化工社化工社 化学情報印刷レポート · 研究参考用
1,3-Dichloroacetone → HCID 178479412、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,3-Dichloroacetone | HCID 10793 | — |
| 反応物 | HCID 178513045 | HCID 178513045 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 生成物 | HCID 178479412 | HCID 178479412 | — |
反応手順
A suspension of amidinothiourea (16.8 g.) in acetone (75 ml.) was treated with 1,3-dichloroacetone (18 g.) in acetone (60 ml.). There was a slight exotherm and the crystalline suspension gradually changed to a fine white solid. After stirring overnight at room temperature the solid was filtered off and washed with acetone. Crystallization from ethanol gave 2-guanidino-4-chloromethylthiazole hydrochloride, m.p. 191°-193° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04165378 |
| 出典データセット | uspto-grants-1979_08 |
| ORD ID | ord-1452d09017684dff86411c91d4388d46 |
| 出典メモ | uspto-grants-1979_08 |