申请人:——
公开号:US20030181456A1
公开(公告)日:2003-09-25
The present invention of compounds of formula (I)
1
a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, —R
1
—R
2
— is a bivalent radical of formula wherein in said bivalent radicals one or two hydrogen atoms may be substituted with C
1-6
alkyl or hydroxy; R
3
is hydrogen or halo; R
4
is hydrogen or C
1-6
alkyl; R
5
is hydrogen or C
1-6
alkyl; L is C
3-6
cycloalkyl, oxoC
5-6
cycloalkyl, C
2-6
alkenyl, or L is a radical of formula -Alk-R
6
—, Alk-X—R
7
, -Alk-Y—C(═O)—R
9
, or -Alk-Y—C(═O)—NR
11
R
12
wherein each Alk is C
1-12
alkanediyl; and R
6
is hydrogen, amino, cyano, C
1-6
alkylsulfonylamino, C
3-6
cycloalkyl, oxoC
5-6
cycloalkyl, aryl or a heterocyclic ringsystem; R
7
is hydrogen, C
1-6
alkyl, hydroxyC
1-6
alkyl, C
3-6
cycloalkyl, aryl or a heterocyclic ringsystem; X is O, S, SO
2
or NR
8
; said R
8
being hydrogen or C
1-6
alkyl; R
9
is hydrogen, C
1-6
alkyl, C
3-6
cycloalkyl, C
1-6
alkyloxy, hydroxy or aryl; Y is a direct bond or NR
10
; said R
10
being hydrogen, or C
1-6
alkyl; R
11
and R
12
each independently are hydrogen, C
1-6
alkyl, C
3-6
cycloalkyl, or R
11
and R
12
combined with the nitrogen atom may form an optionally substituted pyrrolidinyl, piperidinyl, piperazinyl or
4
-morpholinyl ring. Processes for preparing said products, formulations comprising said products and their use as a medicine are disclosed, in particular for treating or preventing gastrointestinal disorders.
本发明涉及一种化合物,其化学式为(I)1a立体化学异构体形式,其N-氧化物形式或药学上可接受的酸盐形式,其中-R1-R2-是一个化学式的二价基团,在所述的二价基团中,一个或两个氢原子可以被C1-6烷基或羟基取代;R3是氢或卤素;R4是氢或C1-6烷基;R5是氢或C1-6烷基;L是C3-6环烷基,氧代C5-6环烷基,C2-6烯基,或L是化学式-Alk-R6-,Alk-X-R7,-Alk-Y-C(═O)-R9,或-Alk-Y-C(═O)-NR11R12的基团,其中每个Alk是C1-12烷基二亚基;R6是氢,氨基,氰基,C1-6烷基磺酰氨基,C3-6环烷基,氧代C5-6环烷基,芳基或杂环环系统;R7是氢,C1-6烷基,羟基C1-6烷基,C3-6环烷基,芳基或杂环环系统;X是O,S,SO2或NR8;其中R8是氢或C1-6烷基;R9是氢,C1-6烷基,C3-6环烷基,C1-6烷氧基,羟基或芳基;Y是直接键或NR10;其中R10是氢或C1-6烷基;R11和R12各自独立地是氢,C1-6烷基,C3-6环烷基,或R11和R12与氮原子结合可以形成一个可选取代的吡咯烷基,哌啶基,哌嗪基或4-吗啉基环。本发明还公开了制备所述产品的方法,包含所述产品的制剂以及其作为药物的用途,特别是用于治疗或预防胃肠道疾病。