Polysubstituted Pyrimidines as mPGES‐1 Inhibitors: Discovery of Potent Inhibitors of PGE2 Production with Strong Anti‐inflammatory Effects in Carrageenan‐Induced Rat Paw Edema

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F20%3A00525593" target="_blank" >RIV/61388963:_____/20:00525593 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378041:_____/20:00525593 RIV/00216208:11310/20:10421107

Výsledek na webu

<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/cmdc.202000258" target="_blank" >https://chemistry-europe.onlinelibrary.wiley.com/doi/full/10.1002/cmdc.202000258</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cmdc.202000258" target="_blank" >10.1002/cmdc.202000258</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Polysubstituted Pyrimidines as mPGES‐1 Inhibitors: Discovery of Potent Inhibitors of PGE2 Production with Strong Anti‐inflammatory Effects in Carrageenan‐Induced Rat Paw Edema

Popis výsledku v původním jazyce

We report an extensive structure‐activity relationship optimization of polysubstituted pyrimidines that led to the discovery of 5‐butyl‐4‐(4‐benzyloxyphenyl)‐6‐phenylpyrimidin‐2‐amine, and its difluorinated analogue. These compounds are sub‐micromolar inhibitors of PGE2 production (IC50 as low as 12 nM). In order to identify the molecular target of anti‐inflammatory pyrimidines, we performed extensive studies including enzymatic assays, homology modeling and docking. The difluorinated analogue simultaneously inhibits two key enzymes of the arachidonic acid cascade, namely mPGES‐1 and COX‐2, with mPGES‐1 inhibition being the principal mechanism of action. Other pyrimidines studied are potent mPGES‐1 inhibitors with no observed inhibition of COX‐1/2 enzymes. Moreover, the two most potent compounds proved to be significantly effective in vivo in a model of acute inflammation, suppressing carrageenan‐induced rat paw edema by 36 and 46 %. The promising results of this study warrant further preclinical evaluation of selected anti‐inflammatory candidates.

Název v anglickém jazyce

Polysubstituted Pyrimidines as mPGES‐1 Inhibitors: Discovery of Potent Inhibitors of PGE2 Production with Strong Anti‐inflammatory Effects in Carrageenan‐Induced Rat Paw Edema

Popis výsledku anglicky

We report an extensive structure‐activity relationship optimization of polysubstituted pyrimidines that led to the discovery of 5‐butyl‐4‐(4‐benzyloxyphenyl)‐6‐phenylpyrimidin‐2‐amine, and its difluorinated analogue. These compounds are sub‐micromolar inhibitors of PGE2 production (IC50 as low as 12 nM). In order to identify the molecular target of anti‐inflammatory pyrimidines, we performed extensive studies including enzymatic assays, homology modeling and docking. The difluorinated analogue simultaneously inhibits two key enzymes of the arachidonic acid cascade, namely mPGES‐1 and COX‐2, with mPGES‐1 inhibition being the principal mechanism of action. Other pyrimidines studied are potent mPGES‐1 inhibitors with no observed inhibition of COX‐1/2 enzymes. Moreover, the two most potent compounds proved to be significantly effective in vivo in a model of acute inflammation, suppressing carrageenan‐induced rat paw edema by 36 and 46 %. The promising results of this study warrant further preclinical evaluation of selected anti‐inflammatory candidates.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10401 - Organic chemistry

Projekt

<a href="/cs/project/TE01020028" target="_blank" >TE01020028: Centrum vývoje originálních léčiv</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

ChemMedChem

ISSN

1860-7179

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

1398-1407

Kód UT WoS článku

000537583800001

EID výsledku v databázi Scopus

2-s2.0-85085993291