1-(2-Pyrimidinyl)piperazine → HCID 66918244, compound

HRID 1907462Notes

Reaction equation

HRID 1907462 reaction equation
[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([O:12][CH3:13])[C:6]([NH:14][C:15](=[O:19])OCC)=[N:5]2.[N:20]1[CH:25]=[CH:24][CH:23]=[N:22][C:21]=1[N:26]1[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]1>>[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([O:12][CH3:13])[C:6]([NH:14][C:15]([N:29]1[CH2:30][CH2:31][N:26]([C:21]3[N:20]=[CH:25][CH:24]=[CH:23][N:22]=3)[CH2:27][CH2:28]1)=[O:19])=[N:5]2

Participants

3

Procedure

Ethyl N-(6-fluoro-2-methoxyquinoxalin-3-yl)carbamate and 1-(2-pyrimidyl)piperazine were reacted by the same way with the example 1 to obtain the titled compound (yield, 71%). 1H NMR (200 MHz, CDCl3): δ 3.68 (s, 4H), 3.96 (s, 3H), 4.12 (s, 4H), 6.23 (t, J=4.4 Hz, 1H), 7.02 (s, 1H), 6.89-7.00 (m, 1H), 7.36-7.43 (m, 1H), 7.67 (m, 1H), 8.32 (d, J=4.4 Hz, 2H).

Sources & evidence

ORD record
ord-60fdd9d229b443638acab58c5a4de765
Source dataset
uspto-grants-2013_12
Patent number
US08598173B2

Reaction notes

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