(S)-tert-butyl 7-nitro-3-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate → (S)-tert-Butyl 7-amino-3-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
반응식
[N+:1]([C:4]1[CH:13]=[C:12]2[C:7]([CH2:8][C@@H:9]([C:21](=[O:33])[NH:22][C@H:23]3[C:32]4[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=4)[CH2:26][CH2:25][CH2:24]3)[N:10]([C:14]([O:16][C:17]([CH3:20])([CH3:19])[CH3:18])=[O:15])[CH2:11]2)=[CH:6][CH:5]=1)([O-])=O>CO.[Pd]>[NH2:1][C:4]1[CH:13]=[C:12]2[C:7]([CH2:8][C@@H:9]([C:21](=[O:33])[NH:22][C@H:23]3[C:32]4[C:27](=[CH:28][CH:29]=[CH:30][CH:31]=4)[CH2:26][CH2:25][CH2:24]3)[N:10]([C:14]([O:16][C:17]([CH3:18])([CH3:19])[CH3:20])=[O:15])[CH2:11]2)=[CH:6][CH:5]=1참가 물질
4
반응물 1
생성물 1
시약·촉매·용매 2
실험 절차
To a pressure flask containing 5% Pd/C (91 mg, 0.085 mg) was added a solution of (S)-tert-butyl 7-nitro-3-(((R)-1,2,3,4-tetrahydronaphthalen-1-yl)carbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (0.38 g, 0.85 mmol) in MeOH (8.5 mL). The resulting reaction mixture was stirred under 5 psi H2 for 1 h and then filtered through a pad of CELITE®, rinsing with EtOAc. The filtrate was concentrated in vacuo to give the title compound (301 mg, 84%) as a colorless oil. MS (ESI+) m/z 422.2 (M+H)+.
후처리
- customThe resulting reaction mixture
- filtrationfiltered through a pad of CELITE®
- washrinsing with EtOAc
- concentrationThe filtrate was concentrated in vacuo
출처 및 근거
- ORD 기록
- ord-bacec420aa1a4b84b90d6b6bb1194104
- 출처 데이터셋
- uspto-grants-2014_11
- 특허 번호
- US08889712B2
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