HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(3-Ethoxy-4-methoxyphenyl)boronic acid → 8-(3-Ethoxy-4-methoxy-phenyl)-1-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (3-Ethoxy-4-methoxyphenyl)boronic acid | HCID 46738762 | — |
| Edukt | 8-bromo-1-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one | HCID 59619675 | — |
| Produkt | 8-(3-Ethoxy-4-methoxy-phenyl)-1-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one | HCID 59619664 | — |
Reaktionsschritte
The title compound was synthesized in a similar manner as described for Example 1.1 using 8-bromo-1-(1-ethyl-3-methyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one (Intermediate F, 39 mg, 0.100 mmol) and 3-ethoxy-4-methoxyphenylboronic acid (Combi-Blocks, San Diego, USA, 25.5 mg, 0.130 mmol) to give the title compound as an off-white foam. (HPLC: tR 2.86 min (Method A); M+H=458 MS-ES; 1H-NMR (d6-DMSO, 400 MHz) 8.92 (s, 1H), 8.16 (s, 1H), 8.08-8.01 (m, 1H), 7.93-7.87 (m, 1H), 7.52-7.46 (m, 1H), 7.06-6.96 (m, 3H), 4.20-4.03 (m, 4H), 3.77 (s, 3H), 3.57 (s, 3H), 1.97 (s, 3H), 1.45-1.33 (m, 6H))
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08476294B2 |
| Quelldatensatz | uspto-grants-2013_07 |
| ORD ID | ord-abb77ebe45344631850132ae837964fe |
| Quellennotiz | uspto-grants-2013_07 |