(2-Ethoxy-5-fluorophenyl)boronic acid → ethyl 4-(2-ethoxy-5-fluorophenyl)-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate
Reaction equation
Cl[C:2]1[C:3]2[NH:10][C:9]([CH3:11])=[C:8]([C:12]([O:14][CH2:15][CH3:16])=[O:13])[C:4]=2[N:5]=[CH:6][N:7]=1.[CH2:17]([O:19][C:20]1[CH:25]=[CH:24][C:23]([F:26])=[CH:22][C:21]=1B(O)O)[CH3:18]>>[CH2:17]([O:19][C:20]1[CH:25]=[CH:24][C:23]([F:26])=[CH:22][C:21]=1[C:2]1[C:3]2[NH:10][C:9]([CH3:11])=[C:8]([C:12]([O:14][CH2:15][CH3:16])=[O:13])[C:4]=2[N:5]=[CH:6][N:7]=1)[CH3:18]Participants
3
Procedure
Starting from ethyl 4-chloro-6-methyl-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylate (example A4) and commercially available 2-ethoxy-5-fluoro-phenyl-boronic acid the title compound is obtained as pale yellow solid.
Sources & evidence
- ORD record
- ord-f0f082a7af814eaaa5b4e76906ccc2c0
- Source dataset
- uspto-grants-2015_01