[EN] RADIOPROTECTOR COMPOUNDS AND METHODS<br/>[FR] COMPOSÉS RADIOPROTECTEURS ET PROCÉDÉS CORRESPONDANTS
申请人:PETER MACCALLUM CANCER INST
公开号:WO2011123890A1
公开(公告)日:2011-10-13
The invention relates to novel compounds, processes for their preparation and their use in protecting biological materials from radiation damage (radioprotection). Preferred compounds of the invention are those of Formula (II), as follows: wherein W represents -N(R1R2) where R1 and R2 are not both hydrogen and where they may together form a 5, 6 or 7 membered ring structure, -NHN(R1R2), NHR3N(R1R2), -NHR3OR2, -N(R3)R3OR2, -N(R1)R3OR3OR3, OR3NR1R2, -OR3 or W represents piperidyl, piperazinyl, morpholinyl, thiomorpholinyl or diazepanyl each of which may be optionally substituted by C1 to C4 alkyl, C2 to C4 alkenyl, -N(CO)N(R1R2), -N(CO)OR1, -N(CO)OR3OH, -(CO)NR1R2, -R3(CO)NR1R2, -R3OR1, -OR1, -N(R1R2) OR -NH-; R1 and R2 are the or different and are selected from hydrogen, C1 to C4 alkyl or C2 to C4 alkenyl; group or chain; Z is the same or different and represents N or CH; Z' is the same or different and represents N or C; X represents CH, N or NH, where ⃜⃜ is a double bond when X is CH or N and a single bond when X is NH; X' represents N or NH, wherein when X is CH or N X' is NH and wherein X and X' are different and further where ≃≃≃is a double bond when X' is N and a single bond when X' is NH; Q represents H, alkoxyl, -NR1R2, F or Cl; Q1 is absent when Z' is N and when Z' is C it represents H, alkoxyl, -NR1R2, F or Cl; A represents a five to ten membered single or multiple ring structure with heterocyclic N or O located at the ortho position, said ring including optional double bonds, substitutions and/or other heteroatoms and pharmaceutically acceptable derivatives thereof.
该发明涉及新化合物、其制备方法以及它们在保护生物材料免受辐射损伤(辐射防护)方面的用途。该发明的优选化合物为以下式(II)的化合物:其中W代表-N(R1R2),其中R1和R2不同时为氢,它们可以共同形成一个5、6或7元环结构,-NHN(R1R2)、NHR3N(R1R2)、-NHR3OR2、-N(R3)R3OR2、-N(R1)R3OR3OR3、OR3NR1R2、-OR3或W代表哌啶基、哌嗪基、吗啉基、硫代吗啉基或二氮杂环庚烷基,每种基可能被C1至C4烷基、C2至C4烯基、-N(CO)N(R1R2)、-N(CO)OR1、-N(CO)OR3OH、-(CO)NR1R2、-R3(CO)NR1R2、-R3OR1、-OR1、-N(R1R2)或-NH-取代;R1和R2相同或不同,选自氢、C1至C4烷基或C2至C4烯基;Z相同或不同,代表N或CH;Z'相同或不同,代表N或C;X代表CH、N或NH,其中当X为CH或N时为双键,当X为NH时为单键;X'代表N或NH,其中当X为CH或N时X'为NH,且X和X'不同,进一步当X'为N时为双键,当X'为NH时为单键;Q代表H、烷氧基、-NR1R2、F或Cl;当Z'为N时Q1不存在,当Z'为C时,Q1代表H、烷氧基、-NR1R2、F或Cl;A代表一个含有杂环N或O的五至十元单环或多环结构,位于邻位,该环包括可选的双键、取代基和/或其他杂原子及其药用可接受的衍生物。