Ethyl 1-benzylhexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate → Ethyl hexahydropyrrolo[3,4-B]pyrrole-5(1H)-carboxylate
반응식
C([N:8]1[CH2:15][CH2:14][CH:13]2[CH:9]1[CH2:10][N:11]([C:16]([O:18][CH2:19][CH3:20])=[O:17])[CH2:12]2)C1C=CC=CC=1>C(O)C.[Pd]>[CH:9]12[CH2:10][N:11]([C:16]([O:18][CH2:19][CH3:20])=[O:17])[CH2:12][CH:13]1[CH2:14][CH2:15][NH:8]2참가 물질
4
실험 절차
21.2 g (77.3 mmol) of ethyl 2-benzyl-2,7-diazabicyclo[3.3.0]octane-7-carboxylate (Example Ae) in 400 ml of ethanol are hydrogenated on 3 g of palladium/active carbon (10% Pd) at 100° C. and 100 bar. The catalyst is filtered off, the filtrate is concentrated, and the residue is distilled.
후처리
- filtrationThe catalyst is filtered off
- concentrationthe filtrate is concentrated
- distillationthe residue is distilled
출처 및 근거
- ORD 기록
- ord-27f4dff4da604a05ab4932515d2d704c
- 출처 데이터셋
- uspto-grants-1994_02
- 특허 번호
- US05284855
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