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    • 8. 发明授权
    • Purine inhibitors of cyclin dependent kinase 2
    • 细胞周期蛋白依赖性激酶2的嘌呤抑制剂
    • US5866702A
    • 1999-02-02
    • US692012
    • 1996-08-02
    • Richard MackmanRobert T. LumSteven R. SchowMichael M. Wick
    • Richard MackmanRobert T. LumSteven R. SchowMichael M. Wick
    • C07D473/00A61K31/52A61P3/10A61P9/00A61P13/12A61P19/06A61P25/00A61P31/10A61P35/00C07D233/00C07D239/00C07D473/04C07D473/16C07D473/18C07D473/20C07D473/22C07D473/24C07D473/30C07D473/32C07D473/34C07D473/36C07D473/38C07D473/40
    • C07D473/16C07D473/40
    • A 2,6,9-trisubstituted purine composition having the following formula: ##STR1## where X is a amino, oxo, thio, of sulfone moiety, R.sub.1 is a lower alkyl, substituted lower alkyl, cycloalkyl, substituted cycloalkyl, cycloheteroalkyl, substituted cycloheteroalkyl, aryl, substituted aryl, heterocycle, hetaryl, substituted hetaryl, aralkyl, heteroaralkyl, heteroalkyl, alkyl alkenyl, alkyl alkynyl, alkyl cycloalkyl, or alkyl cycloheteroalkyl, each having from 1 to 20 carbon atoms; R.sub.2 is hydrogen, lower alkyl, substituted lower alkyl, cycloalkyl, substituted cycloalkyl, aryl, substituted aryl, heterocycle, hetaryl, substituted hetaryl, aralkyl, heteroaralkyl, heteroalkyl, alkyl alkenyl, alkyl alkynyl, alkyl cycloalkyl, or alkyl cycloheteroalkyl; and R.sub.3 is halogen, hydroxyl, thio, alkoxy, alkylthio, lower alkyl, --NR.sub.4 R.sub.5 or a component having the formula: ##STR2## wherein when R.sub.3 is 2-hydroxyethylamino and R.sub.2 is methyl, R.sub.1 -X is not amino, 3-methyl-2-butenylamino, benzylamino, or m-hydroxybenzyl-amino, when R.sub.3 is 2-hydroxyethylamino and R.sub.2 is isopropyl, R.sub.1 -X is not benzylamino, m-hydroxybenzylamino, or 3-methylbutylamino, when R.sub.3 is 2-hydroxyethylamino and R.sub.2 is 2-hydroxyethyl, R.sub.1 -X is not benzylamino and when R.sub.3 is selected from the group consisting of 2-propanol-2-methylamino and 2-dimethylaminoethylamino and R.sub.2 is methyl, then R.sub.1 -X is not benzylamino.
    • 具有下式的2,6,9-三取代嘌呤组合物:其中X是砜部分的氨基,氧代,硫代,R1是低级烷基,取代的低级烷基,环烷基,取代的环烷基,环杂烷基,取代的 杂环烷基,芳基,取代的芳基,杂环,杂芳基,取代的杂芳基,芳烷基,杂芳烷基,杂烷基,烷基烯基,烷基炔基,烷基环烷基或烷基环杂烷基,各自具有1至20个碳原子; R 2是氢,低级烷基,取代的低级烷基,环烷基,取代的环烷基,芳基,取代的芳基,杂环,杂芳基,取代的杂芳基,芳烷基,杂芳烷基,杂烷基,烷基烯基,烷基炔基,烷基环烷基或烷基环杂烷基。 R 3为卤素,羟基,硫代,烷氧基,烷硫基,低级烷基,-NR 4 R 5或具有下式的组分:其中当R 3为2-羟基乙基氨基且R 2为甲基时,R 1 -X不为氨基, -2-丁烯基氨基,苄基氨基或间羟基苄基 - 氨基,当R 3为2-羟基乙基氨基且R 2为异丙基时,当R 3为2-羟基乙基氨基时,R 1 -X为苄基氨基,间羟基苄基氨基或3-甲基丁基氨基, 2-羟乙基,R1-X不是苄基氨基,当R3选自2-丙醇-2-甲基氨基和2-二甲基氨基乙基氨基,R2是甲基时,则R1-X不是苄基氨基。