Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → 1-(4-(2-(Diethylamino)ethoxy)phenyl)butan-1-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | 1-Chloro-2-(diethylamine)ethane hydrochloride | HCID 13363 | — |
| 반응물 | 1-Butanone, 1-(4-hydroxyphenyl)- | HCID 66092 | — |
| 용매 | Acetone | HCID 180 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 1-(4-(2-(Diethylamino)ethoxy)phenyl)butan-1-one | HCID 66822369 | 98.8% |
반응 단계
2-(Diethylamino)ethyl chloride hydrochloride (624 mg, 3.65 mmol) was added to a stirred solution of p-hydroxybutyrophenone (200 mg, 1.21 mmol) in anhydrous acetone (6 mL) followed by the addition of potassium carbonate (668 mg, 4.84 mmol). The resulting mixture was heated at reflux for 48 hours. The mixture was diluted with ethyl acetate, washed with water (2×) and sat. brine, dried over sodium sulfate, and concentrated to an oil. Flash silica gel column chromatography, eluting with 1:1 hexanes/ethyl acetate, afforded 21 (315 mg, 98%) as a light yellow oil: MS (ES+) m/z 264.1 (M+H)+.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08809377B2 |
| 출처 데이터셋 | uspto-grants-2014_08 |
| ORD ID | ord-e46f2f20693e44b7b8d6e43fb387b48a |
| 출처 메모 | uspto-grants-2014_08 |