Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1377579Generated: October 30, 2026

Triethylamine → HCID 9950564, compound

https://huagongshe.com/reaction/1377579

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSodium HydroxideHCID 14798—
Reactant1-AcetylpiperazineHCID 83795—
ReactantHCID 10778001HCID 10778001—
SolventTetrahydrofuranHCID 8028—
ProductHCID 9950564HCID 995056464.1%

Reaction Steps

A mixture of 1.98 g (7.50 mmole) of 8,11-dichloro-6,11-dihydro-5 H-benzo[5,6]cyclohepta[1,2-b]pyridine, 1.16 g (9.05 mmole) of N-acetylpiperazine, and 2.0 mL of triethylamine in 20 mL of dry THF was refluxed under a nitrogen atmosphere for 16 hr. It was then poured into 5% aqueous sodium hydroxide and extracted three times with methylene chloride. The combined organic portions were dried over MgSO4, filtered and concentrated in vacuo to yield a product which was purified by flash chromatography (5% CH3OH in CHCl3) to afford 1.71 g of the title compound as a glass.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05665726
Source datasetuspto-grants-1997_09
ORD IDord-848f532d31694b28a5c643a97852ab33
Source noteuspto-grants-1997_09