化工社化工社 化学情報印刷レポート · 研究参考用
Tetrahydrofuran → 4-chloro-N-[3-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)phenyl]-1-methyl-1H-pyrazole-3-carboxamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tetrahydrofuran | HCID 8028 | — |
| 反応物 | Oxalyl chloride | HCID 65578 | — |
| 反応物 | 4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid | HCID 594685 | — |
| 反応物 | N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide | HCID 57749117 | — |
| 触媒 | Dimethylformamide | HCID 6228 | — |
| 溶媒 | Dimethylacetamide | HCID 31374 | — |
| 生成物 | 4-chloro-N-[3-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)phenyl]-1-methyl-1H-pyrazole-3-carboxamide | HCID 57749290 | 45.2% |
反応手順
In the same manner as in Example 18-4 and using 4-chloro-1-methyl-1H-pyrazole-3-carboxylic acid (156 mg, 0.970 mmol), tetrahydrofuran (7 mL), oxalyl chloride (93.0 μL, 1.07 mmol), N-[6-(3-aminophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (200 mg, 0.646 mmol), N,N-dimethylformamide (1 drop) and N,N-dimethylacetamide (5 mL) as starting materials, the title compound (132 mg, 45%) was obtained as a white solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08304557B2 |
| 出典データセット | uspto-grants-2012_11 |
| ORD ID | ord-157815053f0a495cafe6994412546d1d |
| 出典メモ | uspto-grants-2012_11 |