HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → 1-Ethyl-1-[4-[7-(4-methylphenyl)-3,4-dihydronaphthalene-2-carboxamido]benzyl]piperidinium chloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | N-Ethylpiperidine | HCID 13007 | — |
| Reactant | N-[4-(chloromethyl)phenyl]-7-(4-methylphenyl)-3,4-dihydronaphthalene-2-carboxamide | HCID 18472361 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Ethyl-1-[4-[7-(4-methylphenyl)-3,4-dihydronaphthalene-2-carboxamido]benzyl]piperidinium chloride | HCID 18472470 | — |
Reaction Steps
In DMF (3 ml) was dissolved N-[4—(chloromethyl)-phenyl]-7—(4-methylphenyl)-3,4-dihydronaphthalene-2-carboxamide (150 mg), and to the mixture was added 1-ethylpiperidine (159 μl). The mixture was stirred at room temperature for 20 hours. To the reaction mixture was added ethyl acetate (100 ml), and the resulting precipitate was filtered to give 1-ethyl-1-[4-[7—(4-methylphenyl)-3,4-dihydronaphthalene-2-carboxamido]benzyl]piperidinium chloride (Compound 34) (156 mg) as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06413947B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-157b211356944fc99f499de1568930f1 |
| Source note | uspto-grants-2002_07 |