1-(4-Nitrophenyl)piperazine → HCID 66918274, compound

HRID 1907526Notes

Reaction equation

HRID 1907526 reaction equation
[CH3:1][O:2][C:3]1[C:12]([NH:13][C:14](=[O:18])OCC)=[N:11][C:10]2[C:5](=[CH:6][CH:7]=[C:8]([O:19][CH3:20])[CH:9]=2)[N:4]=1.[N+:21]([C:24]1[CH:29]=[CH:28][C:27]([N:30]2[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]2)=[CH:26][CH:25]=1)([O-:23])=[O:22]>>[CH3:1][O:2][C:3]1[C:12]([NH:13][C:14]([N:33]2[CH2:34][CH2:35][N:30]([C:27]3[CH:26]=[CH:25][C:24]([N+:21]([O-:23])=[O:22])=[CH:29][CH:28]=3)[CH2:31][CH2:32]2)=[O:18])=[N:11][C:10]2[C:5](=[CH:6][CH:7]=[C:8]([O:19][CH3:20])[CH:9]=2)[N:4]=1

Participants

3

Reactant 2

HCID 804471-(4-Nitrophenyl)piperazineHCID 66918080Ethyl N-(2,6-dimethoxyquinoxalin-3-yl)carbamate

Product 1

HCID 66918274HCID 66918274, compoundYield 81%

Procedure

Ethyl N-(2,6-dimethoxyquinoxalin-3-yl)carbamate and 1-(4-nitrophenyl)piperazine were reacted by the same way with the example 64 to obtain the titled compound (yield, 81%). 1H NMR (300 MHz, CDCl3): δ 3.57 (s, 4H), 3.75-3.87 (m, 6H), 4.09-4.16 (m, 4H), 6.84 (d, J=9.3 Hz, 2H), 6.91-7.27 (m, 3H), 7.56-7.63 (m, 1H), 8.16 (d, J=9.3 Hz, 2H).

Sources & evidence

ORD record
ord-5b7802288e3b4833a1e391f1cb2aaf4b
Source dataset
uspto-grants-2013_12
Patent number
US08598173B2

Reaction notes

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