化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → (2-(Aminomethyl)phenyl)methanol hydrochloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Phthalide | HCID 6885 | — |
| 反応物 | o-(Hydroxymethyl)benzamide | HCID 99176 | — |
| 反応物 | Aluminium lithium hydride | HCID 21226445 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | (2-(Aminomethyl)phenyl)methanol hydrochloride | HCID 12504716 | — |
反応手順
4.92 g of phthalide are transformed according to C. Y. Belke, S. C. K. Su, J. A. Shafer (J. Am. Chem. Soc., 93, 4552 (1971)), into 2-hydroxymethylbenzamide (melting point 147°-149° C.) which by treatment with lithium-aluminium hydride according to R. M. Laird, R. E. Parker (J. Chem. Soc., 4784 (1965)), and then with gaseous hydrogen chloride dissolved in ethyl ether, gives 2-hydroxymethylbenzylamine hydrochloride which after crystallization from an ethanol/ethyl ether mixture shows melting point of 177°-179° C. (G. Pifferi, L. Fontanella, E. Decelli, R. Monguzzi, J. Heterocyclic Chem., 9, 1209 (1972), melting point 177°-178° C.). I.R. (KBr) 3260 cm-1 (OH), 2595 cm-1 (NH3+), 1020 cm-1 (C--O), 760 cm-1 (phenyl).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04888283 |
| 出典データセット | uspto-grants-1989_12 |
| ORD ID | ord-78317452d2894e8b84144d0b8d50b275 |
| 出典メモ | uspto-grants-1989_12 |