Synthesis and Structure−Activity Relationships of Trisubstituted Phenyl Urea Derivatives as Neuropeptide Y5 Receptor Antagonists
摘要:
1-((1R,2R)-2-Hydroxy-1-methyl-2-phenylethyl)-1-methyl-3-(4-phenoxyphenyl)urea (1) was identified as a hit from the screening of the neuropeptide Y5 (NPY5) receptor. This lead was optimized for in vitro potency by changing the stereochemistry, the phenylethyl segment, the urea portion, and the 4-phenoxyphenyl group on the molecule. Over 40 analogues of 1 were prepared to study the structure-activity relationship for this series. The most potent compounds in this class have IC(50)s less than 0.1 nM at the NPY5 receptor (e.g., 40f, 44a, and 47). To determine the functional activity for this series of compounds, selected analogues were tested in acellular assay measuring forskolin-induced cyclic AMP accumulation in 293 cells transfected with the human NPY5 receptor. All urea analogues tested in the functional assay acted as antagonists (e.g., 1, 32, 40a, and 44e).
Synthesis and Structure−Activity Relationships of Trisubstituted Phenyl Urea Derivatives as Neuropeptide Y5 Receptor Antagonists
摘要:
1-((1R,2R)-2-Hydroxy-1-methyl-2-phenylethyl)-1-methyl-3-(4-phenoxyphenyl)urea (1) was identified as a hit from the screening of the neuropeptide Y5 (NPY5) receptor. This lead was optimized for in vitro potency by changing the stereochemistry, the phenylethyl segment, the urea portion, and the 4-phenoxyphenyl group on the molecule. Over 40 analogues of 1 were prepared to study the structure-activity relationship for this series. The most potent compounds in this class have IC(50)s less than 0.1 nM at the NPY5 receptor (e.g., 40f, 44a, and 47). To determine the functional activity for this series of compounds, selected analogues were tested in acellular assay measuring forskolin-induced cyclic AMP accumulation in 293 cells transfected with the human NPY5 receptor. All urea analogues tested in the functional assay acted as antagonists (e.g., 1, 32, 40a, and 44e).
New acetamide derivatives containing (ω-p-bromophenoxyalkyl)uracil moiety and their anticytomegalovirus activity
作者:Maria P. Paramonova、Robert Snoeck、Graciela Andrei、Anastasia L. Khandazhinskaya、Mikhail S. Novikov
DOI:10.1016/j.mencom.2020.09.016
日期:2020.9
New N-aryl-2-3-[ω-(4-bromophenoxy)alkyl]-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl}acetamides have been obtained from 1-[ω-(4-bromophenoxy)alkyl]uracil and 2-chloro-N-(4-phenoxyphenyl)acetamidederivatives. Investigation of their antiviral properties against human cytomegalovirus revealed that the representative with dodecane-1,12-diyl linker exhibited powerful virus inhibitory activity in vitro.
The present invention relates to an indole amide compound represented by formula (1), a pharmaceutically acceptable salt or isomer thereof, a composition for prevention or treatment of necrosis and necrosis-associated diseases, and a method for preparing the composition, the composition comprising the indole compound or the pharmaceutically acceptable salt or isomer thereof as an active ingredient.
Barry et al., Proceedings of the Royal Irish Academy. Section B: Biological, geological, and chemical science, 1950, vol. 53B, p. 61,69,82
作者:Barry et al.
DOI:——
日期:——
US9868731B2
申请人:——
公开号:US9868731B2
公开(公告)日:2018-01-16
Synthesis and Structure−Activity Relationships of Trisubstituted Phenyl Urea Derivatives as Neuropeptide Y5 Receptor Antagonists
作者:Christopher Fotsch、Jennifer D. Sonnenberg、Ning Chen、Clarence Hale、William Karbon、Mark H. Norman
DOI:10.1021/jm0004547
日期:2001.7.1
1-((1R,2R)-2-Hydroxy-1-methyl-2-phenylethyl)-1-methyl-3-(4-phenoxyphenyl)urea (1) was identified as a hit from the screening of the neuropeptide Y5 (NPY5) receptor. This lead was optimized for in vitro potency by changing the stereochemistry, the phenylethyl segment, the urea portion, and the 4-phenoxyphenyl group on the molecule. Over 40 analogues of 1 were prepared to study the structure-activity relationship for this series. The most potent compounds in this class have IC(50)s less than 0.1 nM at the NPY5 receptor (e.g., 40f, 44a, and 47). To determine the functional activity for this series of compounds, selected analogues were tested in acellular assay measuring forskolin-induced cyclic AMP accumulation in 293 cells transfected with the human NPY5 receptor. All urea analogues tested in the functional assay acted as antagonists (e.g., 1, 32, 40a, and 44e).