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
    • 6. 发明授权
    • Bicyclic compounds
    • 双环化合物
    • US4762924A
    • 1988-08-09
    • US62033
    • 1987-06-15
    • Cedric H. HassallGeoffrey LawtonSally Redshaw
    • Cedric H. HassallGeoffrey LawtonSally Redshaw
    • C07D237/04C07D487/04C07D245/00A61K31/50C07D487/06
    • C07D487/04C07D237/04
    • Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, alkanoyl or aroyl; R.sup.2 is hydrogen or alkyl; R.sup.3 is hydrogen or aryl; R.sup.4 and R.sup.5 each are hydrogen or R.sup.4 and R.sup.5 taken together are oxo; and Y is --CH.sub.2 --, --CH.sub.2 CH.sub.2 -- or --N(R.sup.6)-- in which R.sup.6 is hydrogen, alkyl or aralkyl,as well as pharmaceutically acceptable salts thereof with bases when R.sup.2 is hydrogen and pharmaceutically acceptable salts thereof with acids when Y is --N(R.sup.6)--, which have antihypertensive activity and can be used as medicaments in the form of pharmaceutical preparations, are described.The compounds of formula I contain at least one asymmetric carbon atom. Therefore, the invention comprises not only the optically uniform forms of these compounds, but also the various diastereoisomeric racemates and mixtures of different diastereoisomeric racemates.
    • 式Ⅰ的化合物,其中R1是氢,烷酰基或芳酰基; R2是氢或烷基; R3是氢或芳基; R4和R5各自为氢或R4和R5一起为氧代; 其中当R 2为氢时,其中R 6为氢,烷基或芳烷基,以及其与碱的药学上可接受的盐及其与Y的药学上可接受的盐,Y为-CH 2 - , - CH 2 CH 2 - 或-N(R 6) 描述了具有抗高血压活性并且可以用作药物制剂形式的药物的-N(R 6) - 。 式I化合物含有至少一个不对称碳原子。 因此,本发明不仅包括这些化合物的光学均匀形式,还包括各种非对映异构体外消旋体和不同非对映异构体外消旋体的混合物。
    • 8. 发明授权
    • Pyridazine intermediates
    • 哒嗪中间体
    • US4826980A
    • 1989-05-02
    • US217805
    • 1988-07-12
    • Cedric H. HassallGeoffrey LawtonSally Redshaw
    • Cedric H. HassallGeoffrey LawtonSally Redshaw
    • C07D237/04C07D487/04C07D237/24C07D237/18
    • C07D487/04C07D237/04
    • Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, alkanoyl or aroyl; R.sup.2 is hydrogen or alkyl; R.sup.3 is hydrogen or aryl; R.sup.4 and R.sup.5 each are hydrogen or R.sup.4 and R.sup.5 taken together are oxo; and Y is --CH.sub.2 --, --CH.sub.2 CH.sub.2 -- or --N(R.sup.6)-- in which R.sup.6 is hydrogen, alkyl or aralkyl, as well as pharmaceutically acceptable salts thereof with bases when R.sup.2 is hydrogen and pharmaceutically acceptable salts thereof with acids when Y is --N(R.sup.6)--, which have antihypertensive activity and can be used as medicaments in the form of pharmaceutical preparations, are described.The compounds of formula I contain at least one asymmetric carbon atom. Therefore, the invention comprises not only the optically uniform forms of these compounds, but also the various diastereoisomeric racemates and mixtures of different diastereoisomeric racemates.
    • 式Ⅰ的化合物,其中R1是氢,烷酰基或芳酰基; R2是氢或烷基; R3是氢或芳基; R4和R5各自为氢或R4和R5一起为氧代; 其中当R 2为氢时,其中R 6为氢,烷基或芳烷基,以及其与碱的药学上可接受的盐及其与Y的药学上可接受的盐,Y为-CH 2 - , - CH 2 CH 2 - 或-N(R 6) 描述了具有抗高血压活性并且可以用作药物制剂形式的药物的-N(R 6) - 。 式I化合物含有至少一个不对称碳原子。 因此,本发明不仅包括这些化合物的光学均匀形式,还包括各种非对映异构体外消旋体和不同非对映异构体外消旋体的混合物。
    • 9. 发明授权
    • Pyridazo (1,2-a) (1,2) diazepine derivatives
    • 哒唑(1,2-a)(1,2)二氮杂衍生物
    • US4743687A
    • 1988-05-10
    • US877085
    • 1986-06-23
    • Geoffrey LawtonSally Redshaw
    • Geoffrey LawtonSally Redshaw
    • C07D487/04C07F20060101C07F9/645C07F9/6561A61K31/50A61K31/55C07D237/04
    • C07D487/04C07F9/645C07F9/6561
    • Compounds of the formula ##STR1## wherein R.sup.1 represents hydroxy, alkyl, aralkyl, aralkoxy-alkyl, hydroxy-alkyl, amino-alkyl, acylamino-alkyl, monoalkylamino-alkyl, dialkylamino-alkyl, alkoxycarbonylamino-alkyl, halo-alkyl, carboxy-alkyl, alkoxycarbonyl-alkyl, alkoxy or aralkoxy; R.sup.2 and R.sup.3 each represent hydrogen, alkyl or aralkyl; R.sup.4 and R.sup.5 each represent hydrogen or R.sup.4 and R.sup.5 together represent oxo; and X represents an oxygen atom or the group --NR.sup.6 -- in which R.sup.6 represents hydrogen, alkyl or aralkyl or --(CH.sub.2).sub.n -- in which n stands for zero, 1 or 2,and racemates, enantiomers, diastereoisomers or pharmaceutically acceptable salts thereof have antihypertensive activity and can be used as medicaments in the form of pharmaceutical preparations. They can be prepared according to known methods.Compounds useful as starting materials for producing the compounds of formula I are also provided.
    • 式I的化合物,其中R 1表示羟基,烷基,芳烷基,芳烷氧基 - 烷基,羟基 - 烷基,氨基 - 烷基,酰氨基 - 烷基,单烷基氨基 - 烷基,二烷基氨基 - 烷基,烷氧基羰基氨基 - 烷基,卤代烷基,羧基 烷基,烷氧基羰基 - 烷基,烷氧基或芳烷氧基; R2和R3各自表示氢,烷基或芳烷基; R4和R5各自表示氢或R4和R5一起代表氧代; 并且X表示氧原子或基团-NR 6 - ,其中R 6表示氢,烷基或芳烷基或 - (CH 2)n - ,其中n代表0,1或2,以及外消旋物,对映异构体,非对映异构体或其药学上可接受的盐 具有抗高血压活性,可用作药物制剂形式的药物。 它们可以根据已知方法制备。 还提供了可用作制备式I化合物的起始原料的化合物。
    • 10. 发明授权
    • Bicyclic compounds
    • 双环化合物
    • US4785093A
    • 1988-11-15
    • US48172
    • 1987-05-11
    • Cedric H. HassallGeoffrey LawtonSally Redshaw
    • Cedric H. HassallGeoffrey LawtonSally Redshaw
    • C07D237/04C07D487/04C07D245/00A61K31/50C07D487/06
    • C07D487/04C07D237/04
    • Compounds of the formula ##STR1## wherein R.sup.1 is hydrogen, alkanoyl or aroyl; R.sup.2 is hydrogen or alkyl; R.sup.3 is hydrogen or aryl; R.sup.4 and R.sup.5 each are hydrogen or R.sup.4 and R.sup.5 taken together are oxo; and Y is --CH.sub.2 --, --CH.sub.2 CH.sub.2 --or--N(R.sup.6)--in which R.sup.6 is hydrogen, alkyl or aralkyl, as well as pharmaceutically acceptable salts thereof with bases when R.sup.2 is hydrogen and pharmaceutically acceptable salts thereof with acids when Y is --N(R.sup.6)--, which have antihypertensive activity and can be used as medicaments in the form of pharmaceutical preparations, are described.The compounds of formula I contain at least one asymmetric carbon atom. Therefore, the invention comprises not only the optically uniform forms of these compounds, but also the various diastereoisomeric racemates and mixtures of different diastereoisomeric racemates.
    • 式Ⅰ的化合物,其中R1是氢,烷酰基或芳酰基; R2是氢或烷基; R3是氢或芳基; R4和R5各自为氢或R4和R5一起为氧代; 并且Y是-CH 2 - , - CH 2 CH 2 - 或-N(R 6) - 当R 2是氢时,R 6是氢,烷基或芳烷基,以及其与碱的药学上可接受的盐,当Y是 描述了具有抗高血压活性并且可以用作药物制剂形式的药物的-N(R 6) - 。 式I化合物含有至少一个不对称碳原子。 因此,本发明不仅包括这些化合物的光学均匀形式,还包括各种非对映异构体外消旋体和不同非对映异构体外消旋体的混合物。