HCID 20269005, 화합물 → 3,4,5,6-tetrahydro-1-benzazocin-2(1H)-one
반응식
C(O[CH:5]1[C:12]2[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=2[NH:10][C:9](=[O:17])[CH2:8][CH2:7][CH2:6]1)(=O)C>C(O)C.[Pd]>[NH:10]1[C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=2[CH2:5][CH2:6][CH2:7][CH2:8][C:9]1=[O:17]참가 물질
4
실험 절차
A solution of 6-acetoxy-3,4,5,6-tetrahydro-1-benzazocin-2(1H)-one (7.4 g) in ethanol (250 ml) is hydrogenated at 45 psi at 70° C. using 10% palladium on charcoal (1.5 g) as catalyst. The catalyst is filtered off and the solvent removed under reduced pressure. The residue is recrystallized from methanol/ethyl acetate to give 3,4,5,6-tetrahydro-1-benzazocin-2(1H)-one.
후처리
- customis hydrogenated at 45 psi at 70° C.
- filtrationThe catalyst is filtered off
- customthe solvent removed under reduced pressure
- customThe residue is recrystallized from methanol/ethyl acetate
출처 및 근거
- ORD 기록
- ord-1c0183dbf2c84d58b0d2ea8fca186e74
- 출처 데이터셋
- uspto-grants-1984_09
- 특허 번호
- US04470988
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