4-Nitrophthalic acid anhydride → Methyl 3-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate
반응식
[NH2:1][CH2:2][CH:3]([C:8]1([CH3:13])[O:12][CH2:11][CH2:10][O:9]1)[C:4]([O:6][CH3:7])=[O:5].[N+:14]([C:17]1[CH:18]=[C:19]2[C:24](=O)[O:23][C:21](=[O:22])[C:20]2=[CH:26][CH:27]=1)([O-:16])=[O:15]>>[N+:14]([C:17]1[CH:18]=[C:19]2[C:20](=[CH:26][CH:27]=1)[C:21](=[O:22])[N:1]([CH2:2][CH:3]([C:8]1([CH3:13])[O:9][CH2:10][CH2:11][O:12]1)[C:4]([O:6][CH3:7])=[O:5])[C:24]2=[O:23])([O-:16])=[O:15]참가 물질
3
실험 절차
Methyl 3-(5-nitro-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate was prepared (1.60 g, 42%) in the same manner as described in the above example 5 (1) from methyl 3-amino-2-(2-methyl-[1,3]dioxolan-2-yl)propionate (2.00 g, 10.57 mmol) and 4-nitrophthalic anhydride (0.57 g, 3.43 mmol), and the obtained product was identified with the following NMR data.
출처 및 근거
- ORD 기록
- ord-7191e37235674d979dcb6209ad9e8a6c
- 출처 데이터셋
- uspto-grants-2006_08