4-tert-Butylphthalic anhydride → Ethyl 3-(5-t-butyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate

HRID 10859

반응식

HRID 10859 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].[C:15]([C:19]1[CH:20]=[C:21]2[C:26](=O)[O:25][C:23](=[O:24])[C:22]2=[CH:28][CH:29]=1)([CH3:18])([CH3:17])[CH3:16]>>[C:15]([C:19]1[CH:20]=[C:21]2[C:22](=[CH:28][CH:29]=1)[C:23](=[O:24])[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:26]2=[O:25])([CH3:18])([CH3:16])[CH3:17]

참가 물질

3

실험 절차

Ethyl 3-(5-t-butyl-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate was prepared (0.54 g, 35%) 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 (0.80 g, 3.94 mmol) and 4-t-butylphthalic anhydride (0.88 g, 4.33 mmol), and the obtained product was identified with the following NMR data.

출처 및 근거

ORD 기록
ord-552804aa978c4ce39582b3320065a2ad
출처 데이터셋
uspto-grants-2006_08
특허 번호
US07094908B2

연결된 노트

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