Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | N-[3-(3,4-dimethoxyphenyl)propyl]-N-methylamine | HCID 7131256 | — |
| Reactant | 3-(3-Chloropropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one | HCID 13092510 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Water methylene chloride | HCID 21908982 | — |
| Product | HCID 13319934 | HCID 13319934 | — |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04490369 |
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| Source dataset | uspto-grants-1984_12 |
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| ORD ID | ord-74f942d0bc2243a392b182cd56219b63 |
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| Source note | uspto-grants-1984_12 |
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