申请人:American Home Products Corporation
公开号:US04118561A1
公开(公告)日:1978-10-03
Pyrrolo[3,2-f]quinazoline-1,3-diamine and the 7-(substituted) and 7,8-disubstituted derivatives thereof, possess anti-bacterial activity in vitro. The invention also provides compounds having other biological effects, such as synergism in vivo with sulfa drugs against bacterial infections, activity in vivo against malarial infections, and anti-cancer activity in vivo. In addition, the compounds show anti-folic acid activity in in vitro tests.
吡咯并[3,2-f]喹唑啉-1,3-二胺及其7-(取代)和7,8-二取代衍生物在体外具有抗菌活性。该发明还提供具有其他生物效应的化合物,如在体内与磺胺类药物协同作用对抗细菌感染、在体内对抗疟疾感染的活性以及在体内的抗癌活性。此外,这些化合物在体外试验中显示出抗叶酸活性。