1-Acetylpiperazine → HCID 22313946, compound
Reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]3[CH:13]=[CH:14][C:15]([O:17][CH2:18][CH2:19][CH2:20]Br)=[CH:16][C:11]=3[S:10][N:9]=2)=[CH:4][CH:3]=1.[N:22]1([C:28](=[O:30])[CH3:29])[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]1>>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:12]3[CH:13]=[CH:14][C:15]([O:17][CH2:18][CH2:19][CH2:20][N:25]4[CH2:26][CH2:27][N:22]([C:28](=[O:30])[CH3:29])[CH2:23][CH2:24]4)=[CH:16][C:11]=3[S:10][N:9]=2)=[CH:4][CH:3]=1Participants
3
Procedure
In analogy to example 3.1, 3-(4-Bromo-phenyl)-6-(3-bromo-propoxy)-benzo[d]isothiazole and 1-piperazin-1-yl-ethanone were converted to yield 1-(4-{3-[3-(4-Bromo-phenyl)-benzo[d]isothiazol-6-yloxy]-propyl}-piperazin-1-yl)-ethanone as colorless oil, MS: 474 (MH+,1Br).
Sources & evidence
- ORD record
- ord-e55cb4fa2ce24dd59dc49626b2815048
- Source dataset
- uspto-grants-2007_02
- Patent number
- US07173043B2
Reaction notes
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