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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 330743Generated: October 30, 2026

Methylparaben → HCID 57939196, compound

https://huagongshe.com/reaction/330743

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylparabenHCID 7456—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 14428358HCID 14428358—
SolventDimethylformamideHCID 6228—
ProductHCID 57939196HCID 57939196100.1%

Reaction Steps

90 mg of 32 (590 μmol) and 81 mg of K2CO3 (590 μmol) are added to 150 mg of 13 (535 μmol) in anhydrous DMF (2 mL). After reaction for 7 hours at 90° C., the reaction medium is concentrated, taken up in DCM and then washed with water. 163 mg of a yellow oil are obtained, and are chromatographed on silica gel in pentane/ethyl acetate (80/1). 129 mg of the expected coupling product are isolated in the form of a yellow oil, i.e. a yield of 79%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877684B2
Source datasetuspto-grants-2014_11
ORD IDord-b8ad28415376456983e7b827940bb22f
Source noteuspto-grants-2014_11