化工社化工社 化学情報印刷レポート · 研究参考用
2-Thiophenecarboxaldehyde → 7-Bromo-2-thiophen-2-yl-[1,2,4]triazolo[1,5-a]pyridin-5-ylamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Thiophenecarboxaldehyde | HCID 7364 | — |
| 反応物 | 4-Bromo-2,6-diaminopyridine | HCID 11435393 | — |
| 反応物 | O-(2,4,6-Trimethylbenzenesulfonyl)hydroxylamine | HCID 11830845 | — |
| 生成物 | 7-Bromo-2-thiophen-2-yl-[1,2,4]triazolo[1,5-a]pyridin-5-ylamine | HCID 18313700 | — |
反応手順
The title compound, MS m/e (%): 297 (M++2, 100), was prepared in accordance with the general method of example 63 from 4-bromo-pyridine-2,6-diamine, O-mesitylene-sulfonylhydroxylamine, and 2-thiophenecarboxaldehyde. The purification was performed with reversed phase HPLC eluting with an acetonitrile/water gradient.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06355653B1 |
| 出典データセット | uspto-grants-2002_03 |
| ORD ID | ord-e5d8176ce97e4d8285e939fc2101704d |
| 出典メモ | uspto-grants-2002_03 |