化工社化工社 化学情報印刷レポート · 研究参考用
Triethylamine → [4-(8-Cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethvnyl)-2-fluorophenyl]acetic acid ethyl ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | Ethyl 2-fluoro-4-iodophenylacetate | HCID 18740710 | — |
| 反応物 | 8-Cyclopropyl-6-ethynyl-2,2,4,4-tetramethylchroman | HCID 22569006 | — |
| 触媒 | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| 触媒 | HCID 178418476 | HCID 178418476 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | [4-(8-Cyclopropyl-2,2,4,4-tetramethyl-chroman-6-yl-ethvnyl)-2-fluorophenyl]acetic acid ethyl ester | HCID 69548621 | — |
反応手順
Following general procedure F and using 8-cyclopropyl-6-ethynyl-2,2,4,4-tetramethylchroman (Intermediate 34, 0.096 g, 0.38 mmol), ethyl-2-fluoro-4-iodo phenyl acetate (Reagent C, 0.104 g, 0.34 mmol), triethyl amine (3 mL), tetrahydrofuran (3 mL), copper(I)iodide (0.020 g, 0.1 mmol) and dichlorobis(triphenylphosphine)palladium(II) (0.060 g, 0.085 mmol) the title compound was obtained (0.14 g, 85%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06713647B2 |
| 出典データセット | uspto-grants-2004_03 |
| ORD ID | ord-7db98cb39f884e008bcf02090c977c3c |
| 出典メモ | uspto-grants-2004_03 |