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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2190122Generated: October 31, 2026

Ethyl 5-(3-chloro-4-fluorophenyl)-4-(3-cyano-5-fluorophenyl)furan-2-carboxylate → Ethyl 4-(3-cyano-5-fluorophenyl)-5-(3-cyanophenyl)furan-2-carboxylate

https://huagongshe.com/reaction/2190122

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 5-(3-chloro-4-fluorophenyl)-4-(3-cyano-5-fluorophenyl)furan-2-carboxylateHCID 58064770—
ReactantEthyl 4-bromo-5-(3-cyanophenyl)furan-2-carboxylateHCID 58064801—
ProductEthyl 4-(3-cyano-5-fluorophenyl)-5-(3-cyanophenyl)furan-2-carboxylateHCID 58064789—

Reaction Steps

The synthesis of the title compound takes place in analogy to the synthesis of the compound from Example 15A starting with the compound from Example 8A. 190 mg (56% of theory) of the title compound are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08324268B2
Source datasetuspto-grants-2012_12
ORD IDord-06389bf1d6e24b28a7210b5b6ff189a1
Source noteuspto-grants-2012_12