化工社化工社 化学情報印刷レポート · 研究参考用
4-Chloropyridine hydrochloride → 5-Methoxy-2-(4-pyridinylamino)benzoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-Chloropyridine hydrochloride | HCID 81852 | — |
| 反応物 | 5-Methoxyanthranilic acid | HCID 277930 | — |
| 生成物 | 5-Methoxy-2-(4-pyridinylamino)benzoic acid | HCID 20235853 | 111.7% |
反応手順
5-Methoxy-2-(4-pyridinylamino)benzoic acid was prepared from 4.9 g of 5-methoxyanthranilic acid and 4.4 g of 4-chloropyridine hydrochloride according to the procedure of Example 1, part (a). There was obtained 8.0 g of 5-methoxy-2-(4-pyridinylamino)benzoic acid which was recrystallized from water and used directly in the next reaction.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04610991 |
| 出典データセット | uspto-grants-1986_09 |
| ORD ID | ord-3dc619b6ebe644b1beae46073ca5a95e |
| 出典メモ | uspto-grants-1986_09 |