Twenty-five new hydroxyand methoxy-substituted 4,6-diarylpyrimidin-2(1H)-ol (20–34) and 4,6-diarylpyrimidine-2(1H)-thiol derivatives (35–44) were synthesized from the reaction of the corresponding 1,3-diaryl-2-propene-1one compounds (1–19) with urea or thiourea using the solid-phase microwave method. All the new synthetic compounds (20–44) were evaluated with regard to their α -glucosidase activity
Synthesis,<i>in Vitro, and in Vivo</i>Biological Evaluation and Molecular Docking Analysis of Novel 3-(3-oxo-substitutedphenyl-3-)4-(2-(piperidinyl)ethoxy)phenyl)propyl)-2H-chromen-2-one Derivatives as Anti-breast Cancer Agents
作者:Pritam N. Dube、Madhuri N. Waghmare、Santosh N. Mokale
DOI:10.1111/cbdd.12696
日期:2016.4
coumarin–chalcones have been reported to exhibit antineoplastic, anti‐allergic, antihepatoprotective, and estrogenic activity. Herein, we have reported 3‐(3‐oxo‐substitutedphenyl‐3‐)4‐(2‐(piperidinyl)ethoxy)phenyl)propyl)‐2H‐chromen‐2‐onederivatives as a new class of compounds that exhibit selectivity for ER‐α binding along with antiproliferative and cytotoxic activity on human breast cancer cell line
作者:Julie A. Pollock、Naina Sharma、Sirish K. Ippagunta、Vanessa Redecke、Hans Häcker、John A. Katzenellenbogen
DOI:10.1002/cmdc.201800417
日期:2018.10.22
identified a class of triarylpyrazole compounds that inhibit TLR signaling by modulation of the protein–protein interactions essential to the pathway. We have now systematically examined the structural features essential for inhibition of this pathway, revealing characteristics of compounds that inhibited all TLRs tested (pan‐TLR signalinginhibitors) as well as compounds that selectively inhibited certain
value ranging from 0.201 ± 0.008 to 1.047 ± 0.043 μM. Hybrid 8d having chloro substitution on ring-B of the chalcone scaffold showed relatively better potency, with IC50 value of 0.201 ± 0.008 μM compared to other members of the series. The reference drug, galantamine, exhibited an IC50 at 1.142 ± 0.027 μM. Computational studies revealed that designed compounds bind to the peripheral anionic site (PAS)
Synthesis of norlignans and in vitro inhibitory activity of antigen-induced degranulation
作者:Eonjeong Park、Yoon Jung Yang、Aejin Kim、Jong Hwan Kwak、Young Hoon Jung、Se Chan Kang、In Su Kim
DOI:10.1016/j.bmcl.2012.04.033
日期:2012.6
The synthesis and biological evaluation of a series of novel norlignans are described. Norlignans were evaluated for their inhibitory activity on the release of beta-hexosaminidase, a marker of degranulation, from RBL-2H3 cells induced by the IgE-antigen complex. The results showed that norlignans 4c and 4e potently inhibited degranulation, with IC50 values of 18.3 and 17.9 mu M, respectively. (C) 2012 Elsevier Ltd. All rights reserved.