"目錄號(hào): HY-15259

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CP-640186是乙酰輔酶A羧化酶（ACCase）抑制劑，對(duì)鼠肝ACCase1和骨骼肌ACCase2的IC50s分別為53 nM和61 nM，比CP-610431有更好的代謝穩(wěn)定性。

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生物活性

Description

CP-640186 is an isozyme-nonselective acetyl-CoA carboxylase (ACCase) inhibitor with IC50s of 53 nM and 61 nM for rat liver ACC1 and rat skeletal muscle ACC2 respectively; with improved metabolic stability vs CP-610431.IC50 value: 53 nM/61 nM (rat liver ACC1/skeletal muscle ACC2) [1]Target: acetyl-CoA carboxylasein vitro: CP-640186, also inhibited both isozymes with IC50s of ~55 nM but was 2–3 times more potent than CP-610431 in inhibiting HepG2 cell fatty acid and TG synthesis. CP-640186 also stimulated fatty acid oxidation in C2C12 cells (ACC2) and in rat epitrochlearis muscle strips with EC50s of 57 nM and 1.3 uM [1]. in vivo: In rats, CP-640186 lowered hepatic, soleus muscle,quadriceps muscle, and cardiac muscle malonyl-CoAwith ED50s of 55, 6, 15, and 8 mg/kg. Consequently, CP-640186 inhibited fatty acid synthesis in rats, CD1 mice,and ob/ob mice with ED50s of 13, 11, and 4 mg/kg, andstimulated rat whole body fatty acid oxidation with anED50 of ~30 mg/kg [1].

References

[1].Harwood HJ Jr, et al. Isozyme-nonselective N-substituted bipiperidylcarboxamide acetyl-CoA carboxylase inhibitors reduce tissue malonyl-CoA concentrations, inhibit fatty acid synthesis, and increase fatty acid oxidation in cultured cells and in experiment

[2].Yamashita T, et al. Design, synthesis, and structure-activity relationships of spirolactones bearing 2-ureidobenzothiophene as acetyl-CoA carboxylases inhibitors. Bioorg Med Chem Lett. 2011 Nov 1;21(21):6314-8.