申请人:Gude Markus
公开号:US20140038961A1
公开(公告)日:2014-02-06
The invention relates to 3-ureidoisoquinolin-8-yl derivatives of formula I
wherein
R
1
is alkyl, haloalkyl or cyclopropyl;
R
2
is H, halogen, pyridazin-4-yl, pyrimidin-5-yl or an optionally substituted pyridin-3-yl, pyridin-4-yl or phenyl group;
R
3
is alkyl, alkynyl, aminoalkyl, carbamoylalkyl, methylcarbamoylalkyl, alkoxy, haloalkoxy, alkynyloxy, (4-hydroxybut-2-yn-1-yl)oxy, (4-aminobut-2-yn-1-yl)oxy, dimethylaminoalkoxy, carbamoylalkoxy, alkylamino, cycloalkyl, cycloalkylalkyl, cycloalkylalkoxy, hydroxyalkyl, hydroxyalkoxy, alkoxyalkyl, alkoxyalkoxy, carboxyalkyl, carboxyalkoxy, alkoxycarbonylalkoxy, aryl, heteroaryl, benzyl, benzyloxy, 2-cyanoethoxy, 2,3-dihydroxypropoxy, 3,4-dihydroxybutoxy, —CH
2
R
a
, —CH
2
CH
2
R
b
, —(CH
2
)
n
—C(O)O—R
d
, —(CH
2
)
n
—N(R
c
)C(O)O—R
d
, —O—(CH
2
)
n
—N(R
c
)C(O)O—R
d
, —(CH
2
)
n
—R
e
or —O—(CH
2
)
n
—R
e
; R
a
is cyano, acetylamino or N,N-dimethylamino; R
b
is cyano or carbamoyl; R
c
is H or methyl; R
d
is alkyl; R
e
is pyrrolidin-1-yl, piperidin-1-yl, piperidin-3-yl, morpholin-1-yl, 2-oxopyrrolidin-1-yl, 5-oxopyrrolidin-2-yl, 2,5-dioxopyrrolidin-1-yl, 2-oxoimidazolidin-1-yl, 4-(tert-butoxycarbonyl)piperazin-1-yl, 4-(aminomethyl)cyclohexyl or heteroaryl;
R
4
is H or methyl;
and to the salts of such compounds.
These compounds are useful for the prevention or the treatment of bacterial infections.
本发明涉及式I的3-
尿素异喹啉-8-基衍
生物,其中R1是烷基、卤代烷基或环丙基;R2是H、卤素、
吡啶并[4,5-d]
嘧啶-4-基、
嘧啶并[4,5-d]
嘧啶-5-基或可选取代的
吡啶-3-基、
吡啶-4-基或
苯基;R3是烷基、炔基、
氨基烷基、
氨基甲酰烷基、
甲基氨基甲酰烷基、烷
氧基、卤代烷
氧基、炔基
氧基、(
4-羟基丁-2-炔-1-基)
氧基、(4-
氨基丁-2-炔-1-基)
氧基、二
甲基氨基烷
氧基、甲酰
氨基烷
氧基、烷基
氨基、
环烷基、
环烷基烷基、
环烷基
氧基、羟基烷基、羟基烷
氧基、烷
氧基烷基、烷
氧基
氧基、羧基烷基、羧基烷
氧基、烷
氧羰基烷
氧基、芳基、杂环芳基、
苄基、苄
氧基、2-
氰乙
氧基、2,3-二羟基丙
氧基、3,4-二羟基丁
氧基、- Ra、- Rb、-(
CH2)n-C(O)O-Rd、-( )n-N(Rc)C(O)O-Rd、-O-( )n-N(Rc)C(O)O-Rd、-( )n-Re或-O-( )n-Re;Ra是
氰基、乙酰
氨基或
N,N-二甲基氨基;Rb是
氰基或甲酰基;Rc是H或烷基;Rd是
吡咯烷-1-基、
哌啶-1-基、
哌啶-3-基、
吗啉-1-基、2-
氧代
吡咯烷-1-基、5-
氧代
吡咯烷-2-基、2,5-二
氧代
吡咯烷-1-基、2-
氧代
咪唑烷-1-基、4-(叔丁
氧羰基)
哌嗪-1-基、4-(
氨甲基)
环己基或杂环芳基;R4是H或烷基;以及这些化合物的盐。这些化合物可用于预防或治疗细菌感染。