化工社化工社 化学情報印刷レポート · 研究参考用
Phenyl Isothiocyanate → Thiourea, N-[4-(2-formylhydrazinyl)phenyl]-N'-phenyl-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phenyl Isothiocyanate | HCID 7673 | — |
| 反応物 | Hydrazinecarboxaldehyde, 2-(4-aminophenyl)- | HCID 113189 | — |
| 溶媒 | Acetonitrile | HCID 6342 | — |
| 生成物 | Thiourea, N-[4-(2-formylhydrazinyl)phenyl]-N'-phenyl- | HCID 2724474 | — |
反応手順
1-Formyl-2-(4-aminophenyl)hydrazine (30 g, 0.20 mole) was dissolved in acetonitrile (550 ml) with heat. Phenyl isothiocyanate (28 g, 0.22 mole) was added in one portion. The mixture was refluxed for 5 minutes and then chilled. The solid was filtered off, washed with acetonitrile and dried at 75° C. Yield 52 g (91%), m.p. 188°-188.5° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04031127 |
| 出典データセット | uspto-grants-1977_06 |
| ORD ID | ord-d938f2e2296f413c98b36e8830e6f80e |
| 出典メモ | uspto-grants-1977_06 |