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    • 32. 发明授权
    • Arylsulfonyloxy purine intermediates
    • 芳基磺酰氧基嘌呤中间体
    • US4897479A
    • 1990-01-30
    • US165360
    • 1988-02-29
    • Richard L. TolmanWallace AshtonMalcolm Maccoss
    • Richard L. TolmanWallace AshtonMalcolm Maccoss
    • C07D473/00C07F9/6561
    • C07D473/00C07F9/65616
    • Compounds of the formula ##STR1## and the pharmaceutically acceptable salts thereof are disclosed. In these compounds, R.sup.1 is halogen, --SR.sup.4 wherein R.sup.4 is H or alkyl of 1 to 4 carbon atoms, --OCH.sub.3, --OSO.sub.2 Ar wherein Ar is phenyl or alkyl substituted phenyl wherein the alkyl group has 1 to 6 carbon atoms, --NR.sup.4 R.sup.5 wherein R.sup.4 is as defined above and R.sup.5 is H, alkyl of 1 to 4 carbon atoms, amino, alkanoyl of 1 to 8 carbon atoms, benzoyl, methoxy or hydroxy or R.sup.1 is --N(CH.sub.3).sub.3.sup.+ X.sup.-whereinX is halogen or --OSO.sub.2 Ar wherein Ar is phenyl or alkyl substituted phenyl wherein the alkyl group has 1 to 6 carbon atoms;R.sup.2 is H, alkanoyl of 1 to 8 carbon atoms or benzoyl;R.sup.3 is A or B whereinA is ##STR2## and B is ##STR3## wherein R.sup.6 and R.sup.7 are independently selected from H and ##STR4## wherein R.sup.8 and R.sup.9 are independently selected from pharmaceutically acceptable cations and H, or R.sup.6 and R.sup.7 taken together are ##STR5## wherein R.sup.10 is selected from pharmaceutically acceptable cations and H; with the proviso that R.sup.4 is not H when: R.sup.5 is H, R.sup.3 is A, and R.sup.6 and R.sup.7 are H. The compounds have anti-viral activity.
    • 公开了式“IMAGE”的化合物及其药学上可接受的盐。 在这些化合物中,R 1是卤素,-SR 4,其中R 4是H或1-4个碳原子的烷基,-OCH 3,-OSO 2 Ar,其中Ar是苯基或烷基取代的苯基,其中烷基具有1-6个碳原子,-NR4R5其中 R 4如上所定义,R 5为H,具有1至4个碳原子的烷基,氨基,1至8个碳原子的烷酰基,苯甲酰基,甲氧基或羟基或R 1为-N(CH 3)3 + X-,其中X为卤素或 -OSO 2 Ar,其中Ar是苯基或烷基取代的苯基,其中烷基具有1至6个碳原子; R2是H,1-8个碳原子的烷酰基或苯甲酰基; R3是A或B,其中A是,B是,其中R6和R7独立地选自H和IMA,其中R8和R9独立地选自药学上可接受的阳离子,H或R6和R7一起 其中R 10选自药学上可接受的阳离子和H; 条件是当R 5为H,R 3为A且R 6和R 7为H时,R 4不为H。化合物具有抗病毒活性。