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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1267790Generated: November 2, 2026

Ethyl 2-(4,4,5,5,5-pentafluoropentyl)-9-decenoate → 11-[(3RS,4RS)-7-hydroxy-3-(4-hydroxyphenyl)-3-propylchroman-4-yl]-2-(4,4,5,5,5-pentafluoropentyl)undecanoic acid

https://huagongshe.com/reaction/1267790

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 2-(4,4,5,5,5-pentafluoropentyl)-9-decenoateHCID 12043786—
Reactant(3RS,4RS)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-4-(2-propenyl)-3-propylchromanHCID 18546265—
Product11-[(3RS,4RS)-7-hydroxy-3-(4-hydroxyphenyl)-3-propylchroman-4-yl]-2-(4,4,5,5,5-pentafluoropentyl)undecanoic acidHCID 10211366—

Reaction Steps

Starting with (3RS,4RS)-7-methoxymethoxy-3-(4-methoxymethoxyphenyl)-4-(2-propenyl)-3-propylchroman prepared as in Example 21 and ethyl 2-(4,4,5,5,5-pentafluoropentyl)-9-decenoate prepared separately, the same procedure as shown in Example 21 was repeated to give 11-[(3RS,4RS)-7-hydroxy-3-(4-hydroxyphenyl)-3-propylchroman-4-yl]-2-(4,4,5,5,5-pentafluoropentyl)undecanoic acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06552068B1
Source datasetuspto-grants-2003_04
ORD IDord-ce87cb004cac4825a48010588807c2e1
Source noteuspto-grants-2003_04