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    • 1. 发明授权
    • Carbapenems, their production and use
    • 碳水化合物,其生产和使用
    • US4698339A
    • 1987-10-06
    • US655454
    • 1984-09-28
    • Koichi YoshiokaNorikazu TamuraHideaki Natsugari
    • Koichi YoshiokaNorikazu TamuraHideaki Natsugari
    • C07D205/08C07D409/04C07D477/20C07D498/04C07F7/10C07D487/04A61K31/40
    • C07D409/04C07D205/08C07D477/20C07F7/10
    • A compound of the general formula: ##STR1## wherein X is a lower alkylene group which may optionally be substituted by a hydroxyl group, or a lower alkenylene group, Y is (1) a lower alkyl group, (2) a cycloalkyl group containing 3 to 8 carbon atoms, (3) a lower alkenyl group, (4) an aryl group, (5) an aralkyl group or (6) a 3- to 8-membered heterocyclic group, or the partial structural formula Y--SO.sub.2 --X--, with X and Y being combined with each other, represents a group of the formula: ##STR2## wherein l is an integer of 0 to 3, and m and n each is an integer of 0 to 6, provided that the sum of m and n is in the range of 2 to 6, and R is a hydrocarbon group which may optionally be substituted or a 3- to 8-membered heterocyclic group, or a pharmaceutically acceptable salt thereof a method of production thereof and use thereof. The compound (I) has antimicrobial and .beta.-lactamase inhibitory activities.
    • 下式的化合物:其中X是可以被羟基或低级亚烯基取代的低级亚烷基,Y是(1)低级烷基,(2)a 含有3〜8个碳原子的环烷基,(3)低级烯基,(4)芳基,(5)芳烷基或(6)3-8元杂环基,或部分结构式Y -SO 2 -X-,其中X和Y彼此结合,表示下式的基团:其中l为0〜3的整数,m和n各自为0〜 6,条件是m和n的总和在2至6的范围内,并且R是可任选取代的烃基或3至8元杂环基,或其药学上可接受的盐,其方法为 其生产和使用。 化合物(I)具有抗微生物和β-内酰胺酶抑制活性。
    • 9. 发明授权
    • Benzodiazepine carboxamides and pharmaceutical compositions with central
nervous system activity
    • 苯二氮卓类甲酰胺和具有中枢神经系统活性的药物组合物
    • US4049812A
    • 1977-09-20
    • US572943
    • 1975-04-30
    • Yutaka KuwadaHideaki NatsugariKanji Meguro
    • Yutaka KuwadaHideaki NatsugariKanji Meguro
    • A61K31/55A61P21/02A61P25/08A61P25/20C07D213/50C07D249/08C07D487/14C07D498/14C07D513/14A61K31/44C07D223/16
    • C07D487/14C07D213/50
    • There is disclosed a novel heterocyclic compound of the general formula: ##STR1## wherein each of R.sup.1 and R.sup.2 represents hydrogen atom, or an alkyl group which may be substituted by alkyl-substituted amino, hydroxy or alkoxy group, or R.sup.1 and R.sup.2 may form a heterocyclic ring together with the nitrogen atom adjacent thereto; R.sup.3 represents hydrogen atom or a lower alkyl group; P.sub.y represents a pyridyl group; B represents a lower alkylene group which may have lower alkyl group as a substituent; Y represents oxygen atom, sulfur atom or --NH-- group; and ring A is either unsubstituted or substituted by halogen atom, nitro, lower alkyl, lower alkoxy or polyhalo-lower alkyl group. This class of compounds is found to be useful as medicine in human and animal therapy, which act on the central nervous system, for example, muscle relaxants, anticonvulsants, sedatives, minor tranquilizers. There is also disclosed intermediates for the production of said compound.
    • 公开了以下通式的新型杂环化合物:其中R 1和R 2各自表示氢原子,或可被烷基取代的氨基,羟基或烷氧基取代的烷基,或R 1和R 2可形成 杂环与与其相邻的氮原子一起; R3表示氢原子或低级烷基; Py代表吡啶基; B表示可以具有低级烷基作为取代基的低级亚烷基; Y表示氧原子,硫原子或-NH-基团; 并且环A是未取代的或被卤素原子,硝基,低级烷基,低级烷氧基或多卤代低级烷基取代。 发现这类化合物可用作人和动物治疗中的药物,其作用于中枢神经系统,例如肌肉松弛剂,抗惊厥药,镇静剂,微量镇静剂。 还公开了用于生产所述化合物的中间体。