1-(4-Nitrophenyl)piperazine → HCID 69243792, compound

HRID 1907572Notes

Reaction equation

HRID 1907572 reaction equation
[Cl: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.[N+:20]([C:23]1[CH:28]=[CH:27][C:26]([N:29]2[CH2:34][CH2:33][NH:32][CH2:31][CH2:30]2)=[CH:25][CH:24]=1)([O-:22])=[O:21]>>[Cl: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:32]1[CH2:33][CH2:34][N:29]([C:26]3[CH:25]=[CH:24][C:23]([N+:20]([O-:22])=[O:21])=[CH:28][CH:27]=3)[CH2:30][CH2:31]1)=[O:17])[C:6]([O:18][CH3:19])=[N:5]2

Participants

3

Reactant 2

HCID 804471-(4-Nitrophenyl)piperazineHCID 69241674ethyl N-(6-chloro-3-methoxyquinoxalin-2-yl)carbamate

Product 1

HCID 69243792HCID 69243792, compoundYield 96%

Procedure

Ethyl N-(6-chloro-3-methoxyquinoxalin-2-yl)carbamate and 1-(4-nitrophenyl)piperazine were reacted by the same way with the example 106 to obtain the titled compound (yield, 96%). 1H NMR (300 MHz, DMSO-d6): δ 3.57-3.65 (m, 8H), 4.17 (s, 3H), 7.05 (d, J=9.5 Hz, 2H), 7.55 (dd, J=8.9 and 2.2 Hz, 1H), 7.74-7.79 (m, 2H), 8.08 (d, J=9.4 Hz, 2H), 9.40 (s, 1H).

Sources & evidence

ORD record
ord-7f5bffb04eb54e1188d68735d359f0ae
Source dataset
uspto-grants-2013_12
Patent number
US08598173B2

Reaction notes

Loading…