4-Ethoxy-3-methoxybenzaldehyde → HCID 14984960, compound

HRID 1460217Notes

Reaction equation

HRID 1460217 reaction equation
[CH3:1][O:2][CH:3]([O:17][CH3:18])[C:4]1[CH:9]=[C:8]([O:10][CH3:11])[C:7]([O:12][CH3:13])=[C:6]([O:14][CH3:15])[C:5]=1Br.[CH3:19][O:20][C:21]1[CH:22]=[C:23]([CH:26]=[CH:27][C:28]=1[O:29][CH2:30][CH3:31])[CH:24]=[O:25]>>[CH3:1][O:2][CH:3]([O:17][CH3:18])[C:4]1[CH:9]=[C:8]([O:10][CH3:11])[C:7]([O:12][CH3:13])=[C:6]([O:14][CH3:15])[C:5]=1[CH:24]([OH:25])[C:23]1[CH:26]=[CH:27][C:28]([O:29][CH2:30][CH3:31])=[C:21]([O:20][CH3:19])[CH:22]=1

Participants

3

Reactant 2

HCID 671164-Ethoxy-3-methoxybenzaldehydeHCID 159144582-Bromo-3,4,5-trimethoxybenzaldehyde dimethylacetal

Product 1

HCID 14984960HCID 14984960, compoundYield 84%

Procedure

2-bromo-3,4,5-trimethoxybenzaldehyde dimethylacetal and 3-methoxy-4-ethoxybenzaldehyde are reacted in the same manner as described in Example 1-(1), whereby 2-(3-methoxy-4-ethoxy-α-hydroxybenzyl)-3,4,5-trimethoxybenzaldehyde dimethylacetal is obtained as colorless syrup. Yield: 84%

Sources & evidence

ORD record
ord-e1fa71673a934ce195a457a814b24698
Source dataset
uspto-grants-1991_12
Patent number
US05070103

Reaction notes

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