化工社化工社 化学情報印刷レポート · 研究参考用
Phosphinic Acid → 1-Benzhydrylamino-2-methylpropanephosphonous acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phosphinic Acid | HCID 4124402 | — |
| 反応物 | Isobutylidenebenzhydrylamine | HCID 10657527 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 1-Benzhydrylamino-2-methylpropanephosphonous acid | HCID 21325882 | — |
反応手順
Hypophosphorous acid (100%, 15.8 parts) dissolved in absolute ethanol was added to a stirred solution of 41.3 parts isobutylidenebenzhydrylamine in absolute ethanol. An exothermic reaction occurred. After standing one hour the reaction was filtered and the white solid dried in vacuo. There was obtained DL-1-benzhydrylamino-2-methylpropanephosphonous acid, melting point 191° (dec.).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04147780 |
| 出典データセット | uspto-grants-1979_04 |
| ORD ID | ord-bee6e3df24624b6d98464e0a489e9362 |
| 出典メモ | uspto-grants-1979_04 |