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
    • 70. 发明授权
    • Amides of 4-(4{40 -biphenylyl)-butyric acid and its 4-hydroxy and 4-oxo derivatives
    • 4-(4(4-联苯基) - 丁酸及其4-羟基和4-氧代衍生物的酰胺
    • US3882174A
    • 1975-05-06
    • US28236372
    • 1972-08-21
    • BOEHRINGER SOHN INGELHEIM
    • SEEGER ERNSTENGEL WOLFHARDNICKL JOSEFTEUFEL HELMUTENGELHARDT GUNTHER
    • C07C205/56C07D207/26C07D207/273C07D307/33C07D307/58C07C103/30
    • C07D207/273C07C205/56C07D307/33C07D307/58Y02P20/55
    • Compounds of the formula

      WHEREIN A is -CH2-CH2-CH2-,

      or -CO-CH2-CH2-, R1 is halogen or, when A is -CH(OH)-CH2-CH2 or -CO-CH2-CH2-, also hydrogen, cyano, nitro or amino, R2 is hydrogen or halogen, R3 and R4, which may be identical to or different from each other, are each hydrogen or alkyl of 1 to 5 carbon atoms, hydroxy-(alkyl of 1 to 5 carbon atoms), lower alkoxy-(alkyl of 1 to 5 carbon atoms), phenyl, halo-phenyl, trifluoromethylphenyl, hydroxy-phenyl, lower alkyl-phenyl or lower alkoxy-phenyl, and R3 and R4, together with each other and the nitrogen atom to which they are attached, are pyrrolidino, lower alkylpyrrolidino, piperidino, lower alkyl-piperidino, morpholino, lower alkyl-morpholino, piperazino or N''-lower alkylpiperazino, AND NON-TOXIC, PHARMACOLOGICALLY ACCEPTABLE ACID ADDITION SALTS THEREOF; THE COMPOUNDS AS WELL AS THEIR SALTS ARE USEFUL AS ANTIPHLOGISTICS.
    • 式WHEREIN A为-CH 2 -CH 2 -CH 2 - 或-CO-CH 2 -CH 2 - ,R 1为卤素的化合物,或当A为-CH(OH)-CH 2 -CH 2或-CO-CH 2 -CH 2 - 时, 也可以是氢,氰基,硝基或氨基,R 2是氢或卤素,可以相同或不同的R 3和R 4各自为氢或1至5个碳原子的烷基,羟基 - (1至5的烷基) 碳原子),低级烷氧基 - (1至5个碳原子的烷基),苯基,卤代 - 苯基,三氟甲基苯基,羟基 - 苯基,低级烷基 - 苯基或低级烷氧基 - 苯基,以及R3和R4彼此连接 氮原子,它们是吡咯烷子基,低级烷基 - 吡咯烷子基,哌啶子基,低级烷基 - 哌啶子基,吗啉代,低级烷基 - 吗啉代,哌嗪子基或N'-低级烷基 - 哌嗪基,和非毒性,药理学上可接受的酸添加物 其中 该化合物作为其有效的抗体可用作抗生素。