HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Naphthol → 1-(beta-Naphthoxy)-2-benzyloxy-3-(iso-propylamino)-propane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Naphthol | HCID 8663 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | 1-(Iso-propyl)-3-benzyloxyazetidine | HCID 20517324 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 1-(beta-Naphthoxy)-2-benzyloxy-3-(iso-propylamino)-propane | HCID 13055713 | 84% |
Reaction Conditions
| Temperature | 180 °C |
|---|
Reaction Steps
A mixture of 17.3 parts of β-naphthol, 20.5 parts of 1-(iso-propyl)-3-benzyloxyazetidine, and 1.1 parts of potassium hydroxide was heated under nitrogen gas at 180° C. for 8 hours with agitation. The reaction mixture was cooled and dissolved in 100 parts of ether. The solution was washed with 50 parts of 2 N-sodium hydroxide aqueous solution and dried over anhydrous sodium sulfate. Ether was distilled off and the residue was subjected to distillation to yield 29.3 parts of 1-(β-naphthoxy)-2-benzyloxy-3-(iso-propylamino)-propane boiling at 185°-190° C. under 1 mm Hg. The yield was 84%. The results of infra-red spectrum analysis and nuclear magnetic resonance analysis of the product are as follows:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04360464 |
| Source dataset | uspto-grants-1982_11 |
| ORD ID | ord-6c6a0b572b6e4481a4cfbdbdde09fd0f |
| Source note | uspto-grants-1982_11 |