HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
4-Bromobenzamide → 4-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-benzamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 4-Bromobenzamide | HCID 69683 | — |
| Edukt | 3-Ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine | HCID 71539732 | — |
| Produkt | 4-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-benzamide | HCID 11852418 | — |
Reaktionsschritte
The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (355 g, 1.0 mmol) and commercially available 4-bromobenzamide (180 mg, 0.9 mmol) according to general procedure II. Obtained as a yellow solid (290 mg, 61%). MS (ISP) 475.1 [(M+H)+]; mp 260° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07446113B2 |
| Quelldatensatz | uspto-grants-2008_11 |
| ORD ID | ord-68801ac8ec3c4b86a151621d2226025e |
| Quellennotiz | uspto-grants-2008_11 |