Pyrazolopyrimidines and pyrazolotriazines with potent activity against herpesviruses
摘要:
Synthesis of several pyrazolo[1,5-c]pyrimidines, pyrazolo[1,5-a]pyrimidines and pyrazolo[1,5-a][ 1,3,5]triazines with potent activity against herpes simplex viruses is described. Synthetic approaches allowing for variation of the substitution pattern are outlined and resulting changes in antiviral activity are highlighted. Several compounds with in vitro antiviral activity similar or better than acyclovir are described. (C) 2009 Elsevier Ltd. All rights reserved.
New compounds of formula (I), wherein the meanings for the various substituents are as disclosed in the description. These compounds are useful as p38 kinase inhibitors.
New compounds of formula (I), wherein the meanings for the various substituents are as disclosed in the description. These compounds are useful as p38 kinase inhibitors.