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Sodium Azide → 4-Acetylamino-5-chloro-2-methoxy-benzoyl azide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sodium Azide | HCID 33557 | — |
| 反応物 | 4-Acetamido-5-chloro-2-methoxybenzoyl chloride | HCID 11379992 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 生成物 | 4-Acetylamino-5-chloro-2-methoxy-benzoyl azide | HCID 20538742 | 209.7% |
反応手順
An acetone solution of 4-acetylamino-5-chloro-2-methoxy-benzoyl chloride (e6) (2.0 g) was added to a stirred aqueous solution of sodium azide (2.0 g) and the suspension stirred at room temperature for 30 minutes. Extraction with ethyl acetate gave 4-acetylamino-5-chloro-2-methoxy-benzoyl azide (e7) (4.3 g) as a white crystalline solid on trituration under petrol, m.p. 135°-140°. [I.R.ν(N3)=2140 cm-1 and ν(C=O)=1645, 1705 cm-1 ]
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04329344 |
| 出典データセット | uspto-grants-1982_05 |
| ORD ID | ord-ef4d12771dba45edb8b93137f73420ac |
| 出典メモ | uspto-grants-1982_05 |