نتایج جستجو برای: 13 dioxan 5 one
تعداد نتایج: 3124348 فیلتر نتایج به سال:
In the title compound, C12H16FNO3, the dioxane ring adopts a chair conformation with the methyl groups and amine N atom in equatorial positions. The best plane through the dioxane ring makes a dihedral angle of 43.16 (8)° with the phenyl ring. In the crystal, pairs of C-H⋯O hydrogen bonds link the mol-ecules into centrosymmetric R 2 (2)(8) dimers, which are linked into [100] chains by further C...
In the title compound, C12H16FNO2, the dioxane ring adopts a chair conformation with the methyl substituents and the C-N bond in equatorial orientations. Its mean plane subtends a dihedral angle of 40.17 (6)° with the benzene ring. In the crystal, weak N-H⋯F hydrogen bonds link the mol-ecules into C(7) chains propagating in [100].
In the title compound, C12H16BrNO2, the dioxane ring adopts a chair conformation and its mean plane makes a dihedral angle of 60.63 (12)° with the 4-bromo-phenyl ring. In the crystal, mol-ecules are linked by pairs of N-H⋯O hydrogen bonds, forming inversion dimers with an R 2 (2)(8) ring motif. These dimers are consolidated by pairs of C-H⋯O hydrogen bonds with an R 2 (2)(16) ring motif. Adjace...
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