化工社化工社 化学情報印刷レポート · 研究参考用
Tert-butyl acetoacetate → (2S,4R)-4-(4-Fluoro-2-trifluoromethyl-benzenesulfonyl)-1-(3-oxo-butyryl)-pyrrolidine-2-carboxylic Acid Methyl Ester
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tert-butyl acetoacetate | HCID 15538 | — |
| 反応物 | (2S,4R)-4-(4-Fluoro-2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic Acid Methyl Ester | HCID 66770389 | — |
| 生成物 | (2S,4R)-4-(4-Fluoro-2-trifluoromethyl-benzenesulfonyl)-1-(3-oxo-butyryl)-pyrrolidine-2-carboxylic Acid Methyl Ester | HCID 86646828 | — |
反応手順
In analogy to the procedure described in example 192f, (2S,4R)-4-(4-fluoro-2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid methyl ester was reacted with tert-butyl acetoacetate to give the title compound as yellow oil. MS (ESI): m/z=440.2 [M+H]+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08163793B2 |
| 出典データセット | uspto-grants-2012_04 |
| ORD ID | ord-6d4ddc6c4d054ccea558605a33dfa90f |
| 出典メモ | uspto-grants-2012_04 |