申请人:SPIROGEN LTD
公开号:WO2009060208A1
公开(公告)日:2009-05-14
A compound of formula I: wherein: the dotted line indicates the optional presence of a double bond between C2 and C3; R2 is selected from -H, -OH, =O, =CH2, -CN, -R, OR, halo, =CH-R, O-SO2-R, CO2R and COR; R7 is selected from H, R, OH, OR, SH, SR, NH2, NHR, NRR', nitro, Me3Sn and halo; where R and R' are independently selected from optionally substituted C1-7 alkyl, C3-20 heterocyclyl and C5-20 aryl groups; R10 and R11 either together form a double bond, or are selected from H and YRY, where Y is selected from O, S and NH and RY is H or C1-7 alkyl or H and SOxM, where x is 2 or 3, and M is a monovalent pharmaceutically acceptable cation; each X is independently a C5-6 heteroarylene group; n is from 1 to 6.
公式I的化合物:其中:虚线表示C2和C3之间可能存在双键;R2从-H、-OH、=O、=CH2、-CN、-R、OR、卤素、=CH-R、O-SO2-R、CO2R和COR中选择;R7从H、R、OH、OR、SH、SR、NH2、NHR、NRR'、硝基、Me3Sn和卤素中选择;其中R和R'分别从可选择的取代C1-7烷基、C3-20杂环烷基和C5-20芳基中选择;R10和R11要么一起形成双键,要么从H和YRY中选择,其中Y从O、S和NH中选择,RY为H或C1-7烷基或H和SOxM,其中x为2或3,M为一价的药用可接受阳离子;每个X独立地是C5-6杂芳基;n为1至6。