Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1842524Generated: November 4, 2026

Piperidine → HCID 54671175, compound

https://huagongshe.com/reaction/1842524

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
ReactantTriethylamineHCID 8471—
ReactantHCID 58548445HCID 58548445—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 54671175HCID 5467117529.4%

Reaction Conditions

Temperature150 °C

Reaction Steps

To a mixture of 2-[1-(3-chloro-pyrazin-2-yl)-azetidin-3-yl]-quinoline (150 mg, 0.51 mmol) and piperidine (43.35 mg, 0.51 mmol) was added DMSO (2 mL) and triethylamine (0.05 g, 0.50 mmol). The solution was heated to 150° C. under microwave for 3 h. Then the mixture was extracted with EtOAc (2×20 mL). The combined organic extracts were washed with water (20 mL) and brine (60 mL), dried over Na2SO4, and filtered. The filtrate was evaporated in vacuo and the residue was purified by flash column chromatography on silica gel (20% to 60% EtOAc in hexanes) to give the title product (50 mg, 0.15 mmol, 28% yield) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08946230B2
Source datasetuspto-grants-2015_02
ORD IDord-473870f42dc444f7b5fc5ec3c1681172
Source noteuspto-grants-2015_02