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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2206027Generated: October 31, 2026

Potassium Carbonate → HCID 117988542, compound

https://huagongshe.com/reaction/2206027

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantL-ProlineHCID 145742—
ReactantHCID 117987921HCID 117987921—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 117988542HCID 11798854231.3%

Reaction Steps

A solution of 4-iodo-2-methoxy-N′-(tetrahydro-2H-pyran-3-yl)nicotinohydrazide (484 mg), L-proline (29.5 mg), potassium carbonate (355 mg) and copper(I) iodide (24.4 mg) in DMSO (25 mL) was stirred under nitrogen atmosphere at room temperature for 3 hr. The reaction mixture was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (100 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09371320B2
Source datasetuspto-grants-2016_06
ORD IDord-d592916910c34fd9a3a018f645dfc68c
Source noteuspto-grants-2016_06