化工社化工社 化学情報印刷レポート · 研究参考用
1,4-Dioxane-2,6-dione → Mcn 4308
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,4-Dioxane-2,6-dione | HCID 78232 | — |
| 反応物 | 4-Benzhydrylpiperidine | HCID 88278 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | Mcn 4308 | HCID 196442 | — |
反応手順
In a similar operation, 5.0 grams (20 millimoles) of 4-benzhydrylpiperidine in 140 milliliters of dichloromethane was reacted with 2.3 grams (20 millimoles) of diglycolic anhydride in 200 milliliters of dichloromethan to obtain the desired [2-(4-benzhydrylpiperidino)-2-oxoethoxy]acetic acid product as a white solid which after purifying with ethyl acetate-hexane mixture had a m.p. of 139.5°-141° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04256891 |
| 出典データセット | uspto-grants-1981_03 |
| ORD ID | ord-0ca4a9a8b8564ad8b2d091818c6f5ca3 |
| 出典メモ | uspto-grants-1981_03 |