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Acetic Acid → 5-(2-Carboxy-4-methoxybenzylidene)rhodanine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetic Acid | HCID 176 | — |
| 反応物 | Sodium Acetate | HCID 517045 | — |
| 反応物 | Rhodanine | HCID 1201546 | — |
| 反応物 | 2-Formyl-5-methoxybenzoic acid | HCID 7176205 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 5-(2-Carboxy-4-methoxybenzylidene)rhodanine | HCID 53722834 | — |
反応手順
To a hot stirred solution of 0.90 g. (5.0 mM) of 5-methoxyphthalaldehydic acid and 0.67 g. (5.0 mM) of rhodanine in 4 ml. of acetic acid is added 1.35 g. (16.4 mM) of anhydrous sodium acetate. After refluxing 0.5 hour, the solid yellow mass is cooled, poured into water, and filtered to separate 5-(2-carboxy-4-methoxybenzylidene)rhodanine as a yellow solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04018891 |
| 出典データセット | uspto-grants-1977_04 |
| ORD ID | ord-78b68e9300d342368e5c865e380744f2 |
| 出典メモ | uspto-grants-1977_04 |