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    • 10. 发明授权
    • 3-(acylaminomethyl)imidazo[1,2-a]pyridine derivatives and their
application in therapy
    • 3-(酰氨基甲基)咪唑并[1,2-a]吡啶衍生物及其在治疗中的应用
    • US4990506A
    • 1991-02-05
    • US425870
    • 1989-10-24
    • Pascal GeorgeClaudie GironJacques Froissant
    • Pascal GeorgeClaudie GironJacques Froissant
    • C07D471/04
    • C07D471/04
    • A compound which is a 3-(acylaminomethyl)imidazo[1,2-a]pyridine derivative of formula (I) ##STR1## in which R.sub.1 denotes hydrogen; linear or branched C.sub.1 -C.sub.4 alkyl; or benzyl;R.sub.2 denotes linear or branched C.sub.1 -C.sub.6 alkyl; cyclohexyl; trichloromethyl; 1-propenyl; allyl; phenyl; 4-chlorophenyl; or benzyl:or R.sub.1 and R.sub.2 together denote a C.sub.3 -C.sub.5 aliphatic chain:X denotes halogen; C.sub.1 -C.sub.3 alkyl; methylthio; trifluoromethyl; optionally esterified carboxy of formula --COOR in which R denotes hydrogen or C.sub.1 -C.sub.6 alkyl; cyano; optionally mono- or dialkylated aminocarbonyl of formula --CONR.sub.3 R.sub.4 in which R.sub.3 and R.sub.4 independently denote hydrogen or C.sub.1 -C.sub.4 alkyl or together denote a chain of formula --(CH.sub.2).sub.2 --Z--(CH.sub.2).sub.2 -- in which Z denotes a direct bond, oxygen, sulphur, or a divalent group of formula --CH.sub.2 --, --NH-- or --N(C.sub.1 -C.sub.4 alkyl)--; alkylamino of formula NHR.sub.5 in which R.sub.5 denotes C.sub.2 -C.sub.6 alkyl; or dialkylamino of formula --NR.sub.6 R.sub.7 in which R.sub.6 and R.sub.7 independently denote C.sub.2 -C.sub.6 alkyl or together denote a chain of formula --(CH.sub.2).sub.2 --Z--(CH.sub.2).sub.2 -- in which Z denotes a direct bond, oxygen, sulphur, or a divalent group of formula --CH.sub.2 --, --NH-- or --N(C.sub.1 -C.sub.4 alkyl)--: and Y denotes hydrogen; halogen; methyl; trifluoromethyl; optionally esterified carboxy of formula --COOR.sub.8 in which R.sub.8 denotes hydrogen or C.sub.1 -C.sub.6 alkyl; cyano; optionally mono- or dialkylated aminocarbonyl of formula --CONR.sub.9 R.sub.10 in which R.sub.9 and R.sub.10 independently hydrogen or C.sub.1 -C.sub.4 alkyl; or optionally mono- or dialkylated amino of formula --NR.sub.11 R.sub.12 in which R.sub.11 and R.sub.12 independently denote hydrogen or C.sub.1 -C.sub.4 alkyl: with the exclusion of compounds in which X denotes halogen; alkyl; or methylthio and Y denotes hydrogen; halogen; or methyl:or a pharmacologically acceptable acid addition salt is useful in therapy.
    • 化合物,其是式(I)的3-(酰氨基甲基)咪唑并[1,2-a]吡啶衍生物,其中R1表示氢; 直链或支链C 1 -C 4烷基; 或苄基; R2表示直链或支链C 1 -C 6烷基; 环己基 三氯甲基 1-丙烯基; 烯丙基 苯基; 4-氯苯基; 或苄基:或R 1和R 2一起表示C 3 -C 5脂族链:X表示卤素; C1-C3烷基; 甲硫基 三氟甲基 任选的式-COOR的酯化羧基,其中R表示氢或C 1 -C 6烷基; 氰基; 任选的式-CONR 3 R 4的单或二烷基化氨基羰基,其中R 3和R 4独立地表示氢或C 1 -C 4烷基或一起表示式 - (CH 2)2 -Z-(CH 2)2 - 的链,其中Z表示直接键 ,氧,硫或式-CH 2 - , - NH-或-N(C 1 -C 4烷基) - 的二价基团。 式NHR5的烷基氨基,其中R 5表示C 2 -C 6烷基; 或式-NR6R7的二烷基氨基,其中R6和R7独立地表示C2-C6烷基或一起表示式 - (CH2)2-Z-(CH2)2-的链,其中Z表示直接键,氧,硫或 式为-CH 2 - , - NH-或-N(C 1 -C 4烷基) - 的二价基团,Y表示氢; 卤素; 甲基; 三氟甲基 任选的式-COOR 8的酯化羧基,其中R 8表示氢或C 1 -C 6烷基; 氰基; 任选的式-CONR 9 R 10的单或二烷基化氨基羰基,其中R 9和R 10独立地是氢或C 1 -C 4烷基; 或任选的式-NR 11 R 12的单或二烷基化氨基,其中R 11和R 12独立地表示氢或C 1 -C 4烷基:排除其中X表示卤素的化合物; 烷基; 或甲硫基,Y表示氢; 卤素; 或甲基:或药理学上可接受的酸加成盐可用于治疗。