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    • 36. 发明授权
    • N-substituted 4-((4′-aminobenzoyl)-oxymethyl)-piperidines having gastric prokinetic properties
    • N-取代的4 - ((4'-氨基苯甲酰基) - 氧甲基) - 哌啶具有胃动力学性质
    • US06509339B2
    • 2003-01-21
    • US09933094
    • 2001-08-20
    • Jean-Paul René Marie BosmansChristopher John LoveMarc Gustaaf Celine VerdonckJoannes Adrianus Jacobus Schuurkes
    • Jean-Paul René Marie BosmansChristopher John LoveMarc Gustaaf Celine VerdonckJoannes Adrianus Jacobus Schuurkes
    • C07D40514
    • C07D401/06C07D211/22C07D401/12C07D405/12C07D405/14C07D417/14
    • This invention concerns the compounds of formula the N-oxide forms, the pharmaceutically acceptable acid addition salts and the stereochemically isomeric forms thereof, wherein R1 is C1-6alkyloxy, C2-6alkenyloxy or C2-6alkynyloxy; R2 is hydrogen or C1-6alkyloxy, or when taken together R1 and R2 may form a bivalent radical of formula wherein in said bivalent radicals one or two hydrogen atoms may be substituted with C1-6alkyl, R3 is hydrogen or halo; L is C3-6cycloalkyl, C5-6cycloalkanone, C2-6alkenyl optionally substituted with aryl, or L is a radical of formula -Alk-R4, -Alk-NR5R6, 1-R6-4-piperidinyl, Alk-X—R7, -Alk-Y—C(═O)—R9, or -Alk-Y—C(═O)—NR11R12 wherein each Alk is C1-12alkanediyl; R4 is hydrogen, C1-6alkylsulfonylamino, C3-6cycloalkyl, C5-6cycloalkanone, Ar-, di(Ar)methyl, Ar-oxy- or Het1; R5 is hydrogen or C1-6alkyl; R6 is Het2; R7 is hydrogen, C1-6alkyl, hydroxyC1-6alkyl, C3-6cycloalkyl, Ar or Het2; X is O, S, SO2 or NR8; said R8 being hydrogen, C1-6alkyl or Ar; R9 is hydrogen, C1-6alkyl, C3-6cycloalkyl, Ar, ArC1-6alkyl, di(Ar)methyl, C1-6alkyloxy or hydroxy; Y is NR10 or a direct bond; said R10 being hydrogen, C1-6alkyl or Ar; R11 and R12 each independently are hydrogen, C1-6alkyl, C3-6cycloalkyl, Ar or ArC1-6alkyl, or R11 and R12 combined with the nitrogen atom bearing R11 and R12 may form a pyrrolidinyl or piperidinyl ring both being optionally substituted with C1-6alkyl, amino or mono or di(C1-6alkyl)amino, or said R11 and R12 combined with the nitrogen bearing R11 and R12 may form a piperazinyl or 4-morpholinyl radical both being optionally substituted with C1-6alkyl. 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.
    • 本发明涉及配制N-氧化物形式的化合物,其药学上可接受的酸加成盐及其立体化学异构形式,其中R 1为C 1-6烷氧基,C 2-6烯氧基或C 2-6炔基氧基; R 2是氢或C 1-6烷氧基,或者当R 1和R 2一起形成式2的二价基团时,其中在所述二价基团中,一个或两个氢原子可以被C 1-6烷基取代,R 3是氢或卤素; L是C3-6环烷基,C5-6环烷酮,任选被芳基取代的C2-6烯基,或L是式-Alk-R4,-Alk-NR5R6,1-R6-4-哌啶基,Alk-X-R7, - Alk-YC(= O)-R9或-Alk-YC(= O)-NR11R12,其中每个Alk是C1-12烷二基; R4是氢,C1-6烷基磺酰氨基,C3-6环烷基,C5-6环烷酮,Ar-,二(Ar)甲基,Ar-氧基或Het1; R5是氢或C1-6烷基; R6是Het2; R 7是氢,C 1-6烷基,羟基C 1-6烷基,C 3-6环烷基,Ar或Het 2; X是O,S,SO 2或NR 8; 所述R8为氢,C1-6烷基或Ar; R 9为氢,C 1-6烷基,C 3-6环烷基,Ar,ArC 1-6烷基,二(Ar)甲基,C 1-6烷氧基或羟基; Y是NR10或直接键; 所述R 10为氢,C 1-6烷基或Ar; R 11和R 12各自独立地为氢,C 1-6烷基,C 3-6环烷基,Ar或ArC 1-6烷基,或R 11和R 12与带有R 11和R 12的氮原子结合可以形成吡咯烷基或哌啶基环,其两者均被C 1-6烷基 ,氨基或单或