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    • 48. 发明授权
    • Substituted 9-(1-0- or 3-0-monosubstituted or 1,3-Di-0-substituted
propoxymethyl)-purines as antiviral agents
    • 取代的9-(1-0或3-0-单取代或1,3-二-O-取代的丙氧基甲基) - 嘌呤作为抗病毒剂
    • US4556659A
    • 1985-12-03
    • US406583
    • 1982-08-09
    • Julien P. H. VerheydenJohn C. Martin
    • Julien P. H. VerheydenJohn C. Martin
    • C07D473/18A61K31/52A61K31/522A61P31/12C07C43/174C07C43/178C07D473/00C07D473/34C07D473/40C07D473/02
    • C07D473/00C07C43/1745C07C43/1785
    • Compounds useful as antiviral agents are defined by the following formula: ##STR1## wherein R.sup.1 is hydrogen, --C(Y)OR.sup.7 or --C(O)NHR.sup.7 wherein R.sup.7 is alkyl of one to twelve carbon atoms, alkenyl of two to twelve carbon atoms, cyclopentyl, cyclohexyl, phenyl or benzyl;R.sup.2 is --C(Y)OR.sup.7 or --C(O)NHR.sup.7 wherein R.sup.7 is as defined above;Y is oxygen or sulfur;R.sup.3 is hydrogen, halo, thio, lower alkylthio of one to six carbon atoms, azido, NR.sup.9 R.sup.10 wherein R.sup.9 and R.sup.10 are independently hydrogen or lower alkyl of one to six carbon atoms or --NHC(O)R.sup.8 wherein R.sup.8 is hydrogen, alkyl of one to nineteen carbon atoms or 1-adamantyl; and(a) R.sup.6 is hydrogen, halo, lower alkoxy of one to six carbon atoms, azido, thio, lower alkylthio of one to six carbon atoms, --NR.sup.9 R.sup.10 wherein R.sup.9 and R.sup.10 are as defined above or --NHC(O)R.sup.8 wherein R.sup.8 is as defined above and R.sup.4 together with R.sup.5 is a bond; or(b) R.sup.5 together with R.sup.6 is a keto group and R.sup.4 is hydrogen.
    • 可用作抗病毒剂的化合物由下式定义:其中R 1是氢,-C(Y)OR 7或-C(O)NHR 7,其中R 7是1至12个碳原子的烷基, 至十二个碳原子,环戊基,环己基,苯基或苄基; R 2是-C(Y)OR 7或-C(O)NHR 7,其中R 7如上所定义; Y是氧或硫; R3是氢,卤素,硫代,1-6个碳原子的低级烷硫基,叠氮基,NR9R10,其中R9和R10独立地是氢或1-6个碳原子的低级烷基或-NHC(O)R8,其中R8是氢, 一至十九个碳原子或1-金刚烷基; 和(a)R6是1-6个碳原子的氢,卤素,低级烷氧基,1-6个碳原子的叠氮基,硫代,低级烷硫基,-NR9R10,其中R9和R10如上所定义,或-NHC(O)R 8,其中 R8如上所定义,R4与R5一起是键; 或(b)R 5与R 6一起为酮基,且R 4为氢。