Cytotoxic potential of dispirooxindolo/acenaphthoquino andrographolide derivatives against MCF-7 cell line
作者:Debanjana Chakraborty、Arindam Maity、Chetan K. Jain、Abhijit Hazra、Yogesh P. Bharitkar、Tarun Jha、Hemanta K. Majumder、Susanta Roychoudhury、Nirup B. Mondal
DOI:10.1039/c4md00469h
日期:——
Dispiro andrographolides induce a caspase-dependent apoptotic cell death pathway in breast cancer (MCF-7) cells.
Regio- and Stereoselective Synthesis of a Library of Bioactive Dispiro-Oxindolo/Acenaphthoquino Andrographolides via 1,3-Dipolar Cycloaddition Reaction Under Microwave Irradiation
作者:Abhijit Hazra、Yogesh P. Bharitkar、Debanjana Chakraborty、Susanta Kumar Mondal、Nupur Singal、Shyamal Mondal、Arindam Maity、Rupankar Paira、Sukdeb Banerjee、Nirup B. Mondal
DOI:10.1021/co3001154
日期:2013.1.14
Dispiro-pyrrolidino/pyrrolizidino fused oxindoles/acenaphthoquinones have been derived from andrographolide via azomethine ylide cycloaddition to the conjugated double-bond undermicrowave (MW) irradiation. The reactions are chemo-, stereo-, and regioselective in nature. Change in amino acid from sarcosine/N-benzyl glycine to l-proline changes the regiochemistry. A representative library of 40 compounds