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1-Isocyanato-2-(methylsulfanyl)benzene → N-(2-hydroxy-4-nitro phenyl) N'-(2-methylthio phenyl) urea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Isocyanato-2-(methylsulfanyl)benzene | HCID 2736989 | — |
| 反応物 | 2-Amino-5-Nitrophenol | HCID 4984721 | — |
| 生成物 | N-(2-hydroxy-4-nitro phenyl) N'-(2-methylthio phenyl) urea | HCID 9840030 | 61% |
反応手順
The urea was prepared from 2-hydroxy 4-nitro aniline (500 mg, 3.24 mmol) and 2-methylthio phenyl isocyanate(3.24 mmol) by general Method B. The product was purified by dilution with methylene chloride and precipitation with hexanes. Filtering afforded the title compound(0.63 g, 61%). EI-MS m/z 320(M+H)+
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05886044 |
| 出典データセット | uspto-grants-1999_03 |
| ORD ID | ord-56662f1e85134fbe8ed62ba8597249cc |
| 出典メモ | uspto-grants-1999_03 |