH:33]1[CH:37]=[C:36]([CH2:38]N)[CH:35]=[N:34]1.[CH:40]([N:43](C(C)C)CC)(C)C.C(P1(=O)OP(CCC)(=O)OP(CCC)(=O)O1)CC>CN(C=O)C>[NH:34]1[CH:35]=[C:36]([CH2:38][CH2:40][NH:43][C:30]([C:29]2[C:22]3[C:21]([NH:20][C@H:18]([C:7]4[N:8]([C:12]5[CH:13]=[CH:14][CH:15]=[CH:16][CH:17]=5)[C:9](=[O:11])[C:10]5=[C:2]([CH3:1])[CH:3]=[CH:4][N:5]5[N:6]=4)[CH3:19])=[N:26][CH:25]=[N:24][C:23]=3[NH:27][CH:28]=2)=[O:32])[CH:37]=[N:33]1

参加物

6

反応物 4

HCID 81531DiisopropylethylamineHCID 111923Propylphosphonic anhydrideHCID 230055831H-pyrazol-4-ylmethanamineHCID 90102798HCID 90102798、化合物

生成物 1

HCID 118433956(S)-N-((1H-Pyrazol-4-yl)ethyl)-4-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide収率 2.6%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒2 回

実験手順

(S)-4-((1-(5-Methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (50 mg, 0.12 mmol), (1H-pyrazol-4-yl)methanamine (11 mg, 0.11 mmol) and diisopropylethylamine (163 μl, 0.94 mmol) were dissolved in DMF (2 ml) and stirred for 30 min. The reaction flask was then sealed and T3P® (50% in DMF, 270 μl, 0.46 mmol) was added dropwise and the reaction mixture stirred overnight at room temperature. The mixture was poured into ice-water and extracted with ethyl acetate. The resulting organic solution was washed with water and brine, dried over magnesium sulphate, filtered and the solvents were removed under reduced pressure. The product was purified by flash chromatography using SP1® Purification System (0% to 10% DCM/MeOH) to give 1.5 mg (2% yield) of the title compound as a white solid.

後処理

  1. customThe reaction flask was then sealed
  2. stirringthe reaction mixture stirred overnight at room temperature
  3. extractionextracted with ethyl acetate
  4. washThe resulting organic solution was washed with water and brine
  5. dry with materialdried over magnesium sulphate
  6. filtrationfiltered
  7. customthe solvents were removed under reduced pressure
  8. customThe product was purified by flash chromatography
  9. customSP1® Purification System (0% to 10% DCM/MeOH)

出典と根拠

ORDレコード
ord-122880d3969648d1a27dd16332800bd4
出典データセット
uspto-grants-2016_07
特許番号
US09388189B2

反応ノート

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