DIFLUOROXYMETHANE DERIVATIVE AND LIQUID CRYSTAL COMPOSITION
申请人:CHISSO CORPORATION
公开号:EP0786445B1
公开(公告)日:2002-07-17
US5858270A
申请人:——
公开号:US5858270A
公开(公告)日:1999-01-12
Facile construction of pyrrolo[1,2-b]isoquinolin-10(5H)-ones via a redox-amination–aromatization–Friedel–Crafts acylation cascade reaction and discovery of novel topoisomerase inhibitors
An efficient redox-amination-aromatization-Friedel-Crafts acylation cascade process from trans-4-hydroxyproline and 2-formylbenzoic acids has been developed for the synthesis of pyrrolo[1,2-b]isoquinolin-10(5H)-ones. Compound 3h was identified as a new potent dual topoisomerase I/II inhibitor.