Discovery of a series of potent and selective human H4 antagonists using ligand efficiency and libraries to explore structure–activity relationship (SAR)
摘要:
We describe the identification of a potent, selective lead series that shows antagonism against the human histamine H4 receptor from thirteen actives identified in an HTS as part of a hit to lead program. By focusing on ligand efficiency and concurrently using a diversity based approach, compounds based around 2,4-diaminopyrimidine were identified with compound 25 being quickly shown to be a good lead. It also had the highest ligand efficiency in the series. Published by Elsevier Ltd.
Discovery of a series of potent and selective human H4 antagonists using ligand efficiency and libraries to explore structure–activity relationship (SAR)
摘要:
We describe the identification of a potent, selective lead series that shows antagonism against the human histamine H4 receptor from thirteen actives identified in an HTS as part of a hit to lead program. By focusing on ligand efficiency and concurrently using a diversity based approach, compounds based around 2,4-diaminopyrimidine were identified with compound 25 being quickly shown to be a good lead. It also had the highest ligand efficiency in the series. Published by Elsevier Ltd.
The present invention relates to compounds of following formula (I) useful as inhibitors of DNA-PK. The invention also provides pharmaceutically acceptable compositions comprising said compounds and methods of using the compositions in the treatment of various disease, conditions, or disorders, such as cancer.