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.
Pyrrolo[3,2-f]quinazoline-1,3-diamine及其7-(取代)和7,8-二取代衍生物在体外具有抗菌活性。本发明还提供了具有其他生物效应的化合物,例如与磺胺类药物在体内协同作用对抗细菌感染、对抗疟疾感染的体内活性和体内的抗癌活性。此外,这些化合物在体外试验中表现出抗叶酸酸活性。