化工社化工社 化学情報印刷レポート · 研究参考用
Ammonia → Cleve's acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonia | HCID 222 | — |
| 反応物 | 4-Chloronaphthalene-1,6-disulfonic acid | HCID 15191954 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Cleve's acid | HCID 8386 | — |
| 生成物 | 1-Naphthylamine-4,7-disulfonic acid | HCID 66567 | — |
反応手順
Process of claim 1 wherein 1-aminonaphthalene-4,7-disulphonic acid is prepared from 1-chloronaphthalene-4,7-disulphonic acid at temperatures below 220° C, and then the temperature of the reaction mixture is raised to 220° to 350° C in the presence of ammonia and water so as to obtain 1-aminonaphthalene-7-sulphonic acid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04091013 |
| 出典データセット | uspto-grants-1978_05 |
| ORD ID | ord-1b0a964716db4c25ab1aa8cf432215f9 |
| 出典メモ | uspto-grants-1978_05 |