N,N-Diphen­yl-2-(quinolin-8-yl­oxy)acetamide monohydrate

In the title compound, C₂₃H₁₈N₂O₂·H₂O, all bond lengths and angles are within normal ranges. The dihedral angles formed by the two phen­yl rings with the quinoline moiety are 61.40 (9) and 85.66 (8)°. The crystal packing is stabilized by inter­molecular C—H...O and O—H...O hydrogen bonds involving the solvent water mol­ecule.

N′-(2-Fluoro­benzyl­idene)-2-(quinolin-8-yl­oxy)acetohydrazide methanol solvate

In the title compound, C₁₈H₁₄FN₃O₂·CH₄O, all bond lengths and angles are within normal ranges. The C₁₈H₁₄FN₃O₂ mol­ecule is essentially planar, with a dihedral angle of 7.83 (7)° between the planes of the benzene ring and the quinoline group. Each methanol mol­ecule is linked to one C₁₈H₁₄FN₃O₂ mol­ecule via inter­molecular N—H...O, O—H...O and O—H...N hydrogen bonds.

N-Phen­yl-2-(quinolin-8-yl­oxy)acetamide hemihydrate

In the title compound, C₁₇H₁₄N₂O₂·0.5H₂O, all bond lengths and angles are within normal ranges. The dihedral angle formed by the phen­yl ring with the quinoline moiety is 27.30 (9)°. The crystal packing is stabilized by inter­molecular N—H...O, C—H...O and O—H...N hydrogen bonds involv­ing the solvent water mol­ecule.

N,N,N′N′-Tetra­phenyl-2,2′-(o-phenyl­enedioxy)diacetamide

In the title compound, C₃₄H₂₈N₂O₄, the mol­ecule lies on a crystallographic twofold axis. In the crystal structure, the mol­ecules are linked by C—H...O hydrogen bonds into double chains along the c axis. These chains are inter­linked via C—H...π inter­actions.

N-(4-Methoxy­phen­yl)-2-(quinolin-8-yl­oxy)acetamide monohydrate

In the title compound, C₁₈H₁₆N₂O₃·H₂O, all bond lengths and angles are within normal ranges. The dihedral angle formed by the benzene ring with the quinoline moiety is 67.06 (7)°. Mol­ecules are linked into chains along the a axis by inter­molecular N—H...O, O—H...O and O—H...N hydrogen bonds involving the solvent water mol­ecule. The packing is further stabilized by π–π inter­actions.

N′-(2-Hydroxy­benzyl­idene)-2-(quinolin-8-yl­oxy)acetohydrazide monohydrate

In the title compound, C₁₈H₁₅N₃O₃·H₂O, the dihedral angle between the planes of the benzene ring and the quinoline ring system is 26.6 (2)°. Each solvent water mol­ecule is linked to two acetohydrazide mol­ecules via inter­molecular N—H...O, O—H...N and O—H...O hydrogen bonds, forming chains along [010].

2-[N-(2-Ethoxy­phenyl)carbamoylmethoxy]-N-(2-pyridylmethyl)benzamide

In the title compound, C₂₃H₂₃N₃O₄, the mol­ecule is essentially planar, except for the pyridine ring. In the crystal structure, the mol­ecules are linked into layers by N—H...N, C—H...O and C—H...N hydrogen bonds. The packing is further stabilized by C—H...π inter­actions.