HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
N-(2-Aminoethyl)piperidine → 7-methyl-4-oxo-N-[2-(piperidin-1-yl)ethyl]-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxamide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | N-(2-Aminoethyl)piperidine | HCID 33944 | — |
| Edukt | Diisopropylethylamine | HCID 81531 | — |
| Edukt | Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) | HCID 9886157 | — |
| Edukt | 7-methyl-4-oxo-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxylic acid | HCID 136336854 | — |
| Lösungsmittel | Dimethylformamide | HCID 6228 | — |
| Produkt | 7-methyl-4-oxo-N-[2-(piperidin-1-yl)ethyl]-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxamide | HCID 136336860 | 32,8% |
Reaktionsschritte
To a mixture of 8.2 mg of 7-methyl-4-oxo-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxylic acid, 3.8 mg of 1-(2-aminoethyl)piperidine, 13.1 μL of DIPEA, and 0.4 mL of DMF was added a mixture of 9.8 mg of HATU and 0.1 mL of DMF, followed by stirring at room temperature overnight. The reaction mixture was purified by preparative HPLC (methanol/0.1% aqueous formic acid solution) to obtain 3.6 mg of 7-methyl-4-oxo-N-[2-(piperidin-1-yl)ethyl]-1-(tetrahydro-2H-pyran-4-yl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline-8-carboxamide.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08822448B2 |
| Quelldatensatz | uspto-grants-2014_09 |
| ORD ID | ord-2ba3deb513e642d98cbf40b78e3620ce |
| Quellennotiz | uspto-grants-2014_09 |