Benzaldehyde → HCID 53986712, compound

HRID 863447Notes

Reaction equation

HRID 863447 reaction equation
[C:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH:10]=[CH:11][CH3:12])[C:5]=1[OH:13])(=[O:3])[CH3:2].[CH:14](=O)[C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1.[OH-].[Na+].Cl>C(O)C.CO>[C:1]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([CH:10]=[CH:11][CH3:12])[C:5]=1[OH:13])(=[O:3])[CH:2]=[CH:14][C:15]1[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=1

Participants

7

Reactant 4

HCID 240BenzaldehydeHCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 53724777HCID 53724777, compound

Product 1

HCID 53986712HCID 53986712, compound

Reagents, catalysts & solvents 2

HCID 702EthanolSolventHCID 887MethanolSolvent

Procedure

3.5 g (20 mmol) of 2-acetyl-6-(1-propenyl)phenol and 2.1 g (20 mmol) of benzaldehyde are dissolved in 20 ml of ethanol, 4 ml of concentrated NaOH are added, the mixture is stirred overnight, the red crystal slurry is diluted with methanol and acidified with concentrated HCl and, after cooling, the product is filtered off with suction. Orange-red crystals of melting point 95°-98° C. are obtained.

Workup

  1. temperatureafter cooling
  2. filtrationthe product is filtered off with suction
  3. customOrange-red crystals of melting point 95°-98° C. are obtained

Sources & evidence

ORD record
ord-34730f1132b042fd90648f565f91ad0c
Source dataset
uspto-grants-1998_02
Patent number
US05721248

Reaction notes

Loading…