2,4-Dihydroxybenzaldehyde → HCID 19104790, compound

HRID 258246Notes

Reaction equation

HRID 258246 reaction equation
[OH:1][C:2]1[CH:9]=[C:8]([OH:10])[CH:7]=[CH:6][C:3]=1[CH:4]=[O:5].Cl[CH2:12][CH2:13][N:14]([CH3:16])[CH3:15].C(=O)([O-])[O-].[K+].[K+]>C(C(C)=O)C>[OH:1][C:2]1[CH:9]=[C:8]([O:10][CH2:12][CH2:13][N:14]([CH3:16])[CH3:15])[CH:7]=[CH:6][C:3]=1[CH:4]=[O:5]

Participants

5

Reactant 3

HCID 72132,4-DihydroxybenzaldehydeHCID 79012-Chloro-N,N-dimethylethylamineHCID 11430Potassium Carbonate

Product 1

HCID 19104790HCID 19104790, compound

Reagents, catalysts & solvents 1

HCID 6569Methyl Ethyl KetoneSolvent

Procedure

A mixture containing 0.8 mole of 2,4-dihydroxy-benzaldehyde, 0.8 mole of 2-chloro-1-dimethylaminoethane and 1.6 mole of potassium carbonate in 1200 ml of anhydrous methyl ethyl ketone is refluxed for 1 hour 30 minutes with stirring.

Workup

  1. temperatureis refluxed for 1 hour 30 minutes

Sources & evidence

ORD record
ord-ec72dd08c30d4978b19a3cc3199775e2
Source dataset
uspto-grants-1993_11
Patent number
US05266565

Reaction notes

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