HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylamine → HCID 14624380, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Triethylamine | HCID 8471 | — |
| Edukt | Methylcyanamide | HCID 119415 | — |
| Edukt | 2,2-Dimethylpropionyl bromide 2,4,6-trichlorophenylhydrazone | HCID 85583792 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | HCID 14624380 | HCID 14624380 | 85% |
Reaktionsschritte
3.6 g (0.01 mol) of 2,2-dimethylpropionyl bromide 2,4,6-trichlorophenylhydrazone and 0.6 g (0.01 mol) of N-methylcyanamide were added to 50 ml of toluene. Then, 1.1 g (0.011 mol) of triethylamine was dropwise added under stirring at room temperature. After the dropwise addition, stirring was continued at the same temperature for further 1 hour. After washing the reaction mixture with water, the toluene layer was dried, and the solvent was distilled off. The residue was purified by silica gel column chromatography to obtain 2.8 g (yield: 85%) of 3-(tert-butyl)-5-(N-methylamino)-1-(2,4,6-trichlorophenyl)-1H-1,2,4-triazole as power having a melting point of from 165° to 166° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04925864 |
| Quelldatensatz | uspto-grants-1990_05 |
| ORD ID | ord-d072e7ff386c4e34ba5de1a214e59b4f |
| Quellennotiz | uspto-grants-1990_05 |