化工社化工社 化学情報印刷レポート · 研究参考用
Tetrahydrofuran → N-[2-chloro-5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)phenyl]-1-ethyl-3-methyl-1H-pyrazole-4-carboxamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tetrahydrofuran | HCID 8028 | — |
| 反応物 | Thionyl Chloride | HCID 24386 | — |
| 反応物 | 1-Ethyl-3-methyl-1H-pyrazole-4-carboxylic acid | HCID 1075881 | — |
| 反応物 | N-[6-(3-amino-4-chlorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide | HCID 57749285 | — |
| 触媒 | Dimethylformamide | HCID 6228 | — |
| 溶媒 | Dimethylacetamide | HCID 31374 | — |
| 生成物 | N-[2-chloro-5-({2-[(cyclopropylcarbonyl)amino][1,2,4]triazolo[1,5-a]pyridin-6-yl}oxy)phenyl]-1-ethyl-3-methyl-1H-pyrazole-4-carboxamide | HCID 57749130 | 43% |
反応手順
In the same manner as in Example 55 and using 1-ethyl-3-methyl-1H-pyrazole-4-carboxylic acid (56.5 mg, 0.366 mmol), tetrahydrofuran (5 mL), thionyl chloride (63.3 μL, 0.730 mmol), N,N-dimethylformamide (2 drops), N-[6-(3-amino-4-chlorophenoxy)[1,2,4]triazolo[1,5-a]pyridin-2-yl]cyclopropanecarboxamide (114 mg, 0.332 mmol) and N,N-dimethylacetamide (6 mL) as starting materials, the title compound (68.0 mg, 43%) 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-ee7b4d944bc44b6d9564fb457e1f4ad7 |
| 出典メモ | uspto-grants-2012_11 |