发明授权
US5985887A Aza-anthracyclinone derivatives 失效
氮杂蒽环衍生物

Aza-anthracyclinone derivatives
摘要:
Compounds of formula I ##STR1## wherein X.sub.1 and X.sub.2 are C.dbd.O, C.dbd.NH or CH.sub.2, X.sub.3 is CH.sub.2, CO, CHOH, ##STR2## wherein n=2 or, 3 or C.dbd.N(R.sub.9) wherein R.sub.9 is hydroxy or amino-aryl, and each of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 are hydrogen, halogen or an organic residue, are useful in the treatment of amyloidosis. A process for their preparation and pharmaceutical compositions containing them are also described.
公开/授权文献
信息查询
0/0