化工社化工社 化学情報印刷レポート · 研究参考用
Ethyl Acetate → 5-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-6-methoxy-indan-1-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethyl Acetate | HCID 8857 | — |
| 反応物 | Pyrrolidine | HCID 31268 | — |
| 反応物 | 6-Methoxy-5-oxiranylmethoxy-indan-1-one | HCID 18445820 | — |
| 溶媒 | 1,2-Dimethoxyethane | HCID 8071 | — |
| 生成物 | 5-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-6-methoxy-indan-1-one | HCID 18445674 | — |
反応手順
A mixture of 6-methoxy-5-oxiranylmethoxy-indan-1-one (Intermediate M, 2.5 g, 0.0106 mole) and pyrrolidine (0.9 mL, 0.011 mole) was stirred in 50 mL of DME at 50° C. for 5 hrs under Argon. Then, 150 mL of ethyl acetate was added and the solution washed with water (2×). Following extraction with 2N HCl, the aqueous acidic layer was made basic with 3N NaOH and extracted with ethyl acetate. The ethyl acetate extracts were washed with brine, dried over sodium sulfate and the solvent removed in vacuo. The resulting residue was triturated with diethyl ether to yield the title compound. MS m/z 306 (M+H)+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07196110B2 |
| 出典データセット | uspto-grants-2007_03 |
| ORD ID | ord-6b9320af5adf4050b3d570a13ed95a33 |
| 出典メモ | uspto-grants-2007_03 |