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化驗
≥98% (HPLC)
形狀
powder
顏色
white to beige
溶解度
DMSO: 2 mg/mL, clear
儲存溫度
room temp
SMILES 字串
O=C(N)CN(C(N1)=S)C(C2=CC(Cl)=CC=C2OC)=CC1=O
生化/生理作用
PF-06282999 is an orally active thiouracil class myeloperoxidase (MPO) suicide substrate (kinact/KI = 11600 M-1s-1) that targets MPO heme group for mechanism-based irreversible inactivation wtih high selectivity over thyroid peroxidase (TPO kinact/KI <3 M-1s-1) and heme-containing cytochrome P450 (CYP) isoforms (IC50 >100 μM). PF-06282999 effectively inhibits MPO activity in human blood stimulated by LPS ex vivo (IC50 = 1.9 μM) and in blood of LPS-treated cynomolgus monkeys in vivo (5-80 mg/kg p.o. 1hr post LPS i.v.) with good pharmacokinetics and oral availability (100%/86%/75%/76% in mice/rats/dogs/monkeys). PF-06282999 also exhibits weak PXR activating activity (EC50/Emax = 279 μM/9.36-fold vs.0.8 μM/19.6-fold with rifampin).
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
Journal of medicinal chemistry, 58(21), 8513-8528 (2015-10-29)
Myeloperoxidase (MPO) is a heme peroxidase that catalyzes the production of hypochlorous acid. Clinical evidence suggests a causal role for MPO in various autoimmune and inflammatory disorders including vasculitis and cardiovascular and Parkinson's diseases, implying that MPO inhibitors may represent
Drug metabolism and disposition: the biological fate of chemicals, 45(5), 501-511 (2017-03-04)
The propensity for CYP3A4 induction by 2-(6-(5-chloro-2-methoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2
Drug metabolism and disposition: the biological fate of chemicals, 44(2), 209-219 (2015-11-27)
The thiouracil derivative PF-06282999 [2-(6-(5-chloro-2-methoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamide] is an irreversible inactivator of myeloperoxidase and is currently in clinical trials for the potential treatment of cardiovascular diseases. Concerns over idiosyncratic toxicity arising from bioactivation of the thiouracil motif to reactive species in the
Xenobiotica; the fate of foreign compounds in biological systems, 48(7), 647-655 (2017-07-08)
1. 2-(6-(5-Chloro-2-methoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl) acetamide (PF-06282999) is a member of the thiouracil class of irreversible inactivators of human myeloperoxidase enzyme and a candidate for the treatment of cardiovascular disease. PF-06282999 is an inducer of CYP3A4 mRNA and midazolam-1'-hydroxylase activity in human hepatocytes
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