関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Benzenamine, 3-(methylthio)- | HCID 15693 | — |
| 反応物 | Diisopropylethylamine | HCID 81531 | — |
| 反応物 | Ethyl bromophenylacetate | HCID 97780 | — |
| 溶媒 | Acetonitrile | HCID 6342 | — |
| 生成物 | (3-Methylsulfanyl-phenylamino)-phenyl-acetic acid ethyl ester | HCID 59401206 | 79% |
反応手順
Ethyl 2-bromo-2-phenylacetate (0.22 mL, 1.23 mmol), 3-(methylthio)aniline (0.22 mL, 1.85 mmol), and DIPEA (0.32 mL, 1.85 mmol) are dissolved in acetonitrile (3 mL) and heated under microwave irradiation at 100° C. for 1 hour. Acetonitrile is evaporated and the crude residue is purified by flash chromatography (petroleum ether/EtOAc=85/15) to obtain intermediate I98 as a colorless oil (292 mg, 79% yield).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08835682B2 |
|---|
| 出典データセット | uspto-grants-2014_09 |
|---|
| ORD ID | ord-762ebd227668498f986026cf8361e129 |
|---|
| 出典メモ | uspto-grants-2014_09 |
|---|
