[EN] BENZO[b] THIOPHENE SULFONAMIDE-1, 1-DIOXIDE DERIVATIVES AND THEIR USE AS ANTINEOPLASTIC AGENTS<br/>[FR] DERIVES DE BENZO[b] THIOPHENE SULFONAMIDE-1, 1-DIOXIDE ET LEUR UTILISATION COMME AGENTS ANTINEOPLASIQUES
申请人:UNIV NAVARRA PUBLICA
公开号:WO2000063202A2
公开(公告)日:2000-10-26
Compounds of formula (I) or (II) wherein: n is 1 or 2; R4 and R5 each represents hydrogen or C1-C3 alkyl; and each R may be in position 4, 5, 6, or 7 of the benzothiophene ring and independently represents hydrogen; a halogen; C1-C3 alkyl; or a group -SO2Y, in whch Y represents a group -NR1R2, a group -NHCOOR3, -NHCONH2 or a group -NHCONHR3 in which R1 and R2 are independently hydrogen, C1-C3 alkyl or aryl, and R3 is C1-C3 alkyl or aryl; with the proviso that one and only one R represents a group -SO2Y; are useful in the treatment of cancerous tumours.