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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1154682Generated: November 3, 2026

Triethylamine → HCID 13319934, compound

https://huagongshe.com/reaction/1154682

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantN-[3-(3,4-dimethoxyphenyl)propyl]-N-methylamineHCID 7131256—
Reactant3-(3-Chloropropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-oneHCID 13092510—
SolventAcetoneHCID 180—
SolventWater methylene chlorideHCID 21908982—
ProductHCID 13319934HCID 13319934—

Reaction Conditions

Temperature85 °C

Reaction Steps

A mixture of 5.55 gm (0.0186 mol) of 1-[7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-on-3-yl]-3-chloro-propane, 2.6 ml (0.0886 mol) of triethylamine and 3.9 gm (0.0186 mol) of N-methyl-3-(3,4-dimethoxy-phenyl) propylamine was heated at 85° C. for 4 hours, then cooled and dissolved in methylene chloride/water. The organic phase was separated, extracted with water, dried over magnesium sulfate, concentrated by evaporation in vacuo, and the residue was purified on silica gel, using methylene chloride plus 3% ethanol as the eluant. The oily free base product thus obtained was dissolved in acetone, and the hydrochloride was precipitated with ethereal hydrochloric acid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04490369
Source datasetuspto-grants-1984_12
ORD IDord-74f942d0bc2243a392b182cd56219b63
Source noteuspto-grants-1984_12