化工社化工社 化学情報印刷レポート · 研究参考用
Hydrogen Bromide → HCID 178419247、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrogen Bromide | HCID 260 | — |
| 反応物 | Cysteamine Hydrochloride | HCID 9082 | — |
| 反応物 | 4-Methylimidazol-5-ylmethanolhydrochloride | HCID 3084707 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | HCID 178419247 | HCID 178419247 | — |
反応手順
A mixture of 4-hydroxymethyl-5-methylimidazole hydrochloride (15.0 g.), cysteamine hydrochloride (11.5 g.) and a solution of hydrogen bromide in acetic acid (48%, 225 ml.) was heated under reflux for 7 hours. Cooling afforded 4-methyl-5-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide (21.6 g.), m.p. 208°-211°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04221802 |
| 出典データセット | uspto-grants-1980_09 |
| ORD ID | ord-2a452a56a7ab4ac4b8d9474109575249 |
| 出典メモ | uspto-grants-1980_09 |