PYRROLO[2,L-C][L,4]BENZODIAZEPINE-BENZOTHIAZOLE OR BENZOXAZOLE CONJUGATES LINKED THROUGH PIPERAZINE MOIETY AND PROCESS FOR THE PREPARATION THEREOF

摘要

The present invention provides a compound of general formula 9, useful as potential antitumour agents against human cancer cell lines. The present invention further provides a process for the preparation of Pyrrolo[2,l-c][l,4]benzodiazepine - benzothiazole or benzoxazole conjugates linked through piperazine of general formula (9) wherein: R, R1 = H, F, OCF3, CI, OMe; R2 = OCH3 or H; n1 n2= 3, 4; x = S or O