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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1764741Generated: November 1, 2026

3-Methoxybenzaldehyde → HCID 76168094, compound

https://huagongshe.com/reaction/1764741

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-MethoxybenzaldehydeHCID 11569—
Reactant4-MethoxybenzaldehydeHCID 31244—
Reactant3,5-Diacetyl-2,6-dihydroxy-4h-pyran-4-oneHCID 135465969—
ProductHCID 76168094HCID 76168094—
ProductHCID 76168099HCID 76168099—

Reaction Steps

Following the procedure of Example 1, equimolar amounts of 3,5-diacetyl-4,6-dihydroxy-2H-pyran-2-one and p-methoxybenzaldehyde or m-methoxybenzaldehyde are reacted to furnish 5-acetyl-4-hydroxy-3-(p-methoxycinnamoyl)-2H-pyran-2,6(3H)-dione, m.p. 182°-184° C., and 5-acetyl-4-hydroxy-3-(m-methoxycinnamoyl)-2H-pyran-2,6(3H)-dione, m.p. 180°-182° C., respectively.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04117226
Source datasetuspto-grants-1978_09
ORD IDord-a6a1f99045144278b744a650487523cb
Source noteuspto-grants-1978_09