6-Chloropyrazolo[1,5-A]pyrimidine-2-carboxylic acid → HCID 24810469, compound
Reaction equation
[Cl: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.[F:14][C:15]1[CH:16]=[CH:17][CH:18]=[C:19]2[C:24]=1[CH:23]([CH2:25][CH3:26])[NH:22][CH2:21][CH2:20]2>>[Cl:1][C:2]1[CH:3]=[N:4][C:5]2[N:6]([N:8]=[C:9]([C:11]([N:22]3[CH2:21][CH2:20][C:19]4[C:24](=[C:15]([F:14])[CH:16]=[CH:17][CH:18]=4)[CH:23]3[CH2:25][CH3:26])=[O:13])[CH:10]=2)[CH:7]=1Participants
3
Procedure
In close analogy to the procedure described in Example 1, 6-chloro-pyrazolo[1,5-a]pyrimidine-2-carboxylic acid is reacted with 8-fluoro-1-ethyl-1,2,3,4-tetrahydro-isoquinoline to provide the title compound in moderate yield.
Sources & evidence
- ORD record
- ord-e1d3e97aa9c74b0386995c5cd2e055e9
- Source dataset
- uspto-grants-2011_07
- Patent number
- US07985753B2
Reaction notes
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