2,4-Dimethoxybenzaldehyde → HCID 178490173, compound

HRID 982864Notes

Reaction equation

HRID 982864 reaction equation
[CH3:1][O:2][C:3]1[CH:10]=[C:9]([O:11][CH3:12])[CH:8]=[CH:7][C:4]=1[CH:5]=O.[C:13]([C:16]1[C:17](=[O:23])[CH2:18][CH2:19][CH2:20][C:21]=1[OH:22])(=[O:15])[CH3:14].[C:24](C1C(=O)OC(C)=CC=1O)(=[O:26])C>>[OH:23][C:17]1[CH2:18][CH2:19][CH2:20][C:21](=[O:22])[C:16]=1[C:13](=[O:15])/[CH:14]=[CH:5]/[C:4]1[CH:7]=[CH:8][C:9]([O:11][CH3:12])=[C:10]([O:26][CH3:24])[C:3]=1[O:2][CH3:1]

Participants

4

Procedure

Proceeding as in Reference 5, Step 5.1, but substituting 2,3,4-trimethoxy-benzaldehyde for 2,4-dimethoxybenzaldehyde and 2-acetyl-3-hydroxy-cyclohex-2-enone for 3-acetyl-4-hydroxy-6-methyl-pyran-2-one, provided 3-hydroxy-2-[(E)-3-(2,3,4-trimethoxy-phenyl)-acryloyl]-cyclohex-2-enone.

Sources & evidence

ORD record
ord-3972252a5b60427ea0fb458392cb60b4
Source dataset
uspto-grants-2005_03
Patent number
US06861419B2

Reaction notes

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