HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,4-Dichloro-6-phenyl-1,3,5-triazine → HCID 178478385, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,4-Dichloro-6-phenyl-1,3,5-triazine | HCID 15549 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | HCID 178507266 | HCID 178507266 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | HCID 178478385 | HCID 178478385 | 53,2% |
Reaktionsschritte
A solution of 5-cyclopropyl-2H-pyrazol-3-ylamine (172 mg, 1.4 mmol) in 5 ml of THF was added dropwise to a solution of 2,4-dichloro-6-phenyl-[1,3,5]triazine (452 mg, 2 mmol) (ref: WO 0125220, p.190) and diisopropylethylamine (0.35 ml, 2 mmol) in 15 ml of THF at room temperature then stirred for 18 hours. The reaction was filtered and the filtrate evaporated in vacuo and the residue purified by flash chromatography (SiO2) eluting with 8:2 dichloromethane: ethyl acetate to afford 233 mg of the desired product. HPLC: Rt 6.803 mins. MS: m/z 313.0 (M+H)
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07262200B2 |
| Quelldatensatz | uspto-grants-2007_08 |
| ORD ID | ord-55b006ba5e8b4cc99467659b773b61bc |
| Quellennotiz | uspto-grants-2007_08 |