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  1. 1841
    “…The mol­ecule of the title compound, C(14)H(16)N(2)O(2), is located on a crystallographic twofold rotation axis. The central O—C—C—O bridge adopts a gauche conformation. One of the amine H atoms is disordered over two equally occupied positions. …”
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    1,2-Bis(4-amino­phen­oxy)ethane
  2. 1842
    “…The mol­ecules are hydrogen bonded into a three-dimensional framework, with the hydr­oxy O atoms acting as acceptors in N—H⋯O hydrogen bonds and as donors in O—H⋯O=C inter­actions.…”
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    N,N′-Bis(2-hydroxy­ethyl)benzene-1,4-dicarboxamide
  3. 1843
    por Jia, Runhong, Tu, ShuJiang
    Publicado 2008
    “…The title compound, C(13)H(7)ClN(4)O·C(2)H(6)O, was synthesized by the reaction of 4-chloro­benzaldehyde, malononitrile and 10% sodium hydroxide solution in an aqueous medium. …”
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    6-Amino-4-(4-chloro­phen­yl)-2-oxo-1,2-dihydro­pyridine-3,5-dicarbonitrile ethanol solvate
  4. 1844
    “…The enolic H atom is involved in intra­molecular O—H⋯O hydrogen bonding besides the weaker C—H⋯O=S and C—H⋯O=C inter­actions.…”
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    Methyl 2-acetonyl-4-hydr­oxy-2H-1,2-benzothia­zine-3-carboxyl­ate 1,1-dioxide
  5. 1845
    “…The crystal packing is stabilized by O—H⋯N, C—H⋯O, C—H⋯π and π–π inter­actions [centroid–centroid separations = 3.732 (1) and 3.569 (1) Å].…”
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    4,5-Bis(1H-imidazol-1-ylmeth­yl)acridine monohydrate
  6. 1846
    “…In the crystal, the mol­ecules are linked by N—H⋯O, C—H⋯O and C—H⋯N inter­actions, resulting in chains.…”
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    N′-[(E)-(4-Bromo-2-thienyl)methyl­ene]isonicotinohydrazide
  7. 1847
    “…In the crystal structure, mol­ecules are linked by inter­molecular N—H⋯O, C—H⋯Cl and C—H⋯O hydrogen bonds, forming chains running along the b axis.…”
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    2-Chloro-N′-(2-chloro­benzyl­idene)benzohydrazide
  8. 1848
    “…The crystal structure is stabilized by inter­molecular N—H⋯O, C—H⋯N and C—H⋯O hydrogen bonds.…”
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    7-Fluoro-6-nitro­quinazolin-4(3H)-one
  9. 1849
    “…A short intermolecular O⋯C contact of 2.8994 (18) Å is alsopresent in the crystal structure, but no π–π contacts are observed.…”
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    N-(1-Diacetyl­amino-1H-tetra­zol-5-yl)acetamide
  10. 1850
    por Liu, Joe, Clegg, Jack K., Codd, Rachel
    Publicado 2009
    “…In the title compound, C(16)H(23)NO(5), the H—N—O—C torsion angle is 98.6 (1)°, which is of a similar magnitude to other N,O-diacyl­hydroxy­lamines. …”
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    Methyl 3-[(1-adamantylcarbon­yloxy)amino­carbon­yl]propanoate
  11. 1851
    por Ding, Jun, Li, Xiao-Yan
    Publicado 2009
    “…In the title compound, [Co(C(13)H(8)F(2)O)(C(3)H(9)P)(3)], the cobalt(0) atom is coordinated by three trimethyl­phosphine ligands and a π-coordinated carbonyl group of the 2,6-difluoro­benzo­phenone ligand in a distorted tetra­hedral geometry. …”
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    (2,6-Difluoro­benzophenone)tris­(trimethyl­phosphine)cobalt(0)
  12. 1852
    “…The crystal packing is stabilized by weak inter­molecular C—H⋯O, C—H⋯Cl and π–π [centroid–centroid distance = 3.8782 (16) Å] inter­actions.…”
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    N-(5-Bromo-2-chloro­benz­yl)-N-cyclo­propyl­naphthalene-2-sulfonamide
  13. 1853
    por Jin, Lei, Zhou, Cheng-He
    Publicado 2010
    “…In the title compound, C(17)H(17)N(3)O(3), the 3-methoxy­benzalde­hyde group and the benzotriazole fragment are connected through a flexible oxypropyl chain. The O—C—C—C torsion angle in the central link is −63.9 (2)°, while the plane of the benzene ring of the 3-methoxy­benzaldehyde substituent forms a dihedral angle of 56.4 (4)° with the benzotriazole plane.…”
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    4-[3-(2H-Benzotriazol-2-yl)prop­oxy]-3-methoxy­benzaldehyde
  14. 1854
    por Fang, Hua, Fang, Mei-Juan, Zhang, Yi-Ping
    Publicado 2010
    “…The crystal structure contains N—H⋯N hydrogen bonds between two unique mol­ecules within layers and anti­parallel C—O⋯O—C inter­actions [O⋯O = 3.06 (3) Å] between the two mol­ecules of the asymmetric unit.…”
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    Benzyl N-(4-pyrid­yl)carbamate
  15. 1855
    “…In the title compound, C(12)H(10)I(2)O(4), the meth­oxy groups are twisted considerably with respect to the plane of the aromatic ring [CH(3)—O—C—C torsion angles = −85.9 (3) and −92.8 (3)°]. …”
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    6,8-Diiodo-5,7-dimeth­oxy-4-methyl­coumarin
  16. 1856
    “…In the unique part of the mol­ecule, the four-atom –O–CH(2)–C(= O)–O– chain between the benzene ring and the tert-butyl group assumes a zigzag conformation [O—C—C—O torsion angle = −162.3 (1)°].…”
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    Di-tert-butyl 2,2′-[(biphenyl-4,4′-diyl)­dioxy]diacetate
  17. 1857
    “…The amide group is twisted with respect to the benzene ring [N–C(=O)–C–C torsion angle = −30.8 (4)°]. In the crystal, C(4) chains propagating in [100] are formed by inter­molecular N–H⋯O hydrogen bonds. …”
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    N-Cyclo­hexyl­benzamide
  18. 1858
    “…In the title compound, C(15)H(13)NO(2), all atoms of the carbazole group are coplanar (r.m.s. deviation = 0.005 Å), and the dihedral angle between this plane and C—O—C plane of oxane group is 57.1 (4)°. The crystal packing is stabilized by an N—H⋯O hydrogen bond, resulting in infinite supra­molecular chains along [001].…”
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    (S)-(+)-4-(Oxiran-2-ylmeth­oxy)-9H-carbazole
  19. 1859
    “…Two mol­ecules are connected by N—H⋯S=C hydrogen bonds into a centrosymmetric dimer. An additional N—H⋯O=C hydrogen bond to the acetone solvent mol­ecule and some weak C—H⋯π inter­actions reinforce the crystal structure.…”
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    N,N′-Diphenyl­thio­urea acetone monosolvate
  20. 1860
    “…In the title compound, C(12)H(12)O(3), the meth­oxy and prop-2-yn­yloxy groups are nearly coplanar with the attached benzene ring [C—O—C—C torsion angles = 1.2 (3) and 2.2 (3)°, respectively]. …”
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    1-[3-Meth­oxy-4-(prop-2-yn-1-yl­oxy)phen­yl]ethanone
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