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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2103141Generated: October 30, 2026

Ethyl 3,4-Dihydroxybenzoate → 2,2-bis-(3-chloro-phenyl)-benzo[1,3]dioxole-5-carboxylic Acid Ethyl Ester

https://huagongshe.com/reaction/2103141

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 3,4-DihydroxybenzoateHCID 77547—
ReactantBis-(3-chloro-phenyl)-dichloromethaneHCID 22475024—
Product2,2-bis-(3-chloro-phenyl)-benzo[1,3]dioxole-5-carboxylic Acid Ethyl EsterHCID 69053996—

Reaction Steps

This compound was prepared from bis-(3-chloro-phenyl)-dichloromethane and ethyl 3,4-dihydroxybenzoate according to Example 269d; yellow viscous oil, MS: m/e=415 ([M+H]+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07576088B2
Source datasetuspto-grants-2009_08
ORD IDord-022a61149ffd485f98d46051cb74c638
Source noteuspto-grants-2009_08