Imidazole → HCID 58507769、化合物
反応式
[O:1]1[CH2:6][CH2:5][N:4]([C:7]2[C:8]3[S:22][CH:21]=[CH:20][C:9]=3[N:10]=[C:11]([C:13]3[CH:14]=[C:15]([OH:19])[CH:16]=[CH:17][CH:18]=3)[N:12]=2)[CH2:3][CH2:2]1.N1C=CN=C1.[CH3:28][C:29]([Si:32](Cl)([CH3:34])[CH3:33])([CH3:31])[CH3:30]>CN(C=O)C>[Si:32]([O:19][C:15]1[CH:14]=[C:13]([C:11]2[N:12]=[C:7]([N:4]3[CH2:3][CH2:2][O:1][CH2:6][CH2:5]3)[C:8]3[S:22][CH:21]=[CH:20][C:9]=3[N:10]=2)[CH:18]=[CH:17][CH:16]=1)([C:29]([CH3:31])([CH3:30])[CH3:28])([CH3:34])[CH3:33]参加物
5
反応条件
- 温度
- 70 °C
実験手順
3-(4-morpholinothieno[3,2-d]pyrimidin-2-yl)phenol [synthesized according to Hayakawa et al., Bioorganic & Med. Chem. 14:6847-6858 (2006)] (540 mg, 1.72 mmol, 1.0 eq.) was dissolved in DMF (5 ml). To this imidazole (936 mg, 13.8 mmol, 8.0 eq.) and TBDMSCl (909 mg, 6.02 mmol, 3.5 eq.) were added and the mixture was heated at 70° C. for 3 h. DMF was evaporated under reduced pressure and purification by flash chromatography (hexane:ethyl acetate, gradient from 100%-50% hexane in EtOAc) yielded the title compound as a white solid.
後処理
- customDMF was evaporated under reduced pressure and purification by flash chromatography (hexane:ethyl acetate, gradient from 100%-50% hexane in EtOAc)
出典と根拠
- ORDレコード
- ord-5b408368b72c4ed1b5dbe00273071794
- 出典データセット
- uspto-grants-2014_12
- 特許番号
- US08921361B2
反応ノート
読み込み中…