[EN] BIFUNCTIONAL HETEROCYCLIC COMPOUNDS AND METHODS OF MAKING AND USING SAME [FR] COMPOSES HETEROCYCLIQUES BIFONCTIONNELS ET PROCEDES DE FABRICATION ET D'UTILISATION DE CES COMPOSES
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I
as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
The present invention is concerned with isoxazole-pyridine derivatives of formula I
wherein X, R
1
to R
6
are as described herein. The compounds are active on the GABA A α5 receptor binding site and useful for the treatment of cognitive disorders, such as Alzheimer's disease.
本发明涉及式I的异恶唑-吡啶衍生物
其中X,R1至R6如本文所述。这些化合物对GABA A α5受体结合位点具有活性,并可用于治疗认知障碍,如阿尔茨海默病。
Aryl-isoxazol-4-yl-imidazole derivatives
申请人:Buettelmann Bernd
公开号:US20070161654A1
公开(公告)日:2007-07-12
The present invention is concerned with aryl-isoxazol-4-yl-imidazole derivatives of formula I:
wherein
R
1
to R
6
are as defmed in the specification and pharmaceutically acceptable acid addition salts thereof. This class of compounds has high affinity and selectivity for GABA A α5 receptor binding sites and might be useful as cognitive enhancer or for the treatment of cognitive disorders like Alzheimer's disease.
本发明涉及式I的芳基异噁唑-4-基咪唑衍生物:其中R1至R6如规范中定义,并且其药用酸盐。这类化合物具有高亲和力和选择性结合到GABA A α5受体结合位点,可能有助于作为认知增强剂或治疗认知障碍如阿尔茨海默病。
6-O-substituted erythromycin derivatives having improved gastrointestinal tolerance
申请人:Ma Zhenkun
公开号:US20060166906A1
公开(公告)日:2006-07-27
Compounds having formula (I)
are useful for treating bacterial infections while avoiding the concomitant liability of gastrointestinal intolerance. Compositions containing the compounds and methods of treatment using the compounds are also disclosed.
3-HYDRAZONE PIPERAZINYL RIFAMYCIN DERIVATIVES USEFUL AS ANTIMICROBIAL AGENTS
申请人:MACIELAG Mark J.
公开号:US20090275594A1
公开(公告)日:2009-11-05
The present invention is directed to novel 3-hydrazone piperazinyl rifamycin derivatives, pharmaceutical compositions containing them and the use of said derivatives and pharmaceutical compositions as antimicrobial agents against pathogenic microorganisms, particularly against resistant microbes.