申请人:Jorgensen William L.
公开号:US20100222352A1
公开(公告)日:2010-09-02
The present invention relates to compounds according to the formula I: Where R
a
is H or an optionally OH-substituted C
1
-C
3
alkyl; R
1
is OR
1
, an optionally substituted C
4-12
carbocyclic group which may be saturated or unsaturated (including aromatic) or an optionally substituted heterocyclic group; R
1
is an optionally substituted C
1
-C
14
hydrocarbyl group or an optionally substituted heterocyclic group; R
2
, R
3
and R
4
are each independently H, an optionally substituted C
1
-C
4
alkyl group (preferably CH
3
, CH
2
CH
3
or CF
3
), halogen (preferably F, Cl, Br), OR, CN, NO
2
, a C
1
-C
6
thioether, a C
1
-C
6
thioester group, an optionally substituted CO
2
R group, an optionally substituted COR group or an optionally substituted OCOR group (preferably R
4
is H); R is H or an optionally substituted C
1
-C
6
alkyl group; RHET is an optionally substituted heterocyclic group; and pharmaceutically acceptable salts, solvates or polymorphs thereof.
本发明涉及公式I的化合物:其中R为H或可选择的OH取代的C1-C3烷基; R1为OR1,可选择取代的C4-12碳环基,可饱和或不饱和(包括芳香族)或可选择取代的杂环基; R1为可选择取代的C1-C14烃基或可选择取代的杂环基; R2、R3和R4各自独立地为H、可选择取代的C1-C4烷基(优选为CH3、CH2CH3或CF3)、卤素(优选为F、Cl、Br)、OR、CN、NO2、C1-C6硫醚、C1-C6硫酯基、可选择取代的CO2R基团、可选择取代的COR基团或可选择取代的OCOR基团(优选R4为H); R为H或可选择取代的C1-C6烷基; RHET为可选择取代的杂环基;以及其药学上可接受的盐、溶剂或多晶体。