3-苄基-4-(4-氯苯基)-3,7-二氢-5H-异苯并呋喃并[5,6-d]咪唑-5-酮的合成及结构表征

Synthesis and Structural Characterization of 3-Benzyl-4-(4-chlorophenyl)-3,7-dihydro-5H-isobenzofuro[5,6-d]imidazol-5-one

以4-咪唑丙烯酸为原料,经过酯化、N烷基化、还原、缩合、D-A成环、芳香化等一系列的反应合成3-苄基-4-(4-氯苯基)-3,7-二氢-5H-异苯并呋喃并[5,6-d]咪唑-5-酮.目标化合物的结构经1H NMR和LC-MS确证.

3-Benzyl-4-（ 4-chlorophenyl）-3,7-dihydro-5 H-isobenzofuro[5,6-d]imidazol-5-one was synthesized from（ E）-3-（ 4-chlorophenyl） acrylic acid by esterification,N-alkylation,reduction,condensation,Diels-Alder cyclization,and aromatization. Its structure was characterized and confirmed by ~1H NMR and LC-MS results.