申请人:——
公开号:US20040102633A1
公开(公告)日:2004-05-27
Certain compounds of formula (I) below or a pharmaceutically acceptable salt or hydrate thereof:
wherein:
R
1
is H or alkyl;
R
2
is —R
8
R
9
;
R
8
is a single bond or alkyl, optionally substituted one or more times by hydroxy;
R
9
is aryl or cycloalkyl or heteroaryl, optionally substituted one or more times by hydroxy, alkoxy, or alkoxyalkyl;
R
3
is H or alkyl or cycloalkyl or cycloalkylalkyl, optionally substituted one or more times by hydroxy or by one or more fluorines;
R
4
is —NR
10
R
11
;
R
10
and R
11
are independently selected from H or alkyl, or R
10
and R
11
together with the nitrogen atom to which they are attached form a saturated or unsaturated heterocyclic ring comprising 3-8 ring members, which heterocyclic ring is unsubstituted or is substituted one or more times by one or more substituents R
12
;
R
12
is oxo or —R
13
R
14
R
15
, wherein R
13
is a single bond or alkyl, R
14
is OC(O) or C(O)O, and R
15
is H or alkyl;
R
5
is an alkyl, cycloalkyl, cycloalkylalkyl, aryl, or single or fused ring aromatic heterocyclic group, which group is unsubstituted or is substituted one or more times by one or more substituents selected from halo such as fluoro, alkyl or haloalkyl such as fluoroalkyl;
R
6
represents H or up to three substituents independently selected from the list consisting of: alkyl, alkenyl, aryl, alkoxy or a hydroxylated derivative thereof, hydroxy, halogen, nitro, cyano, carboxy, carboxamido, sulphonamido, alkoxycarbonyl, haloalkyl such as trifluoromethyl, acyloxy, amino, mono- or di-alkylamino, alkoxyamido, alkoxycarboxylate or an esterified derivative thereof;
R
7
is H or halo;
a is 1-6; and
any of R
1
, R
3
, R
5
, R
8
, R
9
, R
10
, R
11
and R
12
may optionally be substituted one or more times by halo, hydroxy, amino, cyano, nitro, carboxy or oxo;
a process for preparing such compounds, a pharmaceutical composition comprising such compounds and the use of such compounds and composition in medicine.
以下式(I)的某些化合物或其药学上可接受的盐或水合物:
其中:
R1为H或烷基;
R2为—R8R9;
R8为单键或烷基,可以被羟基替代一次或多次;
R9为芳基或环烷基或杂环烷基,可以被羟基、烷氧基或烷氧基烷基替代一次或多次;
R3为H或烷基或环烷基或环烷基烷基,可以被羟基或一次或多次氟原子替代;
R4为—NR10R11;
R10和R11独立选择自H或烷基,或者R10和R11连同它们连接的氮原子形成一个由3-8个环成员组成的饱和或不饱和杂环,该杂环未被取代或被一个或多个取代基R12取代一次或多次;
R12为氧代或—R13R14R15,其中R13为单键或烷基,R14为OC(O)或C(O)O,R15为H或烷基;
R5为烷基、环烷基、环烷基烷基、芳基或单环或融合环芳基杂环基,该基未被取代或被一个或多个取代基选自卤素如氟、烷基或卤代烷基如氟代烷基取代一次或多次;
R6代表H或最多三个独立选择自以下列表中的取代基:烷基、烯烃基、芳基、烷氧基或其羟基衍生物、羟基、卤素、硝基、氰基、羧基、羧胺基、磺胺基、烷氧羰基、卤代烷基如三氟甲基、酰氧基、氨基、单烷基或二烷基氨基、烷氧胺基、烷氧羧酸酯或其酯化衍生物;
R7为H或卤素;
a为1-6;
以及R1、R3、R5、R8、R9、R10、R11和R12中的任何一个可以选择性地被卤素、羟基、氨基、氰基、硝基、羧基或氧代基取代一次或多次;
制备这种化合物的过程,包括这种化合物的药物组合物以及这种化合物和组合物在医学中的应用。