Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-Oxa-3,8-diazaspiro(4.5)decan-2-one, 8-benzyl- → 1-Oxa-3,8-diazaspiro(4.5)decan 2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-Oxa-3,8-diazaspiro(4.5)decan-2-one, 8-benzyl- | HCID 199815 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Ethanol | HCID 702 | — |
| 생성물 | 1-Oxa-3,8-diazaspiro(4.5)decan 2-one | HCID 12954114 | 106.8% |
반응 단계
A mixture of 6.2 g 8-benzyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one, 50 ml ethanol and 0.5 g, 10% palladium on carbon is hydrogenated at 60 psi and 50° for 18 hours. After filtration and removal of solvent there is obtained 4.2 g 1-oxa-3,8-diazaspiro[4.5]decan-2-one, mp 158°-161°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04255432 |
| 출처 데이터셋 | uspto-grants-1981_03 |
| ORD ID | ord-62b2008bddf045bea21e728225fb9c48 |
| 출처 메모 | uspto-grants-1981_03 |