3-Phenyl-8-carbobenzyloxy-1-oxa-3,8-diazaspiro[4.5]decan-2-one → 3-Phenyl-1-oxa-3,8-diazaspiro(4.5)decan-2-one
반응식
[C:1]1([N:7]2[CH2:11][C:10]3([CH2:16][CH2:15][N:14](C(OCC4C=CC=CC=4)=O)[CH2:13][CH2:12]3)[O:9][C:8]2=[O:27])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1>[Pd].C(O)C>[C:1]1([N:7]2[CH2:11][C:10]3([CH2:12][CH2:13][NH:14][CH2:15][CH2:16]3)[O:9][C:8]2=[O:27])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1참가 물질
4
실험 절차
A mixture of 3.4 g 3-phenyl-8-carbobenzyloxy-1-oxa-3,8-diazaspiro[4.5]decan-2-one, 50 ml ethanol and 0.4 g, 10% palladium on carbon is hydrogenated at room temperature and 60 psi for 6 hours. Filtration and removal of solvent affords 2.45 g 3-phenyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one, a pasty solid; m/e=232 (M+).
후처리
- customis hydrogenated at room temperature
- filtrationFiltration and removal of solvent
출처 및 근거
- ORD 기록
- ord-f3a5034792e44fde8096656c9dfa7030
- 출처 데이터셋
- uspto-grants-1981_03
- 특허 번호
- US04255432
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