Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 3-Hydroxymethylquinuclidine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Methyl quinuclidine-3-carboxylate | HCID 2736953 | — |
| 반응물 | Lithium | HCID 3028194 | — |
| 반응물 | Aluminium lithium hydride | HCID 21226445 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 생성물 | 3-Hydroxymethylquinuclidine | HCID 10130010 | 60% |
반응 단계
90 g (2.37 mole) of lithium aluminum hydride in 200 ml of diethyl ether were slowly added with stirring to a solution of 231 g (1.37 mole) of methyl quinuclidine-3-carboxylate of Example 4 in 1,000 ml of diethyl ether. Reflux was continued for 3 hours and the excess lithium alanate was carefully decomposed with 500 ml of water with proper cooling. The reaction mixture was filtered and after separation of the phases, the ether phase was dried over magnesium sulfate. Thereafter, the ether was distilled off to obtain 116 g (0.82 mole) of quinuclidine-3-methanol (60% yield) as a colorless oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04925942 |
| 출처 데이터셋 | uspto-grants-1990_05 |
| ORD ID | ord-63c361f0fd3a413aa0f8bf4cf767ebb3 |
| 출처 메모 | uspto-grants-1990_05 |