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
    • 10. 发明授权
    • Heterocyclic lactam compounds
    • 杂环内酰胺化合物
    • US4963677A
    • 1990-10-16
    • US268450
    • 1988-11-08
    • Lawrence SellinReijo J. BackstromKalevi E. HeinolaErkki J. HonkanenTord K. W. LangenskioldIrma O. OjalaAino K. PippuriJarmo J. Pystynen
    • Lawrence SellinReijo J. BackstromKalevi E. HeinolaErkki J. HonkanenTord K. W. LangenskioldIrma O. OjalaAino K. PippuriJarmo J. Pystynen
    • C07D471/04C07D487/04C07D513/04C07D513/16
    • C07D471/04C07D487/04C07D513/04
    • A compound of the formula ##STR1## and pharmaceutically acceptable salts thereof, in which A is --N.dbd.N--NH--, --X--C(R.sub.2).dbd.N--, --N.dbd.C(R.sub.2)--X--, --X--C(R.sub.2)--CH(R.sub.2).dbd.N-- or --N.dbd.C(R.sub.2)--CH(R.sub.2)--X--, wherein X is sulphur, oxygen or nitrogen and R.sub.2 is provided that where two R.sub.2 -groups are present in the A group one of the R.sub.2 groups is hydrogen, amino, substituted amino, C.sub.1-6 alkyl, substituted acylamino or one of the following groups: ##STR2## wherein R.sub.a is hydrogen, amino, substituted amino, C.sub.1-6 alkoxy, heterocyclic five membered ring or --NHCOR', wherein R' is C.sub.1-6 alkyl, aryl or heterocyclic five membered ring, R.sub.b is hydrogen, C.sub.1-6 alkoxy, C.sub.1-6 alkylthio or hydroxy, R.sub.c is hydrogen, C.sub.1-6 alkyl or oxygen and R.sub.d is C.sub.1-6 alkyl or oxygen, R.sub.e is hydrogen, hydroxy or C.sub.1-6 alkoxy, R.sub.f is C.sub.1-6 alkyl, provided that where two R.sub.2 -groups are present in the A group, one of the R.sub.2 groups is hydrogen; B is --(CH.sub.2).sub.m --C(R.sub.3 R.sub.4)--(CH.sub.2).sub.n --, --C(R.sub.3).dbd.CH--, --CH.dbd.C(R.sub.3)--, --O--[C(R.sub.3 R.sub.4)].sub.n --, --[C(R.sub.3 R.sub.4)].sub.n --O--, --S--[C(R.sub.3 R.sub.4)].sub.n -- or --[C(R.sub.3 R.sub.4)].sub.n --S-- wherein R.sub.3 and R.sub.4, which can be independently the same or different, are hydrogen, C1-.sub.6 alkyl, aryl (preferably phenyl) or pyridyl and m and n are independently zero or 1; D is either oxygen or sulphur; the two R-groups are indepenently hydrogen, C.sub.1-6 alkoxy, C.sub.1-6 alkyl, amino, acylamino or substituted acylamino, nitro, halogen, cyano, aldehyde, carboxy, carbamoyl; R.sub.1 is a hydrogen or C.sub.1-6 alkyl or R and R.sub.1 form together a fused 6-membered heterocyclic ring. The compound is effective in the treatment of congestive heart failure.
    • 其中A为-N = N-NH-,-XC(R2)= N-,-N = C(R2)-X的式I化合物及其药学上可接受的盐 - ,-XC(R2)-CH(R2)= N-或-N = C(R2)-CH(R2)-X-,其中X为硫,氧或氮,R2为两个R2-基团 存在于A基团中的一个R2基团是氢,氨基,取代的氨基,C 1-6烷基,取代的酰基氨基或以下基团之一: 其中R a是氢,氨基,取代的氨基,C 1-6烷氧基,杂环五元环或-NHCOR',其中R'是C 1-6烷基,芳基或杂环五元环,R b是氢, C 1-6烷氧基,C 1-6烷硫基或羟基,R c是氢,C 1-6烷基或氧,R d是C 1-6烷基或氧,Re是氢,羟基或C 1-6烷氧基,R f是C 1-6烷基,条件是其中两个R 2 - A组存在,R2基团之一为氢; B是 - (CH 2)m C(R 3 R 4) - (CH 2)n - , - C(R 3)= CH-,-CH = C(R 3) - ,-O- [C(R 3 R 4)] n - (R3R4)] nO-,-S- [C(R3R4)] n - 或 - [C(R3R4)] nS-,其中R3和R4可以独立地相同或不同,是氢,C1-6烷基,芳基 (优选苯基)或吡啶基,m和n分别为0或1; D是氧或硫; 两个R基团是独立的氢,C 1-6烷氧基,C 1-6烷基,氨基,酰氨基或取代的酰基氨基,硝基,卤素,氰基,醛,羧基,氨基甲酰基; R 1是氢或C 1-6烷基,或R 1和R 1一起形成稠合的6元杂环。 该化合物可有效治疗充血性心力衰竭。