HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Cyclobutylamine → (2-Cyclobutylamino-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Cyclobutylamine | HCID 75645 | — |
| Edukt | (2-Iodo-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone | HCID 59793691 | — |
| Lösungsmittel | Dimethylacetamide | HCID 31374 | — |
| Produkt | (2-Cyclobutylamino-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone | HCID 68843963 | 54% |
Reaktionsschritte
A solution of (2-Iodo-5-methanesulfonyl-phenyl)-[4-(4-trifluoromethyl-phenyl)-piperazin-1-yl]-methanone (compound CK, 0.05 g, 0.09 mmol) and of cyclobutylamine (0.1 ml) in dimethylacetamide was heated in a microwave oven (180 deg) for 10 min before being concentrated in vacuo. The residue was disolve in ethyl acetate, washed with water dried over sodiumsulfate, filtered and concentrated. The residue was purified by column chromatography (SiO2, 5 g, Heptane/EtOAc 0-50%) to give the title compound as a white foam (24 mg, 54%). MS (m/e): 482.5 (M+H+, 100%).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07427612B2 |
| Quelldatensatz | uspto-grants-2008_09 |
| ORD ID | ord-a069e09d936f4d85ab9ab67addd0230e |
| Quellennotiz | uspto-grants-2008_09 |