Antiviral 2,4-pyrimidinedione derivatives and process for the preparation thereof
申请人:Korea Research Institute of Chemical Technology
公开号:US06713486B1
公开(公告)日:2004-03-30
2,4-pyrimidinedione derivatives of formula (I) having high antiviral activity against wild-type and mutant HIV-1 and low toxicity are useful for treating AIDS (I) wherein: R1 is a C6-10 aryl or C3-10 heteroaryl group optionally having one or more substituents selected from the group consisting of halogen, C1-6 alkyl, C1-6 alkyl substituted with one or more halogen atoms, C3-4 cycloalkyl, cyano, nitro, hydroxy, thiohydroxy, azido, C1-6 alkoxy, oximino, C1-3 alkyloximino, O—(C1-6 alkyl)-substituted oximino, C—1-6 alkylcarbonyl, C3-6 cycloalkylcarbonyl, hydroxymethyl, azidomethlyl, C1-6 alkoxymethyl, C1-6 acyloxynethyl, carbamoyloxymethyl, anminomethyl, N—(C1-3 alkyl)aminomethyl, N,N-di(C1-3 alkyl)aminomethyl, carboxy, C1-6 alkoxycarbonyl, aziridine, amino, hydroxyethylamino, cyclopropylamino, C1-6 alkylamino, di(C1-6 alkyl)amino, trifluoroacetamido, C1-6 acylamido, carbamoyl, hydroxyethylcarbamoyl, cyclopropylcarbamoyl, C1-6 alkylcarbamoyl, di(C1-6 alkyl)carbamoyl, aminocarbamoyl, dimethylaminocarbamoyl, hydrazino, 1,1-dimethylhydrazino, imidazolyl, triazolyl and tetrazolyl; a tetrahydropyridyl or piperidyl group optionally substituted with a C1-6 alkyl or C1-6 alkoxycarbonyl group; a tetrahydropyranyl group; or a tetrahydrofuryl group; R2 is hydrogen, halogen, nitro, cyano, C1-3 alkoxycarbonyl, C1-3 alkylamino, di(C1-3 alkyl)amino, C1-3 alkylcarbamol, di(C1-3 alkyl)carbamoyl, C1-3 alkyl, C3-6 cycloalkyl or benzyl; R3 and R4 are each independently hydrogen, halogen, hydroxy, cyano, nitro, amino acetamido, trifluoroacetamido, azido, C1-3 alkyl, C-1-3 alkyl substituted with one or more halogen atoms, C1-3 alkoxycarbonyl, carbamoyl C1-3 alkylcarbamoyl, di(C1-3 alkyl) carbamoyl or C-1-3 alkoxy; A is O or S; and Z is O, S, C═O, NH or CH2.
公式(I)的2,4-嘧啶二酮衍生物具有高抗病毒活性,对野生型和突变型HIV-1具有低毒性,可用于治疗艾滋病(I)其中:R1是C6-10芳基或C3-10杂环芳基,可选地具有来自卤素、C1-6烷基、C1-6烷基取代一个或多个卤素原子、C3-4环烷基、氰基、硝基、羟基、硫羟基、叠氮基、C1-6烷氧基、氧亚胺基、C1-3烷氧亚胺基、O-(C1-6烷基)取代的氧亚胺基、C-1-6烷基羰基、C3-6环烷基羰基、羟甲基、叠氮基甲基、C1-6烷氧甲基、C1-6酰氧乙基、羰酰氧甲基、氨基甲基、N-(C1-3烷基)氨基甲基、N,N-二(C1-3烷基)氨基甲基、羧基、C1-6烷氧羰基、环氧乙烷基、环丙胺基、C1-6烷基氨基、二(C1-6烷基)氨基、三氟乙酰胺基、C1-6酰胺基、氨基甲酰基、羟乙基氨基甲酰基、环丙基氨基甲酰基、C1-6烷基氨基甲酰基、二(C1-6烷基)氨基甲酰基、氨基甲酰基、二甲基氨基甲酰基、肼基、1,1-二甲基肼基、咪唑基、三唑基和四唑基;一个四氢吡啶基或哌啶基,可选地取代一个C1-6烷基或C1-6烷氧羰基基团;一个四氢吡喃基;或一个四氢呋喃基;R2是氢、卤素、硝基、氰基、C1-3烷氧羰基、C1-3烷基氨基、二(C1-3烷基)氨基、C1-3烷基甲酰、二(C1-3烷基)甲酰、C1-3烷基、C3-6环烷基或苄基;R3和R4各自独立地是氢、卤素、羟基、氰基、硝基、氨基乙酰胺基、三氟乙酰胺基、叠氮基、C1-3烷基、C-1-3烷基取代一个或多个卤素原子、C1-3烷氧羰基、羰胺基C1-3烷基羰胺基、二(C1-3烷基)羰胺基或C-1-3烷氧基;A是氧或硫;Z是氧、硫、C═O、NH或CH2。