Zobrazeno 1 - 10
of 162
pro vyhledávání: '"Ayşen Alaman"'
Publikováno v:
IUCrData, Vol 1, Iss 5, p x160797 (2016)
In the title compound, C17H11F3N2O2, the dihedral angle between the chromene ring system and the benzene ring is 19.19 (6)°, and an intramolecular N—H...N hydrogen bond closes an S(6) ring. In the crystal, molecules are linked into [100] C(6) chai
Externí odkaz:
https://doaj.org/article/39c75af293ee43469584107f4c6d5e48
Autor:
Hamidov, Elgun, Agar, Aysen Alaman, El-Kelany, Khaled E., Dege, Necmi, Yousef, T.A., Ferjani, Hela, Al-Janabi, Ahmed
Publikováno v:
In Journal of Molecular Structure 15 August 2024 1310
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 6, Pp o883-o883 (2013)
The title Schiff base, C23H27ClN2O adopts the phenol–imine tautomeric form, with an intramolecular O—H...N hydrogen bond, which generates an S(6) ring motif. Three C atoms of the heterocyclic moiety of the hexahydropyridoquinoline unit, as well a
Externí odkaz:
https://doaj.org/article/e87d346a25ea49b5a6565e4e801edf3a
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 3, Pp o361-o361 (2013)
In the title molecule, C20H17F2NO, which adopts an E conformation with respect to the imine C=N double bond, the mean planes of the naphthalene ring system and the difluorophenyl ring form a dihedral angle of 85.82 (7)°. An intramolecular C—H...N
Externí odkaz:
https://doaj.org/article/d524eac11d914c26ac37ed32cdb00d1f
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 2, Pp o163-o163 (2013)
The title compound, C19H14F3NO2, crystallizes in the keto–amine tautomeric form, with a strong intramolecular N—H...O hydrogen bond. The molecule is almost planar; the dihedral angle between the naphthalene ring system and the benzene ring is 4.6
Externí odkaz:
https://doaj.org/article/00d5ef0475d24aacb9b660a74038a158
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 8, Pp o2518-o2518 (2012)
In the title compound, C19H16ClNO, the dihedral angle between the naphthalene ring system and the chlorobenzene ring is 61.90 (10)° and the C—N—C—C torsion angle is 174.6 (2)°. The molecular structure is stabilized by an intramolecular C—H.
Externí odkaz:
https://doaj.org/article/e597c583b5074a6fbd3847614157e681
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 8, Pp o2478-o2478 (2012)
In the title compound, C15H10FNO3, the dihedral angle between the isoindoline-1,3-dione and 3-fluoro-4-methylphenol groups is 86.88 (8)°. The isoindoline-1,3-dione fragment is almost planar, with an r.m.s. deviation of 0.0154 Å within the group. In
Externí odkaz:
https://doaj.org/article/c913700a7ca946808b7fe179431c2813
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp o2148-o2148 (2012)
The title compound, C15H11F3INO2, adopts the enol–imine tautomeric form. The molecule displays an E conformation with respect to the imine C=N double bond. The dihedral angle between the two benzene rings is 12.4 (2)°. The molecular conformation i
Externí odkaz:
https://doaj.org/article/6c58990bf3044816bf9d91ef0ca0a591
Autor:
Merve Pekdemir, Zarife Sibel Şahin, Şamil Işık, Ayşen Alaman Ağar, Sema Öztürk Yıldırım, Ray J. Butcher
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o1024-o1024 (2012)
In the title compound, C18H12F3NO2, the planes of the benzene ring and the naphthalene system form a dihedral angle of 47.21 (3)°. The hydroxy group is involved in an intramolecular O—H...N hydrogen bond. In the crystal, weak C—H...O and C—H..
Externí odkaz:
https://doaj.org/article/946924b9797d4aeb9ec3e0331d7340cc
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 4, Pp o857-o857 (2011)
In the title compound, C14H8INO2, the dihedral angle between the isoindole ring and the phenyl ring of the 1-iodobenzene group is 84.77 (15)°. There is a short intermolecular I...O contact of 3.068 (3) Å in the crystal.
Externí odkaz:
https://doaj.org/article/ea5d292d3dd143b28b5191fac2d44f17