Synthesis and structure–activity relationships of γ-carboline derivatives as potent and selective cysLT1 antagonists
摘要:
A gamma-carboline series of cysLT(1) receptor antagonists has been prepared. Some of the compounds show good potencies both, in vitro and in vivo, compared to the standard compounds. (C) 2009 Elsevier Ltd. All rights reserved.
A gamma-carboline series of cysLT(1) receptor antagonists has been prepared. Some of the compounds show good potencies both, in vitro and in vivo, compared to the standard compounds. (C) 2009 Elsevier Ltd. All rights reserved.
Enantioselective synthesis of <i>cis</i>-hexahydro-<i>γ</i>-carboline derivatives <i>via</i> Ir-catalyzed asymmetric hydrogenation
A novel synthetic route was developed for the construction of a chiral cis-hexahydro-γ-carboline derivative through Ir/ZhaoPhos-catalyzed asymmetrichydrogenation of corresponding tetrahydro-γ-carboline with high yields (up to 99% yield), excellent diastereoselectivities (up to >99 : 1 dr) and enantioselectivities (up to 99% ee), and high substrate-to-catalyst ratios (up to 5000).