会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Pyrimido-pyrimidine lipoxygenase inhibiting compounds
    • 嘧啶 - 嘧啶脂氧合酶抑制化合物
    • US4963541A
    • 1990-10-16
    • US314008
    • 1989-02-22
    • Dee W. BrooksAnwer Basha
    • Dee W. BrooksAnwer Basha
    • C07D487/04
    • C07D487/04
    • Compounds of the formula: ##STR1## wherein A is selected from NR.sub.1 R.sub.2 and N(OR.sub.6)R.sub.2 ; and B and C are chloro when A is N(OR.sub.6)R.sub.2 or are independently selected from NHR.sub.3 and NR.sub.4 R.sub.5 where R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are independently selected from the group consisting of alkyl, cycloalkyl and alkylaryl each of which may be unsubstituted or substituted with one or more substituents selected from the group consisting of hydroxy, OR, NRR, OCOR, OCONRR, NRCOR and NRCONRR where R is selected from the group consisting of hydrogen, alkyl, aryl, alkylaryl, alkoxy and hydroxy or R.sub.1 and R.sub.2 or R.sub.4 and R.sub.5 together can form a heteroaryl group and R.sub.6 is a member selected from the group consisting of hydrogen, alkyl, alkylaryl and trialkylsilyl; and the pharmaceutically acceptable salts thereof.These compounds are useful as inhibitors of lipoxygenase enzymes.
    • 下式的化合物:其中A选自NR1R2和N(OR6)R2; 当A为N(OR 6)R 2时,B和C为氯,或独立地选自NHR 3和NR 4 R 5,其中R 1,R 2,R 3,R 4和R 5独立地选自烷基,环烷基和烷芳基,其各自可以是 未取代或被一个或多个选自羟基,OR,NRR,OCOR,OCONRR,NRCOR和NRCONRR的取代基取代,其中R选自氢,烷基,芳基,烷基芳基,烷氧基和羟基或R 1和 R2或R4和R5一起可以形成杂芳基,R6是选自氢,烷基,烷基芳基和三烷基甲硅烷基的成员; 及其药学上可接受的盐。 这些化合物可用作脂氧合酶的抑制剂。