HCID 11192533, compound → N-[2-(1-benzhydryl-5-chloro-1H-indol-2-yl)ethyl]-1-(3,4-dichlorophenyl)methanesulfonamide
Reaction equation
[CH:1]([NH:14][C:15]1[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=1[C:22]#[C:23][CH2:24][CH2:25][NH:26][S:27]([CH2:30][C:31]1[CH:36]=[CH:35][C:34]([Cl:37])=[C:33]([Cl:38])[CH:32]=1)(=[O:29])=[O:28])([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>[Cu]I.O>[CH:1]([N:14]1[C:15]2[C:16](=[CH:17][C:18]([Cl:21])=[CH:19][CH:20]=2)[CH:22]=[C:23]1[CH2:24][CH2:25][NH:26][S:27]([CH2:30][C:31]1[CH:36]=[CH:35][C:34]([Cl:37])=[C:33]([Cl:38])[CH:32]=1)(=[O:29])=[O:28])([C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 120 °C
Procedure
A mixture of N-{4-[2-(benzhydrylamino)-5-chlorophenyl]but-3-ynyl}-1-(3,4-dichlorophenyl)-methanesulfonamide (1.0 g, 1.71 mmol) and copper (I) iodide (0.30 g, 1.58 mmol) was heated to 120° C. and stirred for 7 h, and then cooled to room temperature. Water (50 mL) was added. The mixture was extracted with EtOAc (2×50 mL). The combined organic extracts were dried over Na2SO4. The solvent was evaporated. The residue was purified by column chromatography, using a mixture of heptane and EtOAc (2:1) as elute to give a white solid (0.76 g, 76%). 1H NMR (CDCl3): δ6.7-7.6 (m, Ph. CHPh2), 6.58 (d, 1H, J=8.9 Hz), 4.20 (m, 1H), 3.99 (s, 2H), 3.10 (dd, 2H, J=6.9, 13.3 Hz), 2.94 (t, 2H, J=6.7 Hz).
Workup
- temperaturecooled to room temperature
- extractionThe mixture was extracted with EtOAc (2×50 mL)
- dry with materialThe combined organic extracts were dried over Na2SO4
- customThe solvent was evaporated
- customThe residue was purified by column chromatography
- additiona mixture of heptane and EtOAc (2:1)
- washas elute
Sources & evidence
- ORD record
- ord-5cca35351daa4815bb74e2a0021bfb20
- Source dataset
- uspto-grants-2005_05
- Patent number
- US06891065B2
Reaction notes
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