1-(4-Chlorophenyl)piperazine → HCID 69244367, compound

HRID 1878268Notes

Reaction equation

HRID 1878268 reaction equation
[CH3:1][O:2][C:3]1[C:4]([NH:15][C:16](=[O:20])OCC)=[N:5][C:6]2[C:11]([N:12]=1)=[CH:10][C:9]([O:13][CH3:14])=[CH:8][CH:7]=2.[Cl:21][C:22]1[CH:27]=[CH:26][C:25]([N:28]2[CH2:33][CH2:32][NH:31][CH2:30][CH2:29]2)=[CH:24][CH:23]=1>>[CH3:1][O:2][C:3]1[C:4]([NH:15][C:16]([N:31]2[CH2:30][CH2:29][N:28]([C:25]3[CH:24]=[CH:23][C:22]([Cl:21])=[CH:27][CH:26]=3)[CH2:33][CH2:32]2)=[O:20])=[N:5][C:6]2[C:11]([N:12]=1)=[CH:10][C:9]([O:13][CH3:14])=[CH:8][CH:7]=2

Participants

3

Reactant 2

HCID 974781-(4-Chlorophenyl)piperazineHCID 69244324ethyl N-(3,6-dimethoxyquinoxalin-2-yl)carbamate

Product 1

HCID 69244367HCID 69244367, compoundYield 93%

Procedure

Ethyl N-(3,6-dimethoxyquinoxalin-2-yl)carbamate and 1-(4-chlorophenyl)piperazine were reacted by the same way with the example 148 to obtain the titled compound (yield, 93%). 1H NMR (300 MHz, CDCl3): δ 3.23 (s, 4H), 3.75 (s, 4H), 3.90 (s, 3H), 4.13 (s, 3H), 6.85 (d, J=9.0 Hz, 2H), 7.14 (s, 2H), 7.20-7.25 (m, 3H), 7.71-7.74 (m, 1H).

Sources & evidence

ORD record
ord-4a21d1df377c433fb61f1d5ee8bf90ab
Source dataset
uspto-grants-2012_11
Patent number
US08314100B2

Reaction notes

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