申请人:Spirogen Limited
公开号:US07049311B1
公开(公告)日:2006-05-23
Compounds of formula (Ia) and (Ib) wherein A is CH2, or a single bond; R2 is selected from: R, OH, OR, CO2H, CO2R, COH, COR, SO2R, CN; R6, R7 and R9 are independently selected from H, R, OH, OR, halo, amino, NHR, nitro, Me3Sn; and R8 is selected from H, R, OH, OR, halo, amino, NHR, nitro, Me3Sn, where R is as defined above, or the compound is a dimer with each monomer being the same or different and being of formula (Ia) or (Ib), where the R8 groups of the monomers form together a bridge having the formula —X—R′—X— linking the monomers, where R′ is an alkylene chain containing from 3 to 12 carbon atoms, which chain may be interrupted by one or more hetero-atoms and/or aromatic rings and may contain one or more carbon—carbon double or triple bonds, and each X is independently selected from O, S, or N; except that in a compound of formula (Ia) when A is a single bond, then R2 is not CH═CH(CONH2) or CH═CH(CONMe2). Other related compounds are also disclosed
化合物的公式(Ia)和(Ib),其中A为CH2或单键;R2从以下选取:R、OH、OR、CO2H、CO2R、COH、COR、SO2R、CN;R6、R7和R9独立地从H、R、OH、OR、卤素、氨基、NHR、硝基、Me3Sn中选取;R8从H、R、OH、OR、卤素、氨基、NHR、硝基、Me3Sn中选取,其中R如上所定义,或该化合物是二聚体,每个单体都是公式(Ia)或(Ib)的相同或不同,其中单体的R8基共同形成一个桥,该桥具有公式—X—R′—X—,连接单体,其中R′是含有3到12个碳原子的烷基链,该链可以被一个或多个杂原子和/或芳香环打断,并且可以包含一个或多个碳-碳双键或三键,每个X独立地从O、S或N中选取;但在公式(Ia)的化合物中,当A为单键时,R2不是CH═CH(CONH2)或CH═CH(CONMe2)。还披露了其他相关化合物。