関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | 2-Acetamido-5-bromobenzoic Acid | HCID 520935 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | 2-Amino-5-bromobenzoic acid | HCID 79858 | 91.7% |
反応手順
To a mixture of 9 (71 g, 0.275 mol) in 1,4-dioxane (400 mL) was added HCl (400 mL). The mixture was refluxed for 4 h at 110° C. Then the mixture was concentrated and added to 300 mL water. The mixture was filtered and the pH was adjusted to 6 with 2N NaOH, washed with water and dried to give 10 as a white solid (54.5 g, yield: 91.7%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08299023B2 |
|---|
| 出典データセット | uspto-grants-2012_10 |
|---|
| ORD ID | ord-fa5d04b685f14e48a922b9a0d012d30c |
|---|
| 出典メモ | uspto-grants-2012_10 |
|---|