Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1802505Generated: November 1, 2026

Pyridine → HCID 59435993, compound

https://huagongshe.com/reaction/1802505

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
Reactant2-Acetoxyisobutyroyl chlorideHCID 123496—
ReactantHCID 136337086HCID 136337086—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59435993HCID 59435993—

Reaction Conditions

Temperature110 °C

Reaction Steps

To a solution of 3,5-dichloro-4-[(10-ethoxypyrido[4,3-c]-1,6-naphthyridin-6-yl)amino]-N′-hydroxybenzenecarboximidamide (50 mg, 0.11 mmol) in 1,4-dioxane (1 mL) was added pyridine (0.1 mL) and 2-chloro-1,1-dimethyl-2-oxoethyl acetate (0.016 mL, 0.11 mmol). The reaction was heated to 110° C. for 4 h in a sealed tube. After cooling to room temperature, the solvents were evaporated and the residue was dissolved in THF/MeOH, filtered and purified by reverse phase HPLC to afford the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08349865B2
Source datasetuspto-grants-2013_01
ORD IDord-b5b59a804148446e973be928b4e72a42
Source noteuspto-grants-2013_01