Synthesis of novel non-cross-linking pyrrolobenzodiazepines with remarkable DNA binding affinity and potent antitumour activity
Abstract
Mixed imine–amide pyrrolobenzodiazepine dimers have been prepared which exhibit potent antitumour activity and have significant DNA binding affinity; one of them, 1c, has been shown to cause a remarkable rise in the melting temperature of calf thymus DNA.