化工社化工社 化学情報印刷レポート · 研究参考用
Cystamine Dihydrochloride → N,N'-(Dithiodiethylene)bis(4-trifluoromethoxybenzamide)
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Cystamine Dihydrochloride | HCID 5941 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | 4-(Trifluoromethoxy)benzoyl Chloride | HCID 142110 | — |
| 溶媒 | 1,2-Dichloroethane | HCID 11 | — |
| 生成物 | N,N'-(Dithiodiethylene)bis(4-trifluoromethoxybenzamide) | HCID 21453017 | — |
反応手順
m.p. 150°-151° C., 14.5 g., was prepared as in Example 1 using 33.6 g. of 4-trifluoromethoxybenzoyl chloride in 100 ml. of ethylene dichloride, 11.3 g. of cystamine dihydrochloride, 300 ml. of 10% sodium hydroxide solution, 400 ml. of ethylene dichloride and recrystallization from acetonitrile using decolorizing charcoal.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04009208 |
| 出典データセット | uspto-grants-1977_02 |
| ORD ID | ord-6f459ac2cfe64807a84e0880839d34fc |
| 出典メモ | uspto-grants-1977_02 |