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Bromo-4'-chloro-3'-sulfamoylacetophenone → 4-(4-Chloro-3-sulfamoylphenyl)-2-isobutylimino-3-methyl-1,3-thiazolidine-4-ol-hydrobromide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Bromo-4'-chloro-3'-sulfamoylacetophenone | HCID 12952390 | — |
| 反応物 | 1-Isobutyl-3-methylthiourea | HCID 15568243 | — |
| 生成物 | 4-(4-Chloro-3-sulfamoylphenyl)-2-isobutylimino-3-methyl-1,3-thiazolidine-4-ol-hydrobromide | HCID 22760472 | — |
反応手順
6.2 g of 4'-chloro-3'-sulfamoyl-2-bromoacetophenone and 3.0 g of 1-isobutyl-3-methylthiourea were reacted according to the prescription made in Example 23 and the colorless end product was precipitated with 200 ml of diethyl ether. Decomposition beginning at 122° C., γC=N 1620 cm-1.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04125614 |
| 出典データセット | uspto-grants-1978_11 |
| ORD ID | ord-17064eb4c0674623bb8e5a858bd720d7 |
| 出典メモ | uspto-grants-1978_11 |