4-((2S)-3-Amino-2-hydroxy-propoxy)-1,3-dihydrobenzoimidazol-2-one → 5-(3-Bromo-4-{4-[(2S)-2-hydroxy-3-(2-oxo-2,3-dihydro-1H-benzoimidazol-4-yloxy)-propylamino]-piperidin-1-yl}-benzylidene)-thiazolidine-2,4-dione
Reaction equation
[NH2:1][CH2:2][C@H:3]([OH:16])[CH2:4][O:5][C:6]1[C:14]2[NH:13][C:12](=[O:15])[NH:11][C:10]=2[CH:9]=[CH:8][CH:7]=1.[Br:17][C:18]1[CH:19]=[C:20]([CH:29]=[CH:30][C:31]=1[N:32]1[CH2:37][CH2:36][C:35](=O)[CH2:34][CH2:33]1)[CH:21]=[C:22]1[S:26][C:25](=[O:27])[NH:24][C:23]1=[O:28]>>[Br:17][C:18]1[CH:19]=[C:20]([CH:29]=[CH:30][C:31]=1[N:32]1[CH2:37][CH2:36][CH:35]([NH:1][CH2:2][C@H:3]([OH:16])[CH2:4][O:5][C:6]2[C:14]3[NH:13][C:12](=[O:15])[NH:11][C:10]=3[CH:9]=[CH:8][CH:7]=2)[CH2:34][CH2:33]1)[CH:21]=[C:22]1[S:26][C:25](=[O:27])[NH:24][C:23]1=[O:28]Participants
3
Reactant 2
Product 1
Procedure
The title compound was prepared from 4-((2S)-3-amino-2-hydroxy-propoxy)-1,3-dihydro-benzoimidazol-2-one (U.S. Pat. No. 5,786,356/1998) and 5-[3-bromo-4-(4-oxo-piperidine-1-yl)-benzylidene]-thiazolidine-2,4-dione (which was obtained in Example 58) according to the procedure of Example 63 as an olive green solid; 1H NMR (300 MHz, DMSO-d6) δ 1.66-1.77 (m, 4H), 2.10-2.19 (m, 4H), 2.68-2.76 (m, 2H), 3.07-3.14 (m, 3H), 3.99-4.09 (m, 2H), 5.62 (brs, 1H), 6.58-6.66 (m, 2H), 6.88 (t, J=8.1 Hz, 1H), 7.20-7.25 (m, 3H), 7.50 (dd, J=8.5, 2.0 Hz, 25 1H), 7.75 (d, J=2.0 Hz, 1H), 10.55 (s, 1H), 10.65 (s, 1H); MS (ES) m/z: 589.9 (MH+).
Sources & evidence
- ORD record
- ord-3b0b72c870f6434c9bb939020b794820
- Source dataset
- uspto-grants-2003_02
- Patent number
- US06525202B2
Reaction notes
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