Ethyl 2-(7-chloro-1-hydroxy-3-methylnaphthalen-2-yl)-2-hydroxyacetate → Ethyl 2-tert-butoxy-2-(7-chloro-1-hydroxy-3-methylnaphthalen-2-yl)acetate
반응식
[C:1]([O:5][CH:6]([C:12]1[C:21]([CH3:22])=[CH:20][C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13]=1[OH:23])[C:7]([O:9][CH2:10][CH3:11])=[O:8])([CH3:4])([CH3:3])[CH3:2].[Cl:24]C1C=C2C(C=C(C)C(C(O)C(OCC)=O)=C2O)=CC=1>>[C:1]([O:5][CH:6]([C:12]1[C:21]([CH3:22])=[CH:20][C:19]2[C:14](=[CH:15][C:16]([Cl:24])=[CH:17][CH:18]=2)[C:13]=1[OH:23])[C:7]([O:9][CH2:10][CH3:11])=[O:8])([CH3:4])([CH3:2])[CH3:3]참가 물질
3
실험 절차
Prepared in a similar manner to ethyl 2-tert-butoxy-2-(1-hydroxy-3-methylnaphthalen-2-yl)acetate of Example 120, except using ethyl 2-(7-chloro-1-hydroxy-3-methylnaphthalen-2-yl)-2-hydroxyacetate. 1H-NMR: (400 MHz, CDCl3): δ 9.01 (s, 1H), 8.22 (d, J=2.0 Hz, 1H), 7.56 (d, J=8.6 Hz, 1H), 7.35 (dd, J=8.6, 2.0 Hz, 1H), 7.13 (s, 1H), 5.49 (s, 1H), 4.22-4.08 (m, 2H), 2.56 (s, 3H), 1.31 (s, 9H), 1.19 (t, J=7.0 Hz, 3H).
출처 및 근거
- ORD 기록
- ord-66aa0ad0e51340e58754cd6d015c716b