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2,5-Dimethoxytetrahydrofuran → 5-Chloro-2-nitro-4-pyrrol-1-yl-phenylamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2,5-Dimethoxytetrahydrofuran | HCID 79098 | — |
| 反応物 | 1,4-Benzenediamine, 2-chloro-5-nitro- | HCID 5484290 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | 5-Chloro-2-nitro-4-pyrrol-1-yl-phenylamine | HCID 18548859 | — |
反応手順
The title compound was prepared from 5-chloro-2-nitro-1,4-phenylenediamine [CAS-no. 26196-45-2] (4.69 g, 25 mmol), 2,5-dimethoxytetrahydrofuran (4.2 mL, 32.5 mmol) in HOAc (150 mL) at 95° C. for 2 h according to the general procedure F. Obtained as a red solid (4.10 g).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06548495B2 |
| 出典データセット | uspto-grants-2003_04 |
| ORD ID | ord-7446e496d10f423bb939ca3d2ce1e20b |
| 出典メモ | uspto-grants-2003_04 |