名称:
                                Synthesis and cytotoxic activity on islets of Langerhans of benzamide thiosemicarbazone derivatives
                             
                            
                                摘要:
                                Eleven 1-(4-substituted alpha-arylaminobenzylidene)thiosemicarbazides 1 and the related semicarbazones 2 were synthesized and tested in vitro for their inhibitory effects on the islets of Langerhans.  Only the thiosemicarbazones 1 suppressed the insulin and glucagon secretions while the somatostatin release persisted.  The 1-(alpha-anilino-4-methylbenzylidene)thiosemicarbazide 1f was the most potent suppressor of insulin release and lysed the islet beta cells.  Zinc sulfate protected islets from the suppressive and toxic effects of 1f.  These compounds 1 could be potential drugs for the treatment of insulinomas.
                             
                                                            
                                    DOI:
                                    10.1016/0223-5234(91)90059-v