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O-(2-(Vinyloxy)ethyl)hydroxylamine → 2-(4-Bromo-2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (2-hydroxyethoxy)-amide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | O-(2-(Vinyloxy)ethyl)hydroxylamine | HCID 21867017 | — |
| 反応物 | 2-(4-Bromo-2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid | HCID 57636936 | — |
| 反応物 | 2-(4-Bromo-2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (2-vinyloxyethoxy)-amide | HCID 86672323 | — |
| 生成物 | 2-(4-Bromo-2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (2-hydroxyethoxy)-amide | HCID 11234968 | 60% |
反応手順
Preparation of 2-(4-bromo-2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (2-vinyloxyethoxy)-amide: 2-(4-Bromo-2-fluorophenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (0.020 g, 0.059 mmol) was coupled as described previously in Example 154 using O-(2-vinyloxy-ethyl)-hydroxylamine to yield 0.015 g (60%) pure desired product as a yellow solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07732616B2 |
| 出典データセット | uspto-grants-2010_06 |
| ORD ID | ord-488660ca4f774711a89fac9f030ea13d |
| 出典メモ | uspto-grants-2010_06 |