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Hydrogen Bromide → 1,4-Dimethyl-2-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide
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 | (1,4-dimethyl-1H-imidazol-2-yl)methanol | HCID 12923402 | — |
| 反応物 | Isopropanol methanol | HCID 21255859 | — |
| 生成物 | 1,4-Dimethyl-2-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide | HCID 20557969 | — |
反応手順
The reaction of 1,4-dimethyl-2-hydroxymethylimidazole (2.5 g.) with cysteamine hydrochloride (2.5 g.) in aqueous hydrobromic acid by the method described in Example 1(i) (a) gave 1,4-dimethyl-2-[(2-aminoethyl)thiomethyl]imidazole dihydrobromide (6.2 g.), m.p. 161°-163° (from isopropyl alcohol-methanol).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04154844 |
| 出典データセット | uspto-grants-1979_05 |
| ORD ID | ord-f536c564ce644c0f8b5ae922abb66303 |
| 出典メモ | uspto-grants-1979_05 |