HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
1-(4-Bromophenyl)ethanol → 1-(4-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-phenyl}-ethanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 1-(4-Bromophenyl)ethanol | HCID 95352 | — |
| Edukt | 3-Ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine | HCID 71539732 | — |
| Produkt | 1-(4-[7-Trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidin-3-ylethynyl]-phenyl}-ethanol | HCID 86608041 | — |
Reaktionsschritte
The title compound was prepared from 3-ethynyl-7-trifluoromethyl-5-(4-trifluoromethyl-phenyl)-pyrazolo[1,5-a]pyrimidine (example C.1) (355 mg, 1.0 mmol) and commercially available 4-bromo-methylbenzylalcohol (181 mg, 1.0 mmol, [CAS 5391-88-8]) according to general procedure II. Obtained as an orange solid (115 mg, 24%). MS (ISP) 476.2[(M+H)+]; mp 175–178° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07238808B2 |
| Quelldatensatz | uspto-grants-2007_07 |
| ORD ID | ord-58c50a824ed844c49451a7ae175dc01d |
| Quellennotiz | uspto-grants-2007_07 |