(R)-tert-butyl 3-(4-amino-6-fluoro-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate → (R)-tert-butyl 3-(4-amino-6-methoxy-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate

HRID 510350ノート

反応式

HRID 510350 の反応式
[NH2:1][C:2]1[C:3]2[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:13][CH:12]=3)=[C:9](F)[N:8]([C@@H:25]3[CH2:29][CH2:28][N:27]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH2:26]3)[C:4]=2[N:5]=[CH:6][N:7]=1.[CH3:37][O:38][Na]>CO>[NH2:1][C:2]1[C:3]2[C:10]([C:11]3[CH:16]=[CH:15][C:14]([O:17][C:18]4[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=4)=[CH:13][CH:12]=3)=[C:9]([O:38][CH3:37])[N:8]([C@@H:25]3[CH2:29][CH2:28][N:27]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH2:26]3)[C:4]=2[N:5]=[CH:6][N:7]=1

参加物

4

実験手順

To a solution of (R)-tert-butyl 3-(4-amino-6-fluoro-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate (3) (250 mg, 0.51 mmol) in MeOH was added MeONa. The resulting mixture was heated to reflux under N2 overnight. After cooling down to r. t., the reaction mixture was concentrated and the residue was partitioned between DCM and water. The layers were separated. The organic phase was washed with brine, dried over Na2SO4 and concentrated under reduced pressure to give (R)-tert-butyl 3-(4-amino-6-methoxy-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)pyrrolidine-1-carboxylate (87) (230 mg, 90% yield) as a yellow solid. LC-MS (ESI): m/z (M+1) 502.1.

後処理

  1. temperatureThe resulting mixture was heated
  2. temperatureto reflux under N2 overnight
  3. temperatureAfter cooling down
  4. concentration, the reaction mixture was concentrated
  5. customthe residue was partitioned between DCM and water
  6. customThe layers were separated
  7. washThe organic phase was washed with brine
  8. dry with materialdried over Na2SO4
  9. concentrationconcentrated under reduced pressure

出典と根拠

ORDレコード
ord-c145a54d7dd544b4bfa0d92bb66bc985
出典データセット
uspto-grants-2015_08
特許番号
US09096604B2

反応ノート

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