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Stannous chloride dihydrate → (2-Amino-4-chloro-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Stannous chloride dihydrate | HCID 61436 | — |
| 反応物 | (4-Chloro-2-nitro-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester | HCID 69486643 | — |
| 生成物 | (2-Amino-4-chloro-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester | HCID 69487014 | — |
反応手順
The title compound was prepared from (4-chloro-2-nitro-5-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (Example A19) (3.37 g, 0.99 mmol) by reduction with SnCl2.2H2O according to the general procedure J (method b). Obtained as an orange solid (2.55 g, 83%).
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-66f359677600412baa30234145b8a0d9 |
| 出典メモ | uspto-grants-2005_09 |