Synthesis and biological evaluation of 5-nitropyrimidine analogs with azabicyclic substituents as GPR119 agonists
摘要:
5-Nitropyrimidine analogs substituted with conformationally restricted azabicyclic amines and alcohols were prepared and evaluated their agonistic activity against human GPR119. The analogs bearing endo-azabicyclic amines and alcohols (7, 8, 11, and 12) exhibited full agonistic activities while the analogs with exo-azabicyclic amines and alcohols were proved as partial agonists (9, 10, 13, and 14) regardless of their EC50 values. 5-Nitropyrimidine analogs with (2-fluoro-4-methylsulfonyl)phenylamino group (8, 10, 12, 14) showed more potent GPR119 activation activities than the analogs without fluorine in all cases (7, 9, 11, 13). (c) 2012 Elsevier Ltd. All rights reserved.
Novel 5-nitropyrimidine derivatives bearing endo-azabicyclic alcohols/amines as potent GPR119 agonists
作者:Yuanying Fang、Zunhua Yang、Shankariah Gundeti、Jongkook Lee、Haeil Park
DOI:10.1016/j.bmc.2016.10.030
日期:2017.1
activities. Most compounds exhibited much stronger EC50 values than that of oleoylethanolamide (OEA). Among them, derivatives from endo-azabicyclic alcohols displayed more potent GPR119 agonistic activities than compounds with endo-azabicyclic amines. Especially the optimized compounds (6, 7, 8, 12, 17) were shown to have potent biological activities and were identified as full agonists. Isopropyl carbamate
Synthesis and biological evaluation of pyrimidine derivatives with diverse azabicyclic ether/amine as novel GPR119 agonist
作者:Zunhua Yang、Yuanying Fang、Haeil Park
DOI:10.1016/j.bmcl.2017.03.092
日期:2017.6
A class of novelpyrimidine derivatives bearing diverse conformationally restricted azabicyclic ether/amine were designed, synthesized and evaluated for their GPR119 agonist activities against type 2 diabetes. Most compounds exhibited superior hEC50 values to endogenous lipid oleoylethanolamide (OEA). Analogs with 2-fluoro substitution in the aryl ring showed more potent GPR119 activation than those