化工社化工社 化学情報印刷レポート · 研究参考用
Trimethyl orthoacetate → 5-Bromo-2-methyl-1,3-benzoxazole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Trimethyl orthoacetate | HCID 15050 | — |
| 反応物 | 2-Amino-4-Bromophenol | HCID 351840 | — |
| 生成物 | 5-Bromo-2-methyl-1,3-benzoxazole | HCID 10104599 | — |
反応手順
A solution of 2-amino-4-bromophenol (1 g, 5.32 mmol) in trimethyl orthoacetate (20 mL) was refluxed for 1.5 hours. The reaction was then cooled and the solvent removed under reduced pressure to give 1.1 g of title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07196102B2 |
| 出典データセット | uspto-grants-2007_03 |
| ORD ID | ord-4c925a0a4b044fa8962c12f21b3d72ff |
| 出典メモ | uspto-grants-2007_03 |