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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1283610Generated: November 1, 2026

Triethylamine → 5-Nicotinoyl-Hexahydro-1H-Furo(3,4-c)Pyrrole

https://huagongshe.com/reaction/1283610

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-Pyridinecarbonyl chloride, hydrochloride (1:1)HCID 88438—
ReactantHexahydro-1H-furo[3,4-c]pyrroleHCID 21421150—
SolventBenzeneHCID 241—
Product5-Nicotinoyl-Hexahydro-1H-Furo(3,4-c)PyrroleHCID 21518544—

Reaction Conditions

Temperature15 °C

Reaction Steps

Nicotinoyl chloride hydrochloride, represented by formula (XII), (0.1 mole, 17.81 grams) was slowly added to a mixture of hexahydro-1H-furo(3,4-c)pyrrole, represented by formula (X), (0.1 mole, 11.3 grams), and triethylamine (0.2 mole, 20.24 grams) in 160 ml of benzene at 15°C. The reaction mixture was stirred for 1.5 hours at 15°C. and then left overnight at room temperature. The HCl salt of triethylamine was filtered and the salt was washed with benzene. The washings were combined with the filtrate and benzene was stripped under vacuum. The product, 5-nicotinoyl-hexahydro-1H-furo(3,4-c)pyrrole, represented by formula (XIII), light yellow viscous liquid, was purified by column chromatography (Alumina-eluted with methyl acetate).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03975532
Source datasetuspto-grants-1976_08
ORD IDord-76a60cd4b50b4fe28efe8c5fa51591bc
Source noteuspto-grants-1976_08