HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
5-Bromo-2,4-dimethoxybenzaldehyde → 5-(2,4-Dimethoxy-pyrimidin-5-yl)-2,4-dimethoxy-benzaldehyde
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 5-Bromo-2,4-dimethoxybenzaldehyde | HCID 668346 | — |
| Edukt | (2,4-Dimethoxypyrimidin-5-yl)boronic acid | HCID 2736209 | — |
| Produkt | 5-(2,4-Dimethoxy-pyrimidin-5-yl)-2,4-dimethoxy-benzaldehyde | HCID 21981111 | 75% |
Reaktionsschritte
Ex-38A: 5-(2,4-Dimethoxy-pyrimidin-5-yl)-2,4-dimethoxy-benzaldehyde was prepared from 5-bromo-2,4-dimethoxybenzaldehyde and 2,4-Dimethoxy-pyrimidin-5-boronic acid in a similar manner as described in Ex-3A, 75% yield. 1H-NMR (CDCl3) δ 10.34 (s, 1H), 8.13 (s, 1H), 7.74 (s, 1H), 6.51 (s, 1H), 4.03 (s, 3H), 3.99 (s, 3H), 3.95 (s, 3H), 3.88 (s, 3H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07094801B2 |
| Quelldatensatz | uspto-grants-2006_08 |
| ORD ID | ord-3b767cccb57e4c6ca1546950b1883579 |
| Quellennotiz | uspto-grants-2006_08 |