6-Bromopyrazolo[1,5-a]pyrimidine-2-carboxylic acid → (6-Bromo-pyrazolo[1,5-a]pyrimidin-2-yl)-(6-furan-3-yl-1-methyl-3,4-dihydro-1H-isoquinolin-2-yl)-methanone
Reaction equation
[Br:1][C:2]1[CH:3]=[N:4][C:5]2[N:6]([N:8]=[C:9]([C:11]([OH:13])=O)[CH:10]=2)[CH:7]=1.[O:14]1[CH:18]=[CH:17][C:16]([C:19]2[CH:20]=[C:21]3[C:26](=[CH:27][CH:28]=2)[CH:25]([CH3:29])[NH:24][CH2:23][CH2:22]3)=[CH:15]1>>[Br:1][C:2]1[CH:3]=[N:4][C:5]2[N:6]([N:8]=[C:9]([C:11]([N:24]3[CH2:23][CH2:22][C:21]4[C:26](=[CH:27][CH:28]=[C:19]([C:16]5[CH:17]=[CH:18][O:14][CH:15]=5)[CH:20]=4)[CH:25]3[CH3:29])=[O:13])[CH:10]=2)[CH:7]=1Participants
3
Procedure
In close analogy to the procedure described in Example 1, 6-bromo-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid is reacted with 6-Furan-3-yl-1-methyl-1,2,3,4-tetrahydro-isoquinoline to provide the title compound in moderate yield.
Sources & evidence
- ORD record
- ord-1b7c7cd3ac814d91b6dca9094083682d
- Source dataset
- uspto-grants-2011_07
- DOI