Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1481402Generated: October 30, 2026

4-Vinylpyridine → HCID 59368262, compound

https://huagongshe.com/reaction/1481402

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-VinylpyridineHCID 7502—
ReactantSodium HydroxideHCID 14798—
Reactant9-Chloro-3-methyl-1,2,3,4,5,6-hexahydroazepino[4,5-b]indoleHCID 68558507—
CatalystTetrabutylammonium ChlorideHCID 70681—
ProductHCID 59368262HCID 5936826228%

Reaction Conditions

Temperature110 °C

Reaction Steps

The title compound was prepared by following general procedure 4. 9-Chloro-3-methyl-1,2,3,4,5,6-hexahydroazepino[4,5-b]indole (100 mg, 0.42 mmol), tetra n-butyl ammonium chloride (6 mg, 0.025 mmol), 4-vinylpyridine (53 mg, 0.51 mmol) were taken into 50% NaOH (3 mL). The reaction mixture was heated overnight at 110° C. The reaction was monitored by TLC. After completion of reaction, the reaction mixture was extracted with ethyl acetate and water, the organic layer was dried over Na2SO4, and concentrated under reduced pressure to obtain 40 mg of 9-chloro-3-methyl-6-(2-(pyridin-4-yl)ethyl)-1,2,3,4,5,6-hexahydroazepino[4,5-b]indole as the TFA salt after purification by reverse-phase chromatography (C-18, 500 mm×50 mm, Mobile Phase A=0.05% TFA in water, B=0.05% TFA in acetonitrile, Gradient: 10% B to 80% B in 30 min., injection vol. 5 mL).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09409910B2
Source datasetuspto-grants-2016_08
ORD IDord-77cc3937537c4d5598c5999e732a88f0
Source noteuspto-grants-2016_08