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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 265418Generated: October 25, 2026

Potassium Carbonate → Methyl 7-(3,4,5-triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)-5-heptynoate

https://huagongshe.com/reaction/265418

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant1,4,5-Triphenyl-1,3-dihydro-2H-imidazol-2-oneHCID 628544—
ReactantMethyl 7-bromohept-5-ynoateHCID 11287432—
SolventMethyl Ethyl KetoneHCID 6569—
ProductMethyl 7-(3,4,5-triphenyl-2-oxo-2,3-dihydroimidazol-1-yl)-5-heptynoateHCID 22916387—

Reaction Steps

1,4,5-Triphenylimidazol-2-one was treated with methyl 7-bromo-5-heptynoate and potassium carbonate in butanone to give after work-up the title compound, m.p. 133°-134° C.,

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05648373
Source datasetuspto-grants-1997_07
ORD IDord-0067579590f343b9a1ae3b5e185747d6
Source noteuspto-grants-1997_07