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In the title compound, C15H13NO3, there is intramolecular N—H
O hydrogen bond between the amino group and the ester carbonyl O atom and the dihedral angle between the aromatic ring and the ester group is 2.05 (15)°. In the crystal, molecules are connected by N—HO hydrogen bonds into chains parallel to [010]. In addition there are short C—HO interactions and π–π stacking interactions with a distance of 3.555 (2) Å between the centroids of the furan and benzene rings.
O hydrogen bond between the amino group and the ester carbonyl O atom and the dihedral angle between the aromatic ring and the ester group is 2.05 (15)°. In the crystal, molecules are connected by N—HO hydrogen bonds into chains parallel to [010]. In addition there are short C—HO interactions and π–π stacking interactions with a distance of 3.555 (2) Å between the centroids of the furan and benzene rings.organic compoundsOpen access
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In the title compound, C18H17FO4, the dihedral angle between the aromatic rings is 32.29 (8)°. The C atoms of the methoxy groups deviate from their attached ring plane by 0.018 (2), −0.006 (2) and −0.094 (2) Å. In the crystal, C—HO hydrogen bonds link the molecules into C(6) [001] chains.
O hydrogen bonds link the molecules into C(6) [001] chains.organic compoundsOpen access
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In the title compound, C14H12ClNO, the dihedral angle between the aromatic rings is 39.84 (7)°. In th crystal, molecules are connected by O—HN hydrogen bonds into chains parallel to [001]. In addition, a C—Hπ contact occurs.
N hydrogen bonds into chains parallel to [001]. In addition, a C—Hπ contact occurs. organic compoundsOpen access
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In the title compound, C23H18ClN, the dihedral angles between the quinoline unit and the chlorobenzene and methylbenzene rings are 2.57 (9) and 56.06 (9)°, respectively. The crystal structure is stabilized by π–π interactions [minimum ring centroid separation = 3.733 (2) Å].
organic compoundsOpen access
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In the title compound, C21H23NO6S, the dihedral angle between the thiopene and benzene rings is 88.66 (6)°. In the crystal, molecules are connected by C—HN and C—HO hydrogen bonds, forming a tape along [10-1]. In addition, C—Hπ and π–π stacking [centroid–centroid distance = 3.879 (2) Å between the thiophene rings] interactions are observed.
N and C—HO hydrogen bonds, forming a tape along [10-1]. In addition, C—Hπ and π–π stacking [centroid–centroid distance = 3.879 (2) Å between the thiophene rings] interactions are observed.organic compoundsOpen access
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In the title compound, C13H7Cl3O2, the dihedral angle between the benzene rings is 82.1 (2)°. The dihedral angle between the CO2 group and its carbon-bonded ring is 14.50 (19)° In the crystal, aromatic π–π stacking interactions [minimum ring centroid separation = 3.604 (2) Å] occur.
