化工社化工社 化学情報印刷レポート · 研究参考用
Diisopropylethylamine → 5-Chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid (2-fluoro-phenyl)-methyl-amide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphate | HCID 151348 | — |
| 反応物 | 2-Fluoro-N-methylaniline | HCID 2759010 | — |
| 反応物 | 5-Chloro-3-(4-chloro-3-trifluoromethyl benzenesulfonylamino)-pyridine-2-carboxylic acid | HCID 57942077 | — |
| 生成物 | 5-Chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid (2-fluoro-phenyl)-methyl-amide | HCID 57942253 | — |
反応手順
5-Chloro-3-(4-chloro-3-(trifluoromethyl)phenylsulfonamido)picolinic acid (50 mg, 0.12 mmol), (2-fluoro-phenyl)-methyl-amine (45 mg, 0.36 mmol), BOP (69 mg, 0.36 mmol), DIEA (130 μL, 0.72 mmol) were reacted according to the procedure D to provide the title compound. HPLC purification (20→90% gradient of MeCN-water) provided 5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid (2-fluoro-phenyl)-methyl-amide: MS m/z: (M+H) 522.1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08093247B2 |
| 出典データセット | uspto-grants-2012_01 |
| ORD ID | ord-55cd65dca72d48cf8292919c3e51d497 |
| 出典メモ | uspto-grants-2012_01 |