نتایج جستجو برای: n amino 2 pyridones
تعداد نتایج: 3257200 فیلتر نتایج به سال:
Antimalarial 4-pyridones are a novel class of inhibitors of the plasmodial mitochondrial electron transport chain targeting Cytochrome bc1 (complex III). In general, the most potent 4-pyridones are lipophilic molecules with poor solubility in aqueous media and low oral bioavailability in pre-clinical species from the solid dosage form. The strategy of introducing polar hydroxymethyl groups has ...
In the title compound, C8H9ClN2O, the dihedral angle between the benzene ring and the methyl-amide substituent is 68.39 (11)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, forming layers parallel to the ab plane.
In the title compound, C(18)H(21)N(3)O(3), the terminal phenyl rings make a dihedral angle of 86.3 (5)°. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into chains along [001], forming parallel C(4) and R(1) (2)(6) graph-set motifs.
The title Schiff base compound, C(14)H(12)N(4)O(3), displays an E conformation with respect to the C=N double bond [1.268 (3) Å]. The dihedral angle between the benzene rings is 3.2 (5)°, consistent with an essentially planar mol-ecule. In the crystal, N-H⋯O and N-H⋯N hydrogen bonds, as well as C-H⋯O inter-actions, link the mol-ecules into layers that stack along the c axis.
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