Sodium hydride → HCID 21468877, compound

HRID 976591Notes

Reaction equation

HRID 976591 reaction equation
[H-].[Na+].[C:3]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1[CH:12]=[C:13]2[C:17](=[CH:18][CH:19]=1)[NH:16][CH:15]=[CH:14]2)#[N:4].Br[CH:21]([C:26]1[CH:31]=[CH:30][C:29]([C:32]([F:35])([F:34])[F:33])=[CH:28][CH:27]=1)[CH2:22][CH2:23][CH2:24][CH3:25]>CN(C=O)C>[C:3]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1[CH:12]=[C:13]2[C:17](=[CH:18][CH:19]=1)[N:16]([CH:21]([C:26]1[CH:31]=[CH:30][C:29]([C:32]([F:33])([F:34])[F:35])=[CH:28][CH:27]=1)[CH2:22][CH2:23][CH2:24][CH3:25])[CH:15]=[CH:14]2)#[N:4]

Participants

5

Procedure

Sodium hydride (5 moles, 200 mg of 60% in mineral oil) was added to 5-(2-cyanophenyl)indole (4.6 mmoles, 1.0 g.) in 50 ml DMF and stirred for 45 minutes. 1-Bromo-1-(4-trifluoromethylphenyl)pentane (5 moles, 1.44 g) was added. The reaction was stirred at room temperature overnight, poured into ice water, and extracted into ethyl acetate. The organic layer was dried over sodium sulfate and concentrated. The intermediate was chromatographed over silica gel eluted with 10% ethyl acetate in hexane to yield 820 mg of 5-(2-cyanophenyl)-1-[1-(4-trifluoromethylphenyl)-1-pentyl]indole.

Workup

  1. stirringThe reaction was stirred at room temperature overnight
  2. extractionextracted into ethyl acetate
  3. dry with materialThe organic layer was dried over sodium sulfate
  4. concentrationconcentrated
  5. customThe intermediate was chromatographed over silica gel
  6. washeluted with 10% ethyl acetate in hexane

Sources & evidence

ORD record
ord-88a16a7d97884c419f59bde5ea973a5f
Source dataset
uspto-grants-1997_03
Patent number
US05612360

Reaction notes

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