化工社化工社 化学情報印刷レポート · 研究参考用
Water → 13beta-Ethyl-17beta-(undec-10-enoyloxy)-gon-4-en-3-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | 10-Undecenoyl chloride | HCID 38042 | — |
| 反応物 | Gon-4-en-3-one, 13-ethyl-17-hydroxy-, (17beta)-(+-)- | HCID 10039774 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 生成物 | 13beta-Ethyl-17beta-(undec-10-enoyloxy)-gon-4-en-3-one | HCID 68144597 | — |
反応手順
Add undec-10-enoyl chloride (2 g.) in benzene (6 cc.) to 13β-ethyl-17β-hydroxy-gon-4-en-3-one (2 g.) in pyridine (6 cc.) at -15°. Keep the mixture at -10° for 17 hours, add to water and extract with benzene. Wash, dryand evaporate the extracts and recrystallize the residue from ethanol to obtain the title compound, m.p. 87°-88°; ultraviolet absorption peak at 240 mμ (ε17,000); infrared absorption peaks at 5.79, 6.00, 6.20 μ.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03959322 |
| 出典データセット | uspto-grants-1976_05 |
| ORD ID | ord-e18b3fe36b6a407e882a9a68077aeb23 |
| 出典メモ | uspto-grants-1976_05 |