Novel pyrimidine derivative

C - Chemistry – Metallurgy – 07 – D

Patent

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Details

C07D 239/46 (2006.01) A61K 31/505 (2006.01) A61K 31/535 (2006.01) A61K 31/54 (2006.01) C07D 239/48 (2006.01) C07D 239/56 (2006.01) C07D 239/58 (2006.01) C07D 239/60 (2006.01) C07D 401/12 (2006.01) C07D 401/14 (2006.01) C07D 403/12 (2006.01) C07D 405/12 (2006.01) C07D 413/12 (2006.01) C07D 413/14 (2006.01) C07D 451/04 (2006.01) C07D 471/08 (2006.01) C07D 498/08 (2006.01) C07D 513/08 (2006.01)

Patent

CA 2189963

A pyrimidine derivative useful as a gastrointestinal movement accelerator and represented by general formula (I) or a pharmacologically acceptable salt thereof, wherein X represents O or NR5, and Y represents O, S or NR5, R5 being hydrogen, C1-C6 alkyl, etc.; R1 and R2 represents each independently hydrogen, C1-C6 alkyl, etc.; R3 represents CN or COOR6, R6 being C1-C6 alkyl, C3-C6 cycloalkyl, aryl, etc.; and R4 represents -SR7 or -NR8R9, wherein R7 represents C1-C6 alkyl, R8 represents C1-C6 alkyl, etc., and R9 represents hydrogen, C1-C6 alkyl, etc., or R8 and R9 together with the nitrogen atom to which they are bonded represent an N-substituted piperazine ring represented by general formula (X), wherein R10 represents C1-C6 alkyl, etc.

Cette invention se rapporte à un dérivé de pyrimidine, utile comme accelérateur du transit gastro-intestinal et représenté par la formule générale (I), ou à un sel de ce dérivé acceptable sur le plan pharmacologique. Dans cette formule (I), X représente O ou NR?5¿, et Y représente O, S ou NR?5¿, R?5¿ représentant hydrogène, alkyle C¿1?-C¿6?, etc.; R?1¿ et R?2¿ représentent chacun séparément hydrogène, alkyle C¿1?-C¿6?, etc.; R?3¿ représente CN ou COOR?6¿, R?6¿ représentant alkyle C¿1?-C¿6?, cycloalkyle C¿3?-C¿6?, aryle, etc.; et R?4¿ représente -SR?7¿ ou NR?8¿R?9¿, où R?7¿ représente alkyle C¿1?-C¿6?, R?8¿ représente alkyle C¿1?-C¿6?, etc., et R?9¿ représente hydrogène, alkyle C¿1?-C¿6?, etc., ou R?8¿ et R?9¿ représentent, avec l'atome d'azote auquel ils sont liés, un cycle de pipérazine N-substitué, représenté par la formule générale (X), où R?10¿ représente alkyle C¿1?-C¿6?, etc.

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