基孔肯雅病毒(CHIKV)是一种重新出现的载体传播的甲病毒,由伊蚊(Aedes mosquitoes )传播给人类。尽管CHIKV再次成为流行病威胁,但目前尚无批准的CHIKV有效抗病毒治疗方法。在此,我们报告了一类噻吩并[3,2- b ]吡咯的合成与构效关系研究,以及发现了对噻吩[3,2 - b ]吡咯具有抑制活性的三取代噻吩[3,2 - b ]吡咯5-羧酰胺15c的发现。体外CHIKV感染。化合物15c显示出低微摩尔活性(EC 50的值 2μM)和有限的细胞毒性作用(CC50> 100μM),因此提供了大于32的选择性指数。值得注意的是,15c不仅控制了病毒RNA的产生,而且有效抑制了CHIKV nsP1,nsP3,衣壳和E2蛋白的表达。浓度低至2.5μM。更重要的是,15c还表现出了对其他临床上重要的alpha病毒(如O'nyong-nyong病毒和Sindbis病毒)的广谱抗病毒活性。
基孔肯雅病毒(CHIKV)是一种重新出现的载体传播的甲病毒,由伊蚊(Aedes mosquitoes )传播给人类。尽管CHIKV再次成为流行病威胁,但目前尚无批准的CHIKV有效抗病毒治疗方法。在此,我们报告了一类噻吩并[3,2- b ]吡咯的合成与构效关系研究,以及发现了对噻吩[3,2 - b ]吡咯具有抑制活性的三取代噻吩[3,2 - b ]吡咯5-羧酰胺15c的发现。体外CHIKV感染。化合物15c显示出低微摩尔活性(EC 50的值 2μM)和有限的细胞毒性作用(CC50> 100μM),因此提供了大于32的选择性指数。值得注意的是,15c不仅控制了病毒RNA的产生,而且有效抑制了CHIKV nsP1,nsP3,衣壳和E2蛋白的表达。浓度低至2.5μM。更重要的是,15c还表现出了对其他临床上重要的alpha病毒(如O'nyong-nyong病毒和Sindbis病毒)的广谱抗病毒活性。
Compounds of Formulae I, or pharmaceutically acceptable salts thereof:
wherein R
1
, R
2
and Y are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
[EN] NOVEL PYRROLIDINE DERIVED BETA 3 ADRENERGIC RECEPTOR AGONISTS<br/>[FR] NOUVEAUX AGONISTES DE RÉCEPTEURS ADRÉNERGIQUES BÊTA 3 DÉRIVÉS DE PYRROLIDINE
申请人:MERCK SHARP & DOHME
公开号:WO2011025690A1
公开(公告)日:2011-03-03
The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.
The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.
The present invention provides compounds of Formula (I), pharmaceutical compositions thereof, and method of using the same in the treatment or prevention of diseases mediated by the activation of β3-adrenoceptor.
BICYCLIC AZA COMPOUNDS AS MUSCARINIC RECEPTOR AGONISTS
申请人:Heptares Therapeutics Limited
公开号:EP3406609A1
公开(公告)日:2018-11-28
This invention relates to compounds that are agonists of the muscarinic M1 receptor and/or M4 receptor and which are useful in the treatment of muscarinic M1/M4 receptor mediated diseases. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. Compounds include those according to formula 1b
or a salt thereof, wherein Q, R3 and R4 are as defined herein.