3-Hydroxyphthalic anhydride → Ethyl 3-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate

HRID 10860

반응식

HRID 10860 반응식
[NH2:1][CH2:2][CH:3]([C:9]1([CH3:14])[O:13][CH2:12][CH2:11][O:10]1)[C:4]([O:6][CH2:7][CH3:8])=[O:5].[OH:15][C:16]1[CH:26]=[CH:25][CH:24]=[C:18]2[C:19]([O:21][C:22](=O)[C:17]=12)=[O:20]>>[OH:15][C:16]1[CH:26]=[CH:25][CH:24]=[C:18]2[C:17]=1[C:22](=[O:21])[N:1]([CH2:2][CH:3]([C:9]1([CH3:14])[O:10][CH2:11][CH2:12][O:13]1)[C:4]([O:6][CH2:7][CH3:8])=[O:5])[C:19]2=[O:20]

참가 물질

3

실험 절차

Ethyl 3-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate was prepared (0.46 g, 67%) in the same manner as described in the above example 5 (20) from ethyl 3-amino-2-(2-methyl-[1,3]dioxolan-2-yl)propionate (0.40 g, 1.96 mmol) and 3-hydroxyphthalic anhydride (0.42 g, 2.16 mmol), and the obtained product was identified with the following NMR data.

출처 및 근거

ORD 기록
ord-958756ffd18845888710f0970aeb4d2c
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07094908B2

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