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2,4-Dichloro-6'-fluoro-2'-methoxy-biphenyl → 2',4'-Dichloro-6-fluoro-biphenyl-2-ol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2,4-Dichloro-6'-fluoro-2'-methoxy-biphenyl | HCID 69117451 | — |
| 溶媒 | Hydrogen Bromide | HCID 260 | — |
| 生成物 | 2',4'-Dichloro-6-fluoro-biphenyl-2-ol | HCID 69118158 | 89% |
反応手順
Treatment of 2,4-dichloro-2′-fluoro-6′-methoxybiphenyl (5.0 g, 18.4 mmol) with hydrogen bromide (33% in acetic acid, 100 mL) according to the procedure described for Example 69, Step 2 provided 4.2 g (89%) of 2′,4′-dichloro-6-fluorobiphenyl-2-ol as a light brown oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07365095B2 |
| 出典データセット | uspto-grants-2008_04 |
| ORD ID | ord-2579d32dd66043068df199a34ac3804e |
| 出典メモ | uspto-grants-2008_04 |