Hydrochloric Acid → HCID 131718821, compound
Reaction equation
[C:1]1([N:7]=[C:8]=[O:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[F:10][C:11]1[CH:29]=[CH:28][C:14]2[C:15]([CH:18]3[CH2:23][CH2:22][N:21]([CH2:24][CH2:25][CH2:26][OH:27])[CH2:20][CH2:19]3)=[N:16][O:17][C:13]=2[CH:12]=1.[ClH:30]>C1(C)C=CC=CC=1.CCOCC>[ClH:30].[F:10][C:11]1[CH:29]=[CH:28][C:14]2[C:15]([CH:18]3[CH2:23][CH2:22][N:21]([CH2:24][CH2:25][CH2:26][O:27][C:8](=[O:9])[NH:7][C:1]4[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=4)[CH2:20][CH2:19]3)=[N:16][O:17][C:13]=2[CH:12]=1Participants
6
Procedure
Phenylisocyanate (0.36 g, 3 mmol) and 3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidino]propanol (0.3 g, 1.1 mmol) was refluxed in toluene (25 ml) for 6 h. The mixture was cooled to room temperature and hydrochloric acid in ether was added. The resulting precipitate was recrystallized from ethanol/ether and isopropanol/ether to give 180 mg of the title compound as white crystals. M.p. 204.5°-205.5° C. MS (70 eV): m/z 397 (39%, M+), 278 (4), 259 (26), 233 (50), 178 (28), 96 (100).
Workup
- customThe resulting precipitate was recrystallized from ethanol/ether and isopropanol/ether
Sources & evidence
- ORD record
- ord-ec1ba023667b4df390c989b8df08ba5d
- Source dataset
- uspto-grants-1995_01
- Patent number
- US05378714
Reaction notes
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