Non-glycosylated/-glycosidic/-peptidic small molecule selectin inhibitors for the treament of inflammatory disorders
申请人:Revotar Biopharmaceuticals AG
公开号:EP1577289A1
公开(公告)日:2005-09-21
The compounds having the general structure of formula (I)
wherein the symbols, indices and substituents have the following meaning
if R2=OH and R3=H then R1=H, CN, NO2, CF3, F, Cl, Br, I, CH3 or
if R3=OH and R2=H then R1=H, CN, NO2, CF3, F, Cl, Br, I, CH3, Et, n-Pr, i-Pr, n-Bu, i-Bu, t-Bu, phenyl, thienyl, furyl, thiazolyl or
if R3=OH and R1=H then R2=H, CN, NO2, CF3, F, Cl, Br, I, CH3, Et, n-Pr, i-Pr,
n-Bu, t-Bu, phenyl, thienyl, furyl, thiazolyl
then X is e.g.
with R4 being H, CH3, CH2CH3
or
or
and Y being
or
and the pharmaceutically acceptable salts, esters or amides and prodrugs of the above identified compounds of formula (I). The compounds are applied to modulate the in-vitro and in-vivo binding processes mediated by E-, P- or L-selectin binding.
具有通式(I)的化合物中,符号、指数和取代基的含义如下:
如果R2=OH且R3=H,则R1=H、CN、NO2、CF3、F、Cl、Br、I、CH3或
如果R3=OH且R2=H,则R1=H、CN、NO2、CF3、F、Cl、Br、I、CH3、Et、n-Pr、i-Pr、n-Bu、i-Bu、t-Bu、苯基、噻吩基、呋喃基、噻唑基或
如果R3=OH且R1=H,则R2=H、CN、NO2、CF3、F、Cl、Br、I、CH3、Et、n-Pr、i-Pr、n-Bu、t-Bu、苯基、噻吩基、呋喃基、噻唑基
然后,X为例如,其中R4为H、CH3、CH2CH3或
或
而Y为
上述通式(I)的药物可接受的盐、酯或酰胺以及前药。这些化合物可用于调节E、P或L选择素结合介导的体外和体内结合过程。