HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
3-Bromopyridine-2-carbonitrile → 2,4-Dibromophenol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | 3-Bromopyridine-2-carbonitrile | HCID 817694 | — |
| Edukt | 4-bromo-2-[(Z)-N-[(2-methylpropan-2-yl)oxy]-C-pyridin-2-ylcarbonimidoyl]phenol | HCID 136463726 | — |
| Edukt | 4-bromo-2-[(Z)-C-(3-bromo-2-pyridinyl)-N-[(2-methylpropan-2-yl)oxy]carbonimidoyl]phenol | HCID 136463809 | — |
| Produkt | 2,4-Dibromophenol | HCID 12005 | — |
| Produkt | 4-bromo-2-[(Z)-C-(3-bromo-2-pyridinyl)-N-[(2-methylpropan-2-yl)oxy]carbonimidoyl]phenol | HCID 136463809 | — |
Reaktionsschritte
Employing 3-bromo-2-cyanopyridine (5.88 g) in place of 2-cyanopyridine in the production of Compound 75 in Example 9, substantially the same reaction as in Example 9 was conducted to give (Z)-2-(5-bromo-2-hydroxybenzoyl)-3-bromopyridine O-t-butyloxime (3.74 g) (Compound 81) from 2,4-dibromophenol (8.01 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05716971 |
| Quelldatensatz | uspto-grants-1998_02 |
| ORD ID | ord-4290b8ae37a64ca5a18ac1f2ba8a6b77 |
| Quellennotiz | uspto-grants-1998_02 |