O. Srinivas

Design and synthesis of novel chrysene-linked pyrrolo[2,1-c] [1,4]-benzodiazepine hybrids as potential DNA-binding agents

Chrysene-linked pyrrolobenzodiazepine hybrids have been prepared that possess cytotoxicity in some cancer cell lines. They also exhibit promising DNA-binding affinity and this is supported by molecular modeling studies.

Synthesis of Novel C2 and C2-C8 Linked Pyrrolo(2,1-c)(1,4)benzodiazepine-naphthalimide Hybrids as DNA-Binding Agents

Synthesis of C2 and C2-C8 linked pyrrolobenzodiazepine-naphthalimide hybrids have been prepared that exhibit significant DNA-binding affinity and cytotoxicity.

Synthesis of C-8 methanesulphonate substituted pyrrolobenzodiazepines as potential antitumour agents

The facile synthesis of C-8 methanesulphonate substituted pyrrolobenzodiazepines is described. These have been prepared by linking the methanesulphonate at C-8 position with alkanol spacer and their in vitro cytotoxicity have been described.

Synthesis of C-8 Alkylamino substituted pyrrolo[2,1-c][1,4]benzodiazepines as potential anti-Cancer agents

The design and facile synthesis of C-8 alkylamino substituted pyrrolo[2,1-c][1,4]benzodiazepines is described. These have been prepared by linking the amines at C-8 position with propane spacer to improve solubility in water, and their in vitro cytotoxicity studies have been carried out.

Phosphonate-linked pyrrolo[2,1-c][1,4]benzodiazepine conjugates: synthesis, DNA-binding affinity and cytotoxicity.

Pyrrolobenzodiazepine-diethylphosphonate conjugates have been designed and synthesized that link through two different types of spacers that are simple alkane chain and also a piperazine moiety side-armed with the alkane chains. These pyrrolobenzodiazepine conjugates have exhibited remarkable DNA-binding affinity and improved solubility in water, a representative compound 7d showing promising in vitro cytotoxicity.