Efficient synthesis of novel benzo-[e]-[1,4]-diazepine derivatives
作者:Tommaso Messeri、Giorgio Pentassuglia、Romano Di Fabio
DOI:10.1016/s0040-4039(01)00402-6
日期:2001.4
Following two efficient synthetic routes a novel series of benzo-[e]-[1,4]-diazepine derivatives, bearing an unusual Zexo-methylencarbamoyl side chain at the C-5 position, have been prepared to identify new antagonists of the glycine binding site associated with NMDA receptor.
遵循两种有效的合成路线,已准备了一系列新的苯并[[ e ]-[1,4]-二氮杂卓衍生物系列,它们在C-5位置带有不寻常的Z外-甲基氨甲酰氨基侧链,以识别甘氨酸的新拮抗剂。与NMDA受体相关的结合位点。
Dibenzo[1,6]naphthyridindiones as modified quinolone antibacterials
A series of dibenzo[1,6]naphthyridindiones, synthesized as modified quinolones, in which the usual carboxylic group was replaced by a heterocyclic amide function, was evaluated for antibacterial activity. None of the target compounds showed any significant antibacterial activity. Semiempirical molecular orbital AM1 calculations allowed us to hypothesize that the lack of activity could depend on amide tautomeric equilibrium. (C) Elsevier, Paris.