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5-Bromo-2-methoxypyridine → 2-Methoxy-5-(4-nitro-phenyl)-pyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 5-Bromo-2-methoxypyridine | HCID 2734895 | — |
| 反応物 | 4,4,5,5-Tetramethyl-2-(4-nitrophenyl)-1,3,2-dioxaborolane | HCID 2773555 | — |
| 触媒 | HCID 178418397 | HCID 178418397 | — |
| 生成物 | 2-Methoxy-5-(4-nitro-phenyl)-pyridine | HCID 58754845 | — |
反応手順
The title compound was prepared from 4,4,5,5-tetramethyl-2-(4-nitro-phenyl)-[1,3,2]dioxaborolane (899 mg, 3.60 mmol), 5-bromo-2-methoxy-pyridine (616 mg, 3.28 mmol) and Pd(PPh3)4 (380 mg, 0.360 mmol) according to the procedure in Example 44, step (b) (615 mg, 94%). Mass spectrum (ESI, m/z): Calcd. for C12H10N2O3, 231.0 (M+H), found 231.2.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07790724B2 |
| 出典データセット | uspto-grants-2010_09 |
| ORD ID | ord-c434bf5561f044a8be82bf7ef06044b9 |
| 出典メモ | uspto-grants-2010_09 |