Potassium Carbonate → 1-(2-(2-(3-Methoxy-4-(4-methyl-1H-imidazol-1-yl)phenylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-yl)ethyl)pyrrolidin-2-one

HRID 1930719ノート

反応式

HRID 1930719 の反応式
O=[C:2]([CH:11]1[C:16](=O)[CH2:15][CH2:14][O:13][CH2:12]1)[CH2:3][CH2:4][N:5]1[CH2:9][CH2:8][CH2:7][C:6]1=[O:10].[CH3:18][O:19][C:20]1[CH:21]=[C:22]([NH:32][C:33]([NH2:35])=[NH:34])[CH:23]=[CH:24][C:25]=1[N:26]1[CH:30]=[C:29]([CH3:31])[N:28]=[CH:27]1.C(=O)([O-])[O-].[K+].[K+]>CCO>[CH3:18][O:19][C:20]1[CH:21]=[C:22]([NH:32][C:33]2[N:35]=[C:2]([CH2:3][CH2:4][N:5]3[CH2:9][CH2:8][CH2:7][C:6]3=[O:10])[C:11]3[CH2:12][O:13][CH2:14][CH2:15][C:16]=3[N:34]=2)[CH:23]=[CH:24][C:25]=1[N:26]1[CH:30]=[C:29]([CH3:31])[N:28]=[CH:27]1

参加物

5

実験手順

1-(3-oxo-3-(4-oxotetrahydro-2H-pyran-3-yl)propyl)pyrrolidin-2-one (202 mg, 0.84 mmol), 1-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)guanidine (1 equiv.) and potassium carbonate (2 equiv.) were heated to 50° C. over night in EtOH (5 mL). The crude product was extracted into DCM and solvent was evaporated. The crude product was purified by flash chromatogaphy (0-100% EtOAc in heptanes) followed by prepHPLC to afford the titled compound.

後処理

  1. extractionThe crude product was extracted into DCM and solvent
  2. customwas evaporated
  3. customThe crude product was purified by flash chromatogaphy (0-100% EtOAc in heptanes)

出典と根拠

ORDレコード
ord-0dfd971067b4487081acab2d07b9b480
出典データセット
uspto-grants-2012_05
特許番号
US08188101B2

反応ノート

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