반응 #10988

ord-9d97126b1e0d43839371c77736e5d7fa

반응 조건

상세 조건
See reaction.notes.procedure_details.

실험 절차

Ethyl 2-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl)-3-oxo-butyrate was prepared (121 mg, 31%) in the same manner as described in the above example 6 (20) from ethyl 3-(4-hydroxy-1,3-dioxo-1,3-dihydro-isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate (0.46 g, 1.46 mmol) and p-toluenesulfonic acid monohydrate (50 mg), and the obtained product was identified with the following NMR data.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07094908B2uspto-grants-2006_08