化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → Ceftiofur Hydrochloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Ceftiofur | HCID 6328657 | — |
| 溶媒 | Propan-2-one--water (1/1) | HCID 18366337 | — |
| 生成物 | Ceftiofur Hydrochloride | HCID 9937686 | — |
反応手順
The preparation of crystalline ceftiofur hydrochloride is considered to involve a typical crystallization. Several methods for the preparation of ceftiofur hydrochloride are described in U.S. Pat. No. 4,902,683. In one readily used method, once the hydrochloride salt is obtained by adding hydrochloric acid to a water/acetone solution of ceftiofur, the resulting solution is cooled slowly to obtain crystalline ceftiofur hydrochloride.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05721359 |
| 出典データセット | uspto-grants-1998_02 |
| ORD ID | ord-c8c261744d074e3ca4caa76f3e176479 |
| 出典メモ | uspto-grants-1998_02 |