HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,5-Dibromopyridine → 2-(Benzofuran-2-yl)-5-(naphthalene-1-yl)pyridine
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 2,5-Dibromopyridine | HCID 69353 | — |
| Edukt | 1-Naphthaleneboronic acid | HCID 254532 | — |
| Edukt | Benzo[b]furan-2-boronic acid | HCID 2776266 | — |
| Edukt | 2-(Benzofuran-2-yl)-5-bromopyridine | HCID 22508335 | — |
| Produkt | 2-(Benzofuran-2-yl)-5-(naphthalene-1-yl)pyridine | HCID 22508330 | — |
Reaktionsschritte
It is easy to synthesis the following compound in the same manner as in Example 1 except that 2-(benzofuran-2-yl)-5-bromopyridine was synthesized from 2,5-dibromopyridine (made by Tokyo Kasei Kogyo K.K.) and 2-benzofuranboronic acid (made by Aldrich Co.) and is reacted with 1-naphthylboronic acid (made by Tokyo Kasei Kogyo) to obtain 2-(benzofuran-2-yl)-5-(naphthalene-1-yl)pyridine, which is used instead of 2-(5-trifluoromethylpyridine-2-yl)benzofuran.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06869694B2 |
| Quelldatensatz | uspto-grants-2005_03 |
| ORD ID | ord-2f166a52b26843e580feb808a15f8431 |
| Quellennotiz | uspto-grants-2005_03 |