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4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol → 4-{6-[(3,4,5-Trimethoxyphenyl)amino]pyrazin-2-yl}phenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol | HCID 2734624 | — |
| 反応物 | 2-(3,4,5-Trimethoxyphenylamino)-6-chloropyrazine | HCID 11609049 | — |
| 生成物 | 4-{6-[(3,4,5-Trimethoxyphenyl)amino]pyrazin-2-yl}phenol | HCID 135453073 | 59.7% |
反応手順
Using Method B with 275 mg (0.93 mmol) 2a and 242 mg (1.10 mmol) 4-(4,4,5,5-tetramethyl-1,3,2-dioxoborolan-2-yl)phenol, 83 mg pure title compound (59.7%) were obtained after purification by preparative HPLC (eluent:AcOEt). Reaction time: 48 hours.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07737152B2 |
| 出典データセット | uspto-grants-2010_06 |
| ORD ID | ord-4a87b0a24faa4978b9e913d43971f731 |
| 出典メモ | uspto-grants-2010_06 |