The pulsed-field-gradient HMBC — based determination of symmetrical benzo[c]phenanthridine dimers is reported. the determination is based on the observation of two different scalar interactions between H6 and C6 atoms.
PSEUDOBASE BENZO [C]PHENANTHRIDINES WITH IMPROVED EFFICACY, STABILITY, AND SAFETY
申请人:Yale University
公开号:EP2057149B1
公开(公告)日:2014-10-29
PSEUDOBASE BENZO[C]PHENANTHRIDINES WITH IMPROVED EFFICACY, STABILITY, AND SAFETY
申请人:Shaw Kenneth
公开号:US20080076781A1
公开(公告)日:2008-03-27
Pseudobase benzo[c]phenanthridines and the pharmaceutically acceptable salts thereof of Formula I
are provided herein. The variables R, R
1
, R
2
, R
3
, and R
4
are defined herein. Certain pseudobase benzo[c]phenanthridines provided herein act as prodrugs, targeting the parent benzo[c]phenanthridinium alkaloid to hydrophilic or hydrophobic regions in the body. Pharmaceutical compositions comprising a pseudobase benzo[c]phenanthridine and a carrier, excipient, or diluent are provided herein. Methods of treating or preventing microbial, fungal and or viral infections and methods of treating diseases and disorders responsive to protein kinase C modulation, topoisomerase I, and/or topoisomerase II modulation are also provided.