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(2-Nitro-4-trifluoromethoxy-phenyl)-carbamic acid tert-butyl ester → Carbamic acid,[2-amino-4-(trifluoromethoxy)phenyl]-,1,1-dimethylethyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | (2-Nitro-4-trifluoromethoxy-phenyl)-carbamic acid tert-butyl ester | HCID 69489589 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 生成物 | Carbamic acid,[2-amino-4-(trifluoromethoxy)phenyl]-,1,1-dimethylethyl ester | HCID 69489489 | — |
反応手順
The title compound was prepared from (2-nitro-4-trifluoromethoxy-phenyl)-carbamic acid tert-butyl ester (Example A22) (10.38 g, 32.2 mmol) by hydrogenation with 10% Pd/C according to the general procedure J (method a). Obtained as a light brown solid (8.76 g, 93%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06949542B2 |
| 出典データセット | uspto-grants-2005_09 |
| ORD ID | ord-2fac2924806b4032976ad77bf9f8f930 |
| 出典メモ | uspto-grants-2005_09 |