申请人:Kudos Pharmaceuticals Ltd
公开号:US20040002492A1
公开(公告)日:2004-01-01
The application concerns a compound of formula I:
1
wherein one of P and Q is O, and the other of P and Q is CH, where there is a double bond between whichever of Q and P is CH and the carbon atom bearing the R
3
group;
Y is either O or S;
R
1
and R
2
are independently hydrogen, an optionally substituted C
1-7
alkyl group, C
3-20
heterocyclyl group, or C
5-20
aryl group, or may together form an optionally substituted heterocyclic ring having from 4 to 8 ring atoms;
R
3
is a phenyl or pyridyl group, attached by a first bridge group selected from —S—, —S(═O)—, —S(═O)
2
—, —O—, —NR
N
— and CR
C1
R
C2
— to an optionally substituted C
5-20
carboaryl group, the phenyl or pyridyl group and optionally substituted C
5-20
carboaryl group being optionally further linked by a second bridge group, so as to form an optionally substituted C
5-7
ring, the phenyl or pyridyl group being further optionally substituted.
该应用涉及一种具有以下式I的化合物:其中P和Q中的一个是O,另一个是CH,Q和P中的CH之一之间存在双键,并且带有R3基团的碳原子;Y可以是O或S;R1和R2独立地是氢、可选择地取代的C1-7烷基、C3-20杂环基团或C5-20芳基,或者可以一起形成具有4至8个环原子的可选择地取代的杂环环;R3是苯基或吡啶基团,通过第一桥基团连接到一个可选择地取代的C5-20碳芳基团,该苯基或吡啶基团和可选择地取代的C5-20碳芳基团可以进一步通过第二桥基团连接,从而形成一个可选择地取代的C5-7环,苯基或吡啶基团可以进一步选择性地取代。