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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 558421Generated: October 26, 2026

Ethyl 3-formyl-4-methoxybenzoate → 4-methoxy-3-[(E)-2-(4-trifluoromethylphenyl)vinyl]benzoic acid

https://huagongshe.com/reaction/558421

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 3-formyl-4-methoxybenzoateHCID 638670—
ReactantDiethyl 4-(trifluoromethyl)benzylphosphonateHCID 15819199—
Reactantethyl 4-methoxy-3-[(E)-2-(4-trifluoromethylphenyl)vinyl]-benzoateHCID 23141481—
Product4-methoxy-3-[(E)-2-(4-trifluoromethylphenyl)vinyl]benzoic acidHCID 23141489—

Reaction Steps

The captioned compound was synthesized from ethyl 4-methoxy-3-[(E)-2-(4-trifluoromethylphenyl)vinyl]-benzoate, which had been synthesized from diethyl (4-trifluoromethylbenzyl)phosphonate and ethyl 3-formyl-4-methoxybenzoate obtained in step C of Example 1-2-1, in accordance with the same procedure as in the methods described in step B of Example 2-2-1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08063046B2
Source datasetuspto-grants-2011_11
ORD IDord-9af344e05e8140a5a4c65a517c7f0d86
Source noteuspto-grants-2011_11