HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → N-(1-Methyl-1H-benzimidazol-2-yl)-4-(3-phenyl-1,2,4-thiadiazol-5-yl)piperazine-1-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | 1-(3-Phenyl-(1,2,4)thiadiazol-5-yl)-piperazine | HCID 2777760 | — |
| Edukt | 2,2,2-Trichloroethyl (1-methyl-1H-benzimidazol-2-yl)carbamate | HCID 86625476 | — |
| Lösungsmittel | Dimethyl Sulfoxide | HCID 679 | — |
| Produkt | N-(1-Methyl-1H-benzimidazol-2-yl)-4-(3-phenyl-1,2,4-thiadiazol-5-yl)piperazine-1-carboxamide | HCID 68779655 | 46,8% |
Reaktionsschritte
A mixed solution of 2,2,2-trichloroethyl (1-methyl-1H-benzimidazol-2-yl)carbamate (238 mg, 0.738 mmol), 1-(3-phenyl-1,2,4-thiadiazol-5-yl)piperazine (200 mg, 0.812 mmol) and diisopropylethylamine (0.129 ml, 0.738 mmol) in dimethyl sulfoxide (2.5 ml) was stirred at 70° C. for 3 hours. Water was poured to the reaction mixture, and 145 mg (46.8%) of the desired product as a solid was separated by filtration.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07851473B2 |
| Quelldatensatz | uspto-grants-2010_12 |
| ORD ID | ord-1efb98479d844088afe9221b5a26a131 |
| Quellennotiz | uspto-grants-2010_12 |