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1-Amino-2-naphthol → N-(2-hydroxynaphthyl) N'-(2-bromo phenyl) urea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Amino-2-naphthol | HCID 14535 | — |
| 反応物 | 2-Bromophenyl isocyanate | HCID 137097 | — |
| 生成物 | N-(2-hydroxynaphthyl) N'-(2-bromo phenyl) urea | HCID 22011318 | 8.4% |
反応手順
The urea was prepared from 1-amino 2-hydroxy napthalene(195 mg, 1 mmol) and 2-bromo phenyl isocyanate(1 mmol) by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane. Filtering afforded the title compound(0.030 g, 8%). EI-MS m/z 357(M+H)+
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05780483 |
| 出典データセット | uspto-grants-1998_07 |
| ORD ID | ord-418217c7a3c240edb11350fa734545f7 |
| 出典メモ | uspto-grants-1998_07 |