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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 65841Generated: October 29, 2026

Malic Acid → 2,3-Dihydro-9-hydroxy-7H-furo[3,2-g][1]benzopyran-7-one

https://huagongshe.com/reaction/65841

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMalic AcidHCID 525—
Reactant2,3-Dihydro-1-benzofuran-6,7-diolHCID 20454178—
Product2,3-Dihydro-9-hydroxy-7H-furo[3,2-g][1]benzopyran-7-oneHCID 106648—

Reaction Steps

reacting 6,7-dihydroxy-2,3,-dihydrobenzofuran with malic acid to form 2,3-dihydroxanthotoxol,

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04129576
Source datasetuspto-grants-1978_12
ORD IDord-515b8fef13c24e7784ab28ac099b43bb
Source noteuspto-grants-1978_12