3-(2,4-Dichlorophenyl)-2,5-dimethylpyrazine 1-oxide → 3-(2,4-Dichlorophenyl)-2,5-diethylpyrazine 1-oxide

HRID 1612151Notes

Reaction equation

HRID 1612151 reaction equation
ClC1C=C(Cl)C=CC=1C1C(C)=[N+]([O-:16])C=C(C)N=1.[Cl:18][C:19]1[CH:24]=[C:23]([Cl:25])[CH:22]=[CH:21][C:20]=1[C:26]1[C:27]([CH2:34][CH3:35])=[N:28][CH:29]=[C:30]([CH2:32][CH3:33])[N:31]=1>>[Cl:18][C:19]1[CH:24]=[C:23]([Cl:25])[CH:22]=[CH:21][C:20]=1[C:26]1[C:27]([CH2:34][CH3:35])=[N+:28]([O-:16])[CH:29]=[C:30]([CH2:32][CH3:33])[N:31]=1

Participants

3

Reactant 2

HCID 221472913-(2,4-Dichlorophenyl)-2,5-dimethylpyrazine 1-oxideHCID 221473543-(2,4-Dichlorophenyl)-2,5-diethylpyrazine

Product 1

HCID 221472153-(2,4-Dichlorophenyl)-2,5-diethylpyrazine 1-oxide

Procedure

Following the procedure of 3-(2,4-dichlorophenyl)-2,5-dimethylpyrazine 1-oxide but substituting Preparation of 3-(2,4-dichlorophenyl)-2,5-diethylpyrazine and making non-critical variations, the title compound was obtained (quantitative). It was used without preparation. 1H NMR (CDCl3) δ 1.12, 1.34, 2.55, 2.81, 2.89, 7.28, 7.40, 7.55, 8.11.

Sources & evidence

ORD record
ord-e30ac5ae2d9343b4baad2b72b7f9bce6
Source dataset
uspto-grants-2006_01
Patent number
US06992087B2

Reaction notes

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