Morpholinyl containing benzimidazoles as inhibitors of respiratory syncytial virus replication
申请人:Bonfanti Jean-Francois
公开号:US20070043022A1
公开(公告)日:2007-02-22
The present invention concerns morpholinyl containing benzimidazoles having inhibitory activity on the replication of the respiratory syncytial virus and having the formula
a prodrug, N-oxide, addition salt, quaternary amine, metal complex or stereochemically isomeric form thereof wherein G is a direct bond or optionally substituted C
1-10
alkanediyl; R
1
is Ar
1
or a monocyclic or bicyclic heterocycle Q is R
7
, pyrrolidinyl substituted with R
7
, piperidinyl substituted with R
7
or homopiperidinyl substituted with R
7
; one of R
2a
and R
3a
is selected from halo, optionally mono- or polysubstituted C
1-6
alkyl, optionally mono- or polysubstituted C
2-6
alkenyl, nitro, hydroxy, Ar
2
, N(R
4a
R
4b
) N(R
4a
R
4b
)sulfonyl, N(R
4a
R
4b
)carbonyl, C
1-6
alkyloxy, Ar
2
oxy, Ar
2
C
1-6
alkyloxy, carboxyl, C
1-6
alkyloxycarbonyl, or —C(=Z)Ar
2
; and the other one of R
2a
and R
3a
is hydrogen; in case R
2a
is different from hydrogen then R
2b
is hydrogen, C
1-6
alkyl or halogen and R
3b
is hydrogen; in case R
3a
is different from hydrogen then R
3b
is hydrogen, C
1-6
alkyl or halogen and R
2b
is hydrogen. It further concerns the preparation thereof and compositions comprising these compounds, as well as the use thereof as a medicine.
本发明涉及含有morpholinyl的苯并咪唑类化合物,具有抑制呼吸道合胞病毒复制的活性,其具有以下式子:a prodrug,N-oxide,加合盐,季铵盐,金属络合物或其立体化学异构体形式,其中G是直链键或可选取代的C1-10烷二基;R1是Ar1或单环或双环杂环;Q是R7,用R7取代的吡咯烷基,用R7取代的哌啶基或用R7取代的同源哌啶基;R2a和R3a中的一个选自卤素,可选取代的C1-6烷基,可选取代的C2-6烯基,硝基,羟基,Ar2,N(R4aR4b),N(R4aR4b)磺酰基,N(R4aR4b)羰基,C1-6烷氧基,Ar2氧基,Ar2C1-6烷氧基,羧基,C1-6烷氧羰基或-C(=Z)Ar2;R2a和R3a中的另一个是氢;如果R2a与氢不同,则R2b是氢,C1-6烷基或卤素,而R3b是氢;如果R3a与氢不同,则R3b是氢,C1-6烷基或卤素,而R2b是氢。本发明进一步涉及其制备方法和包含这些化合物的组合物,以及将其用作药物的用途。