Discovery of 7-azaindole derivatives as potent Orai inhibitors showing efficacy in a preclinical model of asthma
摘要:
Synthesis and SAR of a series of 7-azaindoles as Orai channel inhibitors showing good potency inhibiting IL-2 production in Jurkat cells is described. Compound 14d displaying best pharmacokinetic properties was further characterized in a model of allergen induced asthma showing inhibition in the number of eosinophils in BALF. High lipophilicity remains as one of the main challenges for this class of compounds. (C) 2015 Elsevier Ltd. All rights reserved.
The present invention relates to novel compounds which are inhibitors of CRAC channel activity. This invention also relates to pharmaceutical compositions containing them, process for their preparation and their use in therapy.
Synthesis and SAR of a series of 7-azaindoles as Orai channel inhibitors showing good potency inhibiting IL-2 production in Jurkat cells is described. Compound 14d displaying best pharmacokinetic properties was further characterized in a model of allergen induced asthma showing inhibition in the number of eosinophils in BALF. High lipophilicity remains as one of the main challenges for this class of compounds. (C) 2015 Elsevier Ltd. All rights reserved.