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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 982865Generated: October 30, 2026

2,4-Dimethoxybenzaldehyde → HCID 178490174, compound

https://huagongshe.com/reaction/982865

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,4-DimethoxybenzaldehydeHCID 69175—
Reactant3-Acetyl-4-hydroxy-6-methyl-2H-pyran-2-oneHCID 54678494—
Reactant3-Acetyl-4-hydroxy-6-methyl-5,6-dihydro-pyran-2-oneHCID 54689138—
ProductHCID 178490174HCID 178490174—

Reaction Steps

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

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06861419B2
Source datasetuspto-grants-2005_03
ORD IDord-bb4ef3e0a9444ff596ddc2ac49a9c9f0
Source noteuspto-grants-2005_03