Synthesis of novel substituted 2-phenylpyrazolopyridines with potent activity against herpesviruses
摘要:
Herpesviruses are a significant source of human disease; amongst these herpes simplex virus 1 (HSV-1) and HSV-2 are very prevalent and cause recurrent infections. We recently identified a pyrazolo[1,5-a]pyridine scaffold that showed promising activity against HSV-1 and HSV-2 in Vero cell antiviral assays. Here, we describe the synthesis and anti-herpetic activity of several 3-pyrimidinyl-2-phenylpyrazolo[1,5-a]pyridines with differing 2-phenyl substitution patterns. Approaches to rapidly access a number of analogs with different 2-phenyl substitution patterns are outlined. Several of the compounds described have comparable activity to acyclovir against HSV-1 and HSV-2. (c) 2005 Elsevier Ltd. All rights reserved.
DOI:
10.1016/j.bmc.2005.05.043
作为产物:
描述:
2-甲基-6-氯吡啶 、 2-溴苯甲酸乙酯 以1-(2-bromophenyl)-2-(6-chloro-2-pyridinyl)ethanone (52.4 9, 77%) was obtained as a yellow solid的产率得到1-(2-bromophenyl)-2-(6-chloro-2-pyridinyl)ethanone
The present invention provides compounds of formula (I):
pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents.
The present invention provides compounds of formula (I):
pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents.
The present invention provides compounds of formula (I), pharmaceutical compositions containing the same, processes for preparing the same and their use as pharmaceutical agents, for the prophylaxis and treatment of herpes viral infections.