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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1895997Generated: October 30, 2026

Potassium Bicarbonate → HCID 178424921, compound

https://huagongshe.com/reaction/1895997

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium BicarbonateHCID 516893—
Reactant2-Methyl-6-(3-piperidin-4-ylideneprop-1-ynyl)pyridineHCID 87550402—
ReactantHCID 178433401HCID 178433401—
SolventWaterHCID 962—
ProductHCID 178424921HCID 178424921—

Reaction Steps

A well homogenised mixture of the Compound of Example 3 (100 mg, 0.47 mmol), 5-bromo-2-methyl-4-nitro-1H-imidazole (97 mg, 0.47 mmol) and potassium bicarbonate was stirred at 120° C. for 8 h. The reaction mixture was poured into water and extracted with EtOAc The combined organic layers were washed with brine, dried on Na2SO4 and evaporated to dryness in vacuo to afford a residue, which was purified by automated flash liquid chromatography (Horizon™-Biotage), eluting with Petroleum Ether-EtOAc 7:3, affording the title product as a brown solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08518916B2
Source datasetuspto-grants-2013_08
ORD IDord-5a646392d9ba4fafb7130371d83058e2
Source noteuspto-grants-2013_08