Acetone → HCID 12094222, compound

HRID 991441Notes

Reaction equation

HRID 991441 reaction equation
C(O[CH:4](OCC)[CH:5]([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][N:15]=1)[CH:6]([CH:8]1[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]1)C)C.Cl.O.[OH-].[Na+].C[C:28](C)=[O:29]>>[CH:8]1([CH2:6][CH:5]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][N:15]=2)[CH2:4][CH:28]=[O:29])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13]1

Participants

6

Procedure

2-Pyridyl-3-cyclohexyl-butyraldehyde diethyl acetal (650 mg) was dissolved in acetone (10 mL), treated with HCl (a solution of 2.5 mL concentrated HCl and 7.5 mL water) and the reaction was stirred at room temperature overnight. 1N sodium hydroxide (30 mL) was then added and the neutralized reaction mixture was extracted with ethyl acetate (2 times). The organic extracts were combined, dried over anhydrous magnesium sulfate, filtered and concentrated under vacuum to provide 4-cyclohexyl-3-(2-pyridyl)-butyraldehyde (480 mg) as an oil.

Workup

  1. extractionthe neutralized reaction mixture was extracted with ethyl acetate (2 times)
  2. dry with materialdried over anhydrous magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated under vacuum

Sources & evidence

ORD record
ord-7a1f12960c944fb49f28f9ccdd46060d
Source dataset
uspto-grants-2002_10
Patent number
US06465453B1

Reaction notes

Loading…