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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2395556Generated: October 30, 2026

Methanol → Dimethyl 2,4-dichloroisophthaloate

https://huagongshe.com/reaction/2395556

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant2,4-Dichloro-3-methoxycarbonylbenzoylchlorideHCID 18989156—
ProductDimethyl 2,4-dichloroisophthaloateHCID 18989135—

Reaction Steps

2,4-Dichloro-3-methoxycarbonylbenzoylchloride (34.76 g) was stirred and heated under reflux with methanol for 15 hours. After cooling, the solvent was evaporated and the residue recrystallised from cyclohexane to give dimethyl 2,4-dichloroisophthaloate (16.04 g) as a beige solid, NMR (DMSO D6) δ3.87 (3H,s), 3.94 (3H,s), 7.74 (1H,d), 7.94 (1H,d).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05489570
Source datasetuspto-grants-1996_02
ORD IDord-50de8a8e5889458aa897d22b26e783fe
Source noteuspto-grants-1996_02