1-(2,5-Xylyl)piperazine → HCID 25027934, compound

HRID 1864380Notes

Reaction equation

HRID 1864380 reaction equation
[O:1]=[C:2]1[N:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)[CH:5]([C:13](O)=[O:14])[CH2:4][N:3]1[S:16]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=1[C:25]([F:28])([F:27])[F:26])(=[O:18])=[O:17].[CH3:29][C:30]1[CH:35]=[CH:34][C:33]([CH3:36])=[CH:32][C:31]=1[N:37]1[CH2:42][CH2:41][NH:40][CH2:39][CH2:38]1>>[CH3:29][C:30]1[CH:35]=[CH:34][C:33]([CH3:36])=[CH:32][C:31]=1[N:37]1[CH2:38][CH2:39][N:40]([C:13]([CH:5]2[CH2:4][N:3]([S:16]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=3[C:25]([F:26])([F:28])[F:27])(=[O:18])=[O:17])[C:2](=[O:1])[N:6]2[C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=2)=[O:14])[CH2:41][CH2:42]1

Participants

3

Procedure

Steps 4 and 5: In analogy to example 1, (RS)-2-oxo-3-phenyl-1-(2-trifluoromethyl-benzenesulfonyl)-imidazolidine-4-carboxylic acid methyl ester was hydrolyzed using sodium hydroxide solution to give (RS)-2-oxo-3-phenyl-1-(2-trifluoromethyl-benzenesulfonyl)-imidazolidine-4-carboxylic acid. Finally, (RS)-2-oxo-3-phenyl-1-(2-trifluoromethyl-benzenesulfonyl)-imidazolidine-4-carboxylic acid was coupled with 1-(2,5-dimethylphenyl)piperazine to give the title compound as a colorless solid. MS: 586.8 ([M+H]+)

Sources & evidence

ORD record
ord-6f86f22bbd0a43c08d91678ef170d66e
Source dataset
uspto-grants-2009_12
Patent number
US07625902B2

Reaction notes

Loading…