Gastrokinetic monocyclic benzamides of 3-or 4-substituted 4-(aminoethyl)-piperidine derivatives
申请人:Janssen Pharmaceutics, N.V.
公开号:US06750349B2
公开(公告)日:2004-06-15
The present invention of compounds of formula (I)
a stereochemically isomeric form thereof, an N-oxide form thereof or a pharmaceutically acceptable acid addition salt thereof, R1 is C1-6alkyloxy, C2-6alkenyloxy or C2-6alkynyl-oxy; R2 is hydrogen, C1-6alkyl C1-6alkyloxy; R3 is hydrogen or halo; R4 is hydrogen or C1-6alkyl; R5 is hydrogen or C1-6alkyl; L is C3-6cycloalkyl, C5-6cycloalkanone, C2-6alkenyl, or L is a radical of formula —Alk—R6—, Alk-X—R7, —Alk—Y—C(═O)—R9, or —Alk—Y—C(═O)—NR11R12 wherein each Alk is C1-12alkanediyl; and R6 is hydrogen, cyano, C1-6alkylsulfonylamino, C3-6cycloalkyl, C5-6cycloalkanone, or a heterocyclic ringsystem; R7 is hydrogen, C1-6alkyl, hydroxyC1-6alkyl, C3-6cycloalkyl, or a heterocyclic ringsystem; X is O, S, SO2 or NR8; said R8 being hydrogen or C1-6alkyl; R9 is hydrogen, C1-6alkyl, C3-6cycloalkyl, C1-6alkyloxy or hydroxy; Y is NR10 or a direct bond; said R10 being hydrogen, or C1-6alkyl; R11 and R12 each independently are hydrogen, C1-6alkyl, C3-6cycloalkyl, or R11 and R12 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 conditions which are related to impairment of gastric emptying.
本发明涉及公式(I)的化合物及其立体化学异构体,N-氧化物形式或其药学上可接受的酸加成盐,其中R1为C1-6烷氧基,C2-6烯氧基或C2-6炔基氧基;R2为氢,C1-6烷基或C1-6烷氧基;R3为氢或卤素;R4为氢或C1-6烷基;R5为氢或C1-6烷基;L为C3-6环烷基,C5-6环戊酮,C2-6烯基,或L为公式-Alk-R6-,Alk-X-R7,-Alk-Y-C(═O)-R9或-Alk-Y-C(═O)-NR11R12的基团,其中每个Alk为C1-12烷二基;R6为氢,氰基,C1-6烷基磺酰氨基,C3-6环烷基,C5-6环戊酮或杂环环系;R7为氢,C1-6烷基,羟基C1-6烷基,C3-6环烷基或杂环环系;X为O,S,SO2或NR8;其中R8为氢或C1-6烷基;R9为氢,C1-6烷基,C3-6环烷基,C1-6烷氧基或羟基;Y为NR10或直接键;其中R10为氢或C1-6烷基;R11和R12各自独立地为氢,C1-6烷基,C3-6环烷基,或R11和R12与氮原子结合可形成可选取代的吡咯烷基,哌啶基,哌嗪基或4-吗啉基环。本发明还揭示了制备上述产品的过程,包括包含上述产品的制剂以及其作为药物的用途,特别是用于治疗与胃排空障碍有关的疾病。