1-(3-Chlorophenyl)piperazine → 1-[(6-Fluoro-3-methoxyquinoxalin-2-yl)aminocarbonyl]-4-(3-chlorophenyl)piperazine

HRID 1907545Notes

Reaction equation

HRID 1907545 reaction equation
[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([NH:12][C:13](=[O:17])OCC)[C:6]([O:18][CH3:19])=[N:5]2.[Cl:20][C:21]1[CH:22]=[C:23]([N:27]2[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]2)[CH:24]=[CH:25][CH:26]=1>>[F:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[C:7]([NH:12][C:13]([N:30]1[CH2:29][CH2:28][N:27]([C:23]3[CH:24]=[CH:25][CH:26]=[C:21]([Cl:20])[CH:22]=3)[CH2:32][CH2:31]1)=[O:17])[C:6]([O:18][CH3:19])=[N:5]2

Participants

3

Reactant 2

HCID 13551-(3-Chlorophenyl)piperazineHCID 69243333ethyl N-(6-fluoro-3-methoxyquinoxalin-2-yl)carbamate

Product 1

HCID 692431071-[(6-Fluoro-3-methoxyquinoxalin-2-yl)aminocarbonyl]-4-(3-chlorophenyl)piperazineYield 82%

Procedure

Ethyl N-(6-fluoro-3-methoxyquinoxalin-2-yl)carbamate and 1-(3-chlorophenyl)piperazine were reacted by the same way with the example 85 to obtain the titled compound (yield, 82%). 1H NMR (200 MHz, CDCl3): δ 3.30 (s, 4H), 3.91 (s, 4H), 4.15 (s, 3H), 6.79-6.91 (m, 3H), 7.17-7.42 (m, 4H), 7.79 (m, 1H).

Sources & evidence

ORD record
ord-c20a8206ac4c4eed905e27e35f34f7db
Source dataset
uspto-grants-2013_12
Patent number
US08598173B2

Reaction notes

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