関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Sodium Carbonate | HCID 10340 | — |
| 反応物 | 3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrile | HCID 67503244 | — |
| 溶媒 | Water | HCID 962 | — |
| 溶媒 | Sulfuric Acid | HCID 1118 | — |
| 生成物 | 3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid | HCID 57691218 | 89% |
反応手順
3-((7-Methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carbonitrile (0.050 g, 0.15 mmol) was dissolved in concentrated sulfuric acid (0.375 mL) and water (0.125 mL). The reaction mixture was heated at 100° C. for 3.5 hours then slowly poured in to ice. The mixture was adjusted to approx. pH 7 with saturated aqueous sodium carbonate. A precipitate formed which was collected on a glass frit, washing with water. The solid was dried under high vacuum to afford 3-((7-methoxyquinolin-4-yloxy)methyl)-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid (0.047 g, 89% yield) as a tan solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08524900B2 |
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| 出典データセット | uspto-grants-2013_09 |
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| ORD ID | ord-57b02cfbde0d4efbb864862e4b3cc468 |
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| 出典メモ | uspto-grants-2013_09 |
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