HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 10630595, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 2-Methylcycloheptanone | HCID 543503 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 10630595 | HCID 10630595 | — |
Reaction Steps
Cool a solution of 17 g 2-methylcycloheptanone in 75 ml concentrated hydrochloric acid and add protionwise 13.2 g sodium azide. Stir the reaction of 0° for 1 hour then at room temperature for 2 hours. Add the reaction to 150 ml ice water, bring to pH 7 with potassium carbonate and extract with chloroform. Treat the extracts with charcoal, dry over MgSO4, filter and concentrate to obtain crude 8-methylperhydroazocin-2-one. Obtain a pure product by recrystallization from hexane (m.p. 70-73).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04587050 |
| Source dataset | uspto-grants-1986_05 |
| ORD ID | ord-3323d3aafa714d1fb3c8cebb4d35bb21 |
| Source note | uspto-grants-1986_05 |