HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 178514952, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | 2-Cyano-6,11-dihydro-11-oxodibenz[b,e]oxepin | HCID 12446825 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178514952 | HCID 178514952 | — |
Reaction Steps
Heat a mixture of 25 gm. (0.106 mole) of 2-cyano-6,11-dihydro-11-oxodibenz[b,e]oxepin, 8.28 gm. (0.127 mole of sodium azide and 7.37 gm. (0.138 mole of ammonium chloride in 250 ml. of N,N-dimethylformamide to 140° C. for 27 hours. Cool, dilute with 500 cc. of water and acidify with 20% aqueous hydrochloric acid. Separate the solids by filtration and crystallize from ethanol to obtain the title product (m.p. 248° C. dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04282365 |
| Source dataset | uspto-grants-1981_08 |
| ORD ID | ord-ebd5955f6aca45a498e13f0495913441 |
| Source note | uspto-grants-1981_08 |