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Propionyl chloride → 5-(2,4-dichlorophenyl)-N-[(cis)-4-ethoxy-1-propionylpyrrolidin-3-yl]-3,6-diethylpyrazin-2-amine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Propionyl chloride | HCID 62324 | — |
| 反応物 | N-[(cis)-1-acetyl-4-ethoxypyrrolidin-3-yl]-5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-amine | HCID 58583258 | — |
| 生成物 | 5-(2,4-dichlorophenyl)-N-[(cis)-4-ethoxy-1-propionylpyrrolidin-3-yl]-3,6-diethylpyrazin-2-amine | HCID 58583390 | — |
反応手順
Following the procedure for the preparation of N-[(cis)-1-acetyl-4-ethoxypyrrolidin-3-yl]-5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-amine but substituting propionyl chloride and making non-critical variations provided the title compound as an oil: 1H NMR (400 MHz, DMSO) δ) 7.71, 7.50, 7.41, 6.00, 5.98, 4.68, 4.52, 4.22, 4.11, 3.85-3.39, 2.68, 2.37, 2.25, 1.24-0.85; HRMS (FAB) calcd for C23H30Cl2N4O2+H 465.1824, found 465.1825.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06992087B2 |
| 出典データセット | uspto-grants-2006_01 |
| ORD ID | ord-d299139f1bcd4d778526075953d03c11 |
| 出典メモ | uspto-grants-2006_01 |