申请人:SmithKline Beecham p.l.c.
公开号:US20010025054A1
公开(公告)日:2001-09-27
A compound of formula (I): or a salt thereof, or a solvate thereof, wherein Ar represents substituted or unsubstituted aryl, wherein the optional substituents are selected from alkyl, hydroxy or alkoxy or, if attached to adjacent carbon atoms any two substituents together with the carbon atoms to which they are attached may form a fused heterocyclic ring of five to six atoms wherein one, two or three of the said atoms are oxygen or nitrogen; A represents a C
1-4
n-alkylene group wherein each carbon is optionally substituted by 1 or 2 C
1-6
alkyl groups; R
1
represents hydrogen, alkyl, alkenyl or cycloalkyl; one or two of of the group of R
2
, R
3
and R
4
represents nitro the remaining members of the group of R
2
, R
3
and R
4
represent hydrogen; X represents a —CO—NH— moiety; and Z represents C
2-4
n-alkylene group wherein each carbon is optionally substituted 1 or 2 C
1-6
alkyl groups; a process for preparing such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine.
化合物的式子(I):或其盐,或其溶剂化物,其中Ar代表取代或未取代的芳基,其中可选的取代基来自烷基,羟基或烷氧基,或者如果连接到相邻的碳原子,任意两个取代基与它们所连接的碳原子一起可以形成一个由五到六个原子组成的融合杂环环,其中一个、两个或三个原子是氧或氮;A代表C1-4n-烷基,其中每个碳原子可以选择地被1或2个C1-6烷基所取代;R1代表氢,烷基,烯基或环烷基;R2,R3和R4中的一或两个代表硝基,R2,R3和R4组的其余成员代表氢;X代表-CO-NH-基团;Z代表C2-4n-烷基,其中每个碳可以选择地被1或2个C1-6烷基所取代;制备这种化合物的方法,包括这种化合物的制药组成物以及在医学上使用这种化合物。