NEW DERIVATIVES OF PYRIDIL PIPERAZINE OR PYRIDAZINYL PIPERAZYL, PROCESS FOR PRODUCTION THEREOF AND MEDICAMENTS CONTAINING THESE COMPOUNDS
申请人:——
公开号:US20010009912A1
公开(公告)日:2001-07-26
Compounds of formula I
1
in which
R
1
denotes hydrogen, lower alkyl, lower alkenyl, cycloalkyl, cycloalkenyl, an optionally substituted monocyclic or bicyclic aryl, an optionally substituted hetaryl, an optionally substituted arylalkyl or one of the groups
—OR
2
, —NR
3
R
4
,
W denotes nitrogen or
2
X, Z independently of one another denote nitrogen or
3
CH and in the case that W denotes a nitrogen atom, X must be the
4
group,
A denotes a valency dash or a carbonyl group,
B denotes a valency dash or a C
1
-C
6
alkylene chain optionally substituted once or several times by lower alkyl or an OR
2
group,
D denotes a valency dash and, in the case that X is a nitrogen atom, can also be a carbonyl group in which case A, B and D may not simultaneously denote a valency dash,
R
2
denotes hydrogen, lower alkyl or arylalkyl,
R
3
and R
4
independently of one another denote hydrogen or lower alkyl or together with the nitrogen atom to which they are bound form a five to six-membered heterocyclic ring,
R
5
denotes hydrogen or a group OR
2
,
processes for the production thereof as well as pharmaceutical agents containing these compounds for the treatment of diseases which are the result of thrombo-embolic events.
化学式I的化合物
其中
R
1
表示氢、低碳烷基、低烯基、环烷基、环烯基、一个可选择取代的单环或双环芳基、一个可选择取代的杂芳基、一个可选择取代的芳基烷基或以下组之一
—OR
2
, —NR
3
R
4
,
W表示氮或
2
X,Z彼此独立地表示氮或
3
CH,如果W表示一个氮原子,则X必须是
4
组,
A表示一个价键或一个羰基,
B表示一个价键或一个C
1
-C
6
烷基链,可选择一次或多次被低碳烷基或一个OR
2
组取代,
D表示一个价键,并且如果X是一个氮原子,则在这种情况下D也可以是一个羰基,此时A、B和D不能同时表示一个价键,
R
2
表示氢、低碳烷基或芳基烷基,
R
3
和R
4
彼此独立地表示氢或低碳烷基,或者与它们结合的氮原子一起形成一个五元或六元杂环,
R
5
表示氢或一个OR
2
组,
其生产方法以及含有这些化合物的用于治疗由血栓栓塞事件引起的疾病的药物。