设计并合成了多种带有阿魏酸酰胺支架的杨梅素衍生物。所有标题化合物的结构通过1 H NMR,13 C NMR,19 F NMR和HRMS确定。初步的生物测定表明,某些目标化合物表现出显着的抗病毒活性。尤其是,化合物4l对烟草花叶病毒(TMV)具有明显的保护活性,最大有效浓度(EC 50)值的一半为196.11μgmL -1,优于商业制剂宁南霉素(447.92μgmL -1)。)。同时,微型热泳(MST)表明化合物4l具有与烟草花叶病毒外壳蛋白(TMV-CP)的强结合能力,解离常数(K d)值为0.34μmolL -1,优于宁南霉素的解离常数(0.52μmolL -1)。这些结果表明,带有阿魏酸酰胺支架的新型杨梅素衍生物可以被认为是抗病毒剂的活化剂。
设计并合成了多种带有阿魏酸酰胺支架的杨梅素衍生物。所有标题化合物的结构通过1 H NMR,13 C NMR,19 F NMR和HRMS确定。初步的生物测定表明,某些目标化合物表现出显着的抗病毒活性。尤其是,化合物4l对烟草花叶病毒(TMV)具有明显的保护活性,最大有效浓度(EC 50)值的一半为196.11μgmL -1,优于商业制剂宁南霉素(447.92μgmL -1)。)。同时,微型热泳(MST)表明化合物4l具有与烟草花叶病毒外壳蛋白(TMV-CP)的强结合能力,解离常数(K d)值为0.34μmolL -1,优于宁南霉素的解离常数(0.52μmolL -1)。这些结果表明,带有阿魏酸酰胺支架的新型杨梅素衍生物可以被认为是抗病毒剂的活化剂。
In this account, we report the development of a series of substituted cinnamic anilides that represents a novel class of mitochondrial permeability transition pore (mPTP) inhibitors. Initial class expansion led to the establishment of the basic structural requirements for activity and to the identification of derivatives with inhibitory potency higher than that of the standard inhibitor cyclosporine-A
series of ferulic acidamides with extended P1' groups were synthesized and tested for their inhibitory activities on matrix metalloproteinase (MMP)-1, MMP-2, and MMP-9. Preliminary structure-activity relationship analysis and docking studies indicated that ferulic acidamides with electron-donating groups at the amino phenyl ring showed better inhibitory activities and selectivity than those with