Ethyl 3-nitro-1-naphthoate → Ethyl 3-aminonaphthalene-1-carboxylate
반응식
[CH2:1]([O:3][C:4]([C:6]1[C:15]2[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=2)[CH:9]=[C:8]([N+:16]([O-])=O)[CH:7]=1)=[O:5])[CH3:2]>CCO.[Pd]>[NH2:16][C:8]1[CH:7]=[C:6]([C:4]([O:3][CH2:1][CH3:2])=[O:5])[C:15]2[C:10]([CH:9]=1)=[CH:11][CH:12]=[CH:13][CH:14]=2참가 물질
4
실험 절차
A mixture of 3-nitronaphthalene-1-carboxylic acid ethyl ester (2.45 g, 10 mmol) and Pd/C (0.3 g) in EtOH (20 mL) was stirred overnight at RT under 35 psi of H2. After filtration, the filtrate was concentrated to yield ethyl 3-aminonaphthalene-1-carboxylate (2.04 g). 1H NMR (300 MHz, DMSO-d6): δ 8.63 (m, 1H), 7.93-7.97 (m, 2H), 7.84 (s, 1H), 7.54-7.57 (m, 2H), 4.39 (q, J=7.2 Hz, 2H), 1.35 (t, J=7.2 Hz, 3H).
후처리
- filtrationAfter filtration
- concentrationthe filtrate was concentrated
출처 및 근거
- ORD 기록
- ord-ce6ccad08fe348c9b868aa58139f0bab
- 출처 데이터셋
- uspto-grants-2012_04
- 특허 번호
- US08163756B2
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