1-Methylpiperazine → HCID 58075263, compound
Reaction equation
[Cl:1][C:2]1[N:3]=[C:4](Cl)[C:5]2[CH2:10][CH2:9][CH:8]([C:11]3[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=3)[C:6]=2[N:7]=1.[CH3:19][N:20]1[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]1>>[Cl:1][C:2]1[N:3]=[C:4]([N:23]2[CH2:24][CH2:25][N:20]([CH3:19])[CH2:21][CH2:22]2)[C:5]2[CH2:10][CH2:9][CH:8]([C:11]3[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=3)[C:6]=2[N:7]=1Participants
3
Procedure
2,4-dichloro-7-(4-fluorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (Preparation H) (100 mg, 0.353 mmol) and 1-methylpiperazine (39.2 μL, 0.353 mmol) were combined and purified as per Preparation Hb to give 2-chloro-7-(4-fluorophenyl)-4-(4-methylpiperazin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine (109 mg, 0.314 mmol, 89% yield). LC-MS (M+H)+=347.2.
Workup
- custompurified as per Preparation Hb
Sources & evidence
- ORD record
- ord-147e44dd74de43e38d3ee3f7f7cafa7b
- Source dataset
- uspto-grants-2014_04
- Patent number
- US08710061B2
Reaction notes
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