HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylformamide → HCID 178517144, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | HCID 23464473 | HCID 23464473 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Sodium Carbonate | HCID 10340 | — |
| Product | HCID 178517144 | HCID 178517144 | — |
Reaction Steps
Heat a mixture of 800 mg. of 3-cyano-10,11-dihydro-11-oxodibenzo[b,f][1,4]thiazepine, 293 mg. of sodium azide and 265 mg. of ammonium chloride in 25 ml. of dimethylformamide at 130°-135° C. for 6 hours. Dilute the mixture with water and excess sodium carbonate. Extract with ethyl acetate. Acidify the aqueous phase and separate the precipitate by filtration to obtain the title product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04263207 |
| Source dataset | uspto-grants-1981_04 |
| ORD ID | ord-1db9d1f528b848b4a84e96ba52e43ac4 |
| Source note | uspto-grants-1981_04 |