Zobrazeno 1 - 10
of 223
pro vyhledávání: '"E. Yamuna"'
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 6, Pp o831-o831 (2013)
In the title molecule, C23H14N2O2, the atoms in the carbazole unit deviate from planarity [maximum deviation from mean plane = 0.1018 (8) Å]. The pyrrole ring makes dihedral angles of 4.44 (5), 3.84 (5), 2.18 (5) and 56.44 (5)° with the pyran, fuse
Externí odkaz:
https://doaj.org/article/a069636ee07d47aa8c330b344ddd0109
Autor:
A. Thiruvalluvar, R. Archana, E. Yamuna, K. J. Rajendra Prasad, R. J. Butcher, Sushil K. Gupta, Sema Öztürk Yildirim
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 2, Pp o150-o150 (2013)
In the title molecule, C18H15NO2, the atoms in the carbazole unit deviate from planarity [maximum deviation from mean plane = 0.1317 (12) Å]. The pyrrole ring makes dihedral angles of 1.01 (8) and 18.56 (10)° with the benzene and furan rings, respe
Externí odkaz:
https://doaj.org/article/9f8512eedd174b85a912d90a04392a15
Autor:
R. Archana, E. Yamuna, K. J. Rajendra Prasad, A. Thiruvalluvar, R. J. Butcher, Sushil K. Gupta, Sema Öztürk Yildirim
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1887-o1887 (2012)
In the title molecule, C13H12ClNO, the dihedral angle between the benzene and pyrrole rings is 1.38 (9)°. The cycloheptene ring adopts a distorted twist chair and sofa conformation. Intermolecular N—H...O hydrogen bonds form an R22(10) loop in the
Externí odkaz:
https://doaj.org/article/705aa7d1089b4d179c3fdc6e56f70843
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1799-o1799 (2011)
The title compound, C21H17N3O2, crystallizes with two molecules in the asymmetric unit. The carbazole groups show relatively small deviations from planarity [maximum displacements from the mean carbazole plane are 0.077 (7) and 0.101 (7) Å]. The dih
Externí odkaz:
https://doaj.org/article/4da4d5c5d74c4845b8e45f90e2767bae
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 6, Pp o1325-o1325 (2011)
In the title molecule, C14H15NO, the dihedral angle between the benzene and pyrrole rings is 1.99 (12)°. The cycloheptene ring adopts a slightly distorted boat conformation.
Externí odkaz:
https://doaj.org/article/c7a3216ba2c8491bbd3f8b69cb061fb5
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3198-o3198 (2010)
In the title compound, C17H12ClNO2, the carbazole unit is nearly planar [maximum deviation = 0.052 (1) Å]. The pyrrole ring makes dihedral angles of 1.92 (8) and 4.71 (11)° with the benzene and furan rings, respectively. Intermolecular N—H...O hy
Externí odkaz:
https://doaj.org/article/ae33b130a95044b8ac1bb7e6d8d160ff
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3145-o3145 (2010)
In the title molecule, C18H15NO2, the carbazole unit is not planar [maximum deviation from mean plane = 0.236 (2) Å]. The pyrrole ring makes dihedral angles of 1.21 (10) and 16.74 (12)° with the benzene and the furan rings, respectively. The cycloh
Externí odkaz:
https://doaj.org/article/f8b9ebddd8bf476ea31eade2cfa19ded
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp o2882-o2882 (2010)
In the title molecule, C15H17NO, the dihedral angle between the benzene and pyrrole rings is 1.45 (13)°. The cycloheptene ring adopts a slightly distorted boat conformation. In the crystal structure, intermolecular C—H...O hydrogen bonds are found
Externí odkaz:
https://doaj.org/article/03ff39c5ce384529b4e9139e077b9649
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 9, Pp o2299-o2300 (2010)
In the title compound, C13H13NO, the dihedral angle between the benzene ring and the fused pyrrole ring is 0.96 (7)°. The cyclohexenone ring adopts an envelope conformation. Intermolecular N—H...O hydrogen bonds form R22(10) ring motifs in the cry
Externí odkaz:
https://doaj.org/article/f280f161751e411b920e14062b208a9a
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 69, Iss 6, Pp o831-o831 (2013)
Acta Crystallographica Section E, Vol 69, Iss 6, Pp o831-o831 (2013)
In the title molecule, C23H14N2O2, the atoms in the carbazole unit deviate from planarity [maximum deviation from mean plane = 0.1018 (8) Å]. The pyrrole ring makes dihedral angles of 4.44 (5), 3.84 (5), 2.18 (5) and 56.44 (5)° with the pyran, fuse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aebc0ace9d23b31297e4c8346d82830e
https://pubmed.ncbi.nlm.nih.gov/23795021
https://pubmed.ncbi.nlm.nih.gov/23795021