Ammonia → 6-(4-(3-iodophenyl)-1-methyl-1H-imidazol-5-yl)thieno[2,3-d]pyrimidin-4-amine
Reaction equation
[I:1][C:2]1[CH:3]=[C:4]([C:8]2[N:9]=[CH:10][N:11]([CH3:26])[C:12]=2[C:13]2[S:25][C:16]3[N:17]=[CH:18][N:19]=[C:20](S(C)(=O)=O)[C:15]=3[CH:14]=2)[CH:5]=[CH:6][CH:7]=1.[NH3:27]>O1CCOCC1>[I:1][C:2]1[CH:3]=[C:4]([C:8]2[N:9]=[CH:10][N:11]([CH3:26])[C:12]=2[C:13]2[S:25][C:16]3[N:17]=[CH:18][N:19]=[C:20]([NH2:27])[C:15]=3[CH:14]=2)[CH:5]=[CH:6][CH:7]=1Participants
4
Procedure
6-[4-(3-iodophenyl)-1-methyl-1H-imidazol-5-yl]-4-(methylsulfonyl)thieno[2,3-d]pyrimidine (200 mg) and concentrated aqueous ammonia (5 mL) was stirred in 1,4-dioxane (15 mL) for 17 hours. The solvent was evaporated and the residue purified by chromatography on silica eluting with a gradient of 0-50% EtOAc/DCM then 0-20% MeOH/DCM to give the title compound as a colourless solid (136 mg, 78%);
Workup
- customThe solvent was evaporated
- customthe residue purified by chromatography on silica eluting with a gradient of 0-50% EtOAc/DCM
Sources & evidence
- ORD record
- ord-486e83d7143a4a8abcdf34a7f18d8c38
- Source dataset
- uspto-grants-2009_01
- Patent number
- US07476677B2
Reaction notes
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