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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37440Generated: October 29, 2026

HCID 712731, compound → 4-(2,3-Dihydro-1,4-benzodioxine-6-carbonylamino)benzoic acid

https://huagongshe.com/reaction/37440

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 712731HCID 712731—
ReactantPotassium hydroxide ethanol waterHCID 23714421—
Product4-(2,3-Dihydro-1,4-benzodioxine-6-carbonylamino)benzoic acidHCID 7453414—

Reaction Steps

Hydrolysis of this ester with potassium hydroxide/water/ethanol at 50° C. during 2 hours yielded p-(1,4-benzodioxane-6-carboxamido)benzoic acid, melting point 278°-280° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05420273
Source datasetuspto-grants-1995_05
ORD IDord-36d18c7a902a47f3904ccd10eb099fb4
Source noteuspto-grants-1995_05