申请人:Freyne Jean Edgard Eddy
公开号:US20060183747A1
公开(公告)日:2006-08-17
This invention concerns compounds of formula
a N-oxide, a pharmaceutically acceptable addition salt, a quaternary amine and a stereochemically isomeric form thereof, wherein ring A represents phenyl, pyridyl, pyrimidinyl, pyridazinyl or pyrazinyl; R
1
represents hydrogen; aryl; formyl; C
1-6
alkylcarbonyl; C
1-6
alkyl; C
1-6
alkyloxycarbonyl; C
1-6
alkyl substituted with formyl, C
1-6
alkylcarbonyl, C
1-6
alkyloxycarbonyl, C
1-6
alkylcarbonyloxy; or optionally substituted C
1-6
alkyloxyC
1-6
alkylcarbonyl; X
1
represents a direct bond; —(CH
2
)
n3
— or —(CH
2
)
n4
—X
1a
—X
1b
—; R
2
represents optionally substituted C
3-7
cycloalkyl; phenyl; a 4, 5, 6- or 7-membered monocyclic heterocycle containing at least one hetetoatom selected from O, S or N; benzoxazolyl or a radical of formula
X
2
represents a direct bond; —NR
1
—; —NR
1
—(CH
2
)
n3
—; —O—; —O—(CH
2
)
n3
—; —C(═O)—; —C(═O)—(CH
2
)
n3
—; —C(═O)—NR
5
—(CH
2
)
n3
—; —C(═S)—; —S—; —S(═O)
n1
—; —(CH
2
)
n3
—; —(CH
2
)
n4
—X
1a
—X
1b
—; —X
1a
—X
1b
—(CH
2
)
n4
—; —S(═O)
n1
—NR
5
—(CH
2
)
n3
—NR
5
— or —S(═O)
n1
—NR
5
—(CH
2
)
n3
—; R
3
represents an optionally substituted 5- or 6-membered monocyclic heterocycle containing at least one heteroatom selected from O, S or N, or a 9- or 10-membered bicyclic heterocycle containing at least one heteroatom selected from O, S or N; R
4
represents hydrogen; halo; hydroxy; optionally substituted C
1-4
alkyl; optionally substituted C
2-4
alkenyl or C
2-4
alkynyl; polyhaloC
1-3
alkyl; optionally substituted C
1-4
alkyloxy; polyhaloC
1-3
alkyloxy; C
1-4
alkylthio; polyhaloC
1-3
alkylthio; C
1-4
alkyloxycarbonyl; C
1-4
alkylcarbonyloxy; C
1-4
alkylcarbonyl; polyhaloC
1-4
alkylcarbonyl; nitro; cyano; carboxyl; NR
9
R
10
; C(═O)NR
9
R
10
; —NR
5
—C(═O)—NR
9
R
10
; —NR
5
—C(═O)—R
11
; —S(═O)
n1
—R
11
; —NR
5
—S(═O)
n1
—R
11
; —S—CN; —NR
5
—CN; their use, pharmaceutical compositions comprising them and processes for their preparation.
这项发明涉及式子a的化合物,其为N-氧化物,具有药学上可接受的加成盐、季铵盐和立体化学异构体形式,其中环A代表苯基、吡啶基、嘧啶基、吡嗪基或吡唑基;R1代表氢、芳基、甲酰基、C1-6烷基羰基、C1-6烷基、C1-6烷氧羰基、C1-6烷基取代的甲酰基、C1-6烷基羰基、C1-6烷氧羰基、C1-6烷基羰氧基,或可选取代的C1-6烷氧基C1-6烷基羰基;X1代表直接键、—(CH2)n3—或—(CH2)n4—X1a—X1b—;R2代表可选取代的C3-7环烷基、苯基、含有至少一个杂原子从O、S或N中选择的4、5、6-或7-成员的单环杂环、苯并噁唑基或式子X2的基团;R3代表可选取代的含有至少一个杂原子从O、S或N中选择的5-或6-成员的单环杂环,或含有至少一个杂原子从O、S或N中选择的9-或10-成员的双环杂环;R4代表氢、卤素、羟基、可选取代的C1-4烷基、可选取代的C2-4烯基或C2-4炔基、多卤素C1-3烷基、可选取代的C1-4烷氧基、多卤素C1-3烷氧基、C1-4烷基硫基、多卤素C1-3烷基硫基、C1-4烷氧羰基、C1-4烷基羰氧基、C1-4烷基羰基、多卤素C1-4烷基羰基、硝基、氰基、羧基、NR9R10、C(═O)NR9R10、—NR5—C(═O)—NR9R10、—NR5—C(═O)—R11、—S(═O)n1—R11、—NR5—S(═O)n1—R11、—S—CN、—NR5—CN。它们的用途,包括它们的制药组合物和制备它们的方法。