HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 178505541, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Sodium Azide | HCID 33557 | — |
| Reactant | HCID 70654226 | HCID 70654226 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 178505541 | HCID 178505541 | — |
Reaction Steps
A solution of 2,3-bis(4-fluorophenyl)quinoxaline-6-carbonitrile (150 mg, 0.44 mmol, 1.00 equiv) in N,N-dimethylformamide (10 mL), NaN3 (500 mg, 7.69 mmol, 17.59 equiv), and NH4Cl (116 mg, 2.19 mmol, 5.00 equiv) was stirred for 4 h at 100° C. in an oil bath. The reaction was then quenched by the addition of water. The resulting solution was extracted with 7×50 mL of dichloromethane and the organic layers combined and dried over anhydrous sodium sulfate. The resulting mixture was concentrated in vacuo, washed with dichloromethane, resulting in 34 mg (20%) of 2,3-bis(4-fluorophenyl)-6-(1H-tetrazol-5-yl)quinoxaline as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08916561B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-7713b0f63e4f462eb5faf40e732bf71b |
| Source note | uspto-grants-2014_12 |