[EN] PYRAZOLOPYRIDINE DERIVATIVES AS TTX-S BLOCKERS<br/>[FR] DÉRIVÉS DE PYRAZOLOPYRIDINE EN TANT QUE BLOQUANTS DE TTX-S
申请人:RAQUALIA PHARMA INC
公开号:WO2014068988A1
公开(公告)日:2014-05-08
The present invention relates to pyrazolopyridine derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
The present invention relates to pyrazolopyridine derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channels are involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
Antitubercular Nitroimidazoles Revisited: Synthesis and Activity of the Authentic 3-Nitro Isomer of Pretomanid
作者:Andrew M. Thompson、Muriel Bonnet、Ho H. Lee、Scott G. Franzblau、Baojie Wan、George S. Wong、Christopher B. Cooper、William A. Denny
DOI:10.1021/acsmedchemlett.7b00356
日期:2017.12.14
activities of 4- and 5-nitroimidazoles had found that the 3-nitro isomer of pretomanid, 8, displayed interesting potencies, including against nitroreductase mutant Mycobacterium tuberculosis. However, recent nuclearmagneticresonance analyses of two trace byproducts, isolated from early process optimization studies toward a large-scale synthesis of pretomanid, raised structural assignment queries, particularly