Synthesis, isolation and characterisation of fluorinated‐benzimidazoisoquinoline regioisomers
作者:Ting Xiang Lim、Gregory K. Pierens、Paul V. Bernhardt、Muneer Ahamed、David C. Reutens
DOI:10.1002/mrc.5193
日期:2021.11
structural characterisation and identification employed 1D proton, 1D carbon, correlated spectroscopy (COSY), heteronuclear single quantum coherence (HSQC), and heteronuclearmultiple bond correlation (HMBC) nuclear magneticresonancespectroscopy and mass spectrometry. However, the fluorinated regioisomers could not be differentiated using nuclear magneticresonance (NMR) alone. Density functional
合成并分离了一对新型氟化-苯并咪唑并异喹啉区域异构体。最初的结构表征和鉴定采用一维质子、一维碳、相关光谱 (COSY)、异核单量子相干 (HSQC) 和异核多键相关 (HMBC) 核磁共振光谱和质谱。然而,单独使用核磁共振 (NMR) 无法区分氟化区域异构体。密度泛函理论计算和单晶 X 射线衍射实验用于完全表征和鉴定化合物。
Isoquinoline derivatives as immuno-regulators
申请人:ELI LILLY AND COMPANY
公开号:EP0106430A2
公开(公告)日:1984-04-25
7H-benzimidazo[2,1-a]benz[de]isoquinoline-7-ones, or a pharmaceutically-acceptable salt thereof, are useful immunosuppressives in the treatment of warm-blooded animals.