Two different types of novel heterocyclic-fused pyridazinones like pyrrolo[2,3-d] and thieno[2,3-d] derivatives were synthesized starting from their isoxazolo[3,4-d] precursors by oxidative cleavage with CAN followed by cyclocondensation of the five-membered system using bi-functional nucleophiles. The final compounds were preliminarily screened in vitro as antiproliferative agents under the protocols of the NCI using three human cell lines of CNS, lung and breast cancers. None of the compounds was able to reduce the growth at value < 32% which was the cut-off for a more in depth in vitro screening.
Synthesis and evaluation of novel pyrrolo[2,3-d] and thieno[2,3-d]pyridazinones as in vitro antiproliferative agents / V. DAL PIAZ; C. VERGELLI; M.P. GIOVANNONI; C. BIANCALANI; A. CILIBRIZZI; A. GRAZIANO; N. CESARI.. - In: ACTA CHIMICA SLOVENICA. - ISSN 1318-0207. - ELETTRONICO. - 56:(2009), pp. 571-579.
Synthesis and evaluation of novel pyrrolo[2,3-d] and thieno[2,3-d]pyridazinones as in vitro antiproliferative agents
DAL PIAZ, VITTORIO;VERGELLI, CLAUDIA;GIOVANNONI, MARIA PAOLA;
2009
Abstract
Two different types of novel heterocyclic-fused pyridazinones like pyrrolo[2,3-d] and thieno[2,3-d] derivatives were synthesized starting from their isoxazolo[3,4-d] precursors by oxidative cleavage with CAN followed by cyclocondensation of the five-membered system using bi-functional nucleophiles. The final compounds were preliminarily screened in vitro as antiproliferative agents under the protocols of the NCI using three human cell lines of CNS, lung and breast cancers. None of the compounds was able to reduce the growth at value < 32% which was the cut-off for a more in depth in vitro screening.I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.