[EN] PHOTOSENSITISERS AND THEIR USES<br/>[FR] PHOTOSENSIBILISATEURS ET LEURS UTILISATIONS
申请人:PHOTOPHARMICA LTD
公开号:WO2006032848A1
公开(公告)日:2006-03-30
A phenoselenazinium compound of Formula (1): wherein: R1 - R6 each independently is selected from H, optionally substituted alkyl, optionally substituted alkoxy, F, CI, Br and I; A and B each independently is selected from Formula (2): in which: Q is selected from H and optionally substituted alkyl; Z is selected from C(Ra)2, O, S, SO2, NRa in which each Ra independently is selected from H and optionally substituted alkyl; R7 and R8 each independently is selected from H and optionally substituted alkyl; Y is a counteranion; and p is 1, 2or 3, except for 3,7-bis(dimethylamino)-phenoselenazin-5-ium chloride and the corresponding bromide and iodide, and the compound in which R1 to R4, and R6 are all H, R5 is methyl, A is NMe2 and B is NH2 and their use in photodynamic therapy (PDT) particularly their use as anti-infectives, as anti-cancer agents, and as sterilising agents both for direct use and in combination with a polymer.
一种具有下列化学式(1)的苯硒杂氮化合物:其中:R1 - R6各自独立地选自H、可选择取代的烷基、可选择取代的烷氧基、F、Cl、Br和I;A和B各自独立地选自化学式(2)中的以下物质:其中:Q选自H和可选择取代的烷基;Z选自C(Ra)2、O、S、SO2、NRa,其中每个Ra独立地选自H和可选择取代的烷基;R7和R8各自独立地选自H和可选择取代的烷基;Y为反离子;p为1、2或3,但不包括3,7-双(二甲基氨基)-苯硒杂氮-5-阴离子氯化物及相应的溴化物和碘化物,以及其中R1至R4和R6均为H,R5为甲基,A为NMe2,B为NH2的化合物及其在光动力疗法(PDT)中的使用,特别是作为抗感染剂、抗癌剂和用于直接使用及与聚合物结合使用的杀菌剂。