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1-Isocyanato-2-phenylbenzene → N-(2-hydroxy 4-carbomethoxyphenyl) N'-(2-phenylphenyl)urea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Isocyanato-2-phenylbenzene | HCID 222280 | — |
| 反応物 | Benzoic acid, 4-amino-3-hydroxy-, methyl ester | HCID 7020619 | — |
| 生成物 | N-(2-hydroxy 4-carbomethoxyphenyl) N'-(2-phenylphenyl)urea | HCID 22011340 | 51.1% |
反応手順
The urea was prepared from 2-hydroxy 4-carbomethoxy aniline(0.167 g, 1 mmol) and 2-phenylphenylisocyanate(1 mmol) by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane. Filtering afforded the desired compound(0.185 g, 50%). EI-MS m/z 363(M−H)−.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06180675B2 |
| 出典データセット | uspto-grants-2001_01 |
| ORD ID | ord-df9f3acccd5041cfb2fd8e87dc366cce |
| 出典メモ | uspto-grants-2001_01 |