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3-Bromopyridine-2-carbonitrile → 2,4-Dibromophenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Bromopyridine-2-carbonitrile | HCID 817694 | — |
| 反応物 | 4-bromo-2-[(Z)-N-[(2-methylpropan-2-yl)oxy]-C-pyridin-2-ylcarbonimidoyl]phenol | HCID 136463726 | — |
| 反応物 | 4-bromo-2-[(Z)-C-(3-bromo-2-pyridinyl)-N-[(2-methylpropan-2-yl)oxy]carbonimidoyl]phenol | HCID 136463809 | — |
| 生成物 | 2,4-Dibromophenol | HCID 12005 | — |
| 生成物 | 4-bromo-2-[(Z)-C-(3-bromo-2-pyridinyl)-N-[(2-methylpropan-2-yl)oxy]carbonimidoyl]phenol | HCID 136463809 | — |
反応手順
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).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05716971 |
| 出典データセット | uspto-grants-1998_02 |
| ORD ID | ord-4290b8ae37a64ca5a18ac1f2ba8a6b77 |
| 出典メモ | uspto-grants-1998_02 |