Benzo[b]pyrrolo[3,2,1-jk]benzodiazepines, a process and intermediates for their preparation and their use as medicaments
申请人:HOECHST-ROUSSEL
PHARMACEUTICALS INCORPORATED
公开号:EP0412470A2
公开(公告)日:1991-02-13
The present invention relates to benzo[b]pyrrolo[3,2,1-jk]-benzodiazepines, particularly to imidazo-, triazolo- and tetrazolobenzo[b]pyrrolo[3,2,1-jk]benzodiazepines of formula
wherein U-V-W is -N-N=CR, NR¹-N=CR²,-N-NR³-C=O, -N-N=N, CH₂-NR⁴-C=Z, or -N-CH=C-R⁵,
to intermediates and a process for their preparation. The compounds of the invention show analgetic properties and can, therefore, be used as medicaments.
本发明涉及苯并[b]吡咯并[3,2,1-jk]-苯并二氮杂卓,特别是式中的咪唑并、三唑并和四唑并苯并[b]吡咯并[3,2,1-jk]-苯并二氮杂卓。
其中 U-V-W 为 -N-N=CR、NR¹-N=CR²、-N-NR³-C=O、-N-N=N、CH₂-NR⁴-C=Z 或 -N-CH=C-R⁵、
的中间体及其制备方法。本发明的化合物具有镇痛特性,因此可用作药物。