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1por Pervez, Humayun, Iqbal, Mohammad S., Saira, Naveeda, Yaqub, Muhammad, Tahir, M. Nawaz“…In the other molecule the deviations are 0.0455, 0.0007 and 0.0143 Å, respectively, and the dihedral angles are 5.01 (14), 4.53 (16) and 3.38 (13)°, respectively. …”
Publicado 2010
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2por Pervez, Humayun, Khan, Nazia, Iqbal, Mohammad S., Yaqub, Muhammad, Tahir, M. Nawaz“…In the title compound, C(16)H(13)ClN(4)OS, the isatin ring system is oriented at dihedral angles of 10.60 (7) and 72.60 (3)° with respect to the thiosemicarbazide and 2-chlorobenzyl groups, respectively. …”
Publicado 2012
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3“…In the title compound, C(15)H(11)FN(4)OS, there are three independent molecules, each with a disordered 3-fluorophenyl group [occupancy ratios = 0.547 (17):0.453 (17), 0.645 (5):0.355 (5) and 0.626 (15):0.374 (15)] and displaying dihedral angles of 4.2 (3), 25.2 (6) and 32.4 (5)° between the 2-oxoindoline and fluoro-substituted phenyl rings. …”
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4por Pervez, Humayun, Yaqub, Muhammad, Manzoor, Nazia, Tahir, M. Nawaz, Iqbal, M. Saeed“…In the title compound, C(16)H(13)N(5)O(3)S·CH(4)O, the dihedral angle between the isatin unit and the 2-methylphenyl group is 41.81 (2)° and intramolecular N—H⋯O and N—H⋯N hydrogen bonds occur, generating S(6) and S(5) rings, respectively. …”
Publicado 2009
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5por Pervez, Humayun, Yaqub, Muhammad, Ahmad, Maqbool, Tahir, M. Nawaz, Akhtar, Robina“…In the title compound, C(16)H(9)F(4)N(3)O(2), the dihedral angle between the aromatic ring systems is 4.10 (14)° and a bifurcated intramolecular N—H⋯(O,F) hydrogen bond generates an S(6) ring for the O-atom acceptor and an S(5) ring for the F-atom acceptor. …”
Publicado 2010
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6por Pervez, Humayun, Yaqub, Muhammad, Ramzan, Muhammad, Iqbal, Mohammad S., Tahir, M. Nawaz“…The title compound, C(15)H(11)FN(4)OS, is almost planar, the dihedral angle between the aromatic ring systems being 5.00 (13)°. …”
Publicado 2010
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7“…In the title compound, C(17)H(18)BrN(3)O(2)S, the dihedral angle between the aromatic rings is 9.15 (17)°. A bifurcated intramolecular N—H⋯(N,O) hydrogen bond generates two S(5) rings and a weak intramolecular C—H⋯S interaction completes an S(6) ring motif. …”
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8por Pervez, Humayun, Iqbal, Mohammad S., Saira, Naveeda, Yaqub, Muhammad, Tahir, M. Nawaz“…The 2-oxoindoline and 3-methoxyphenyl rings are almost planar, with r.m.s. deviations of 0.0178 and 0.0149 Å, respectively, and form a dihedral angle of 33.59 (3)°. In the crystal, molecules are interlinked through the nitro groups in an end-to-end fashion via N—H⋯O and C—H⋯O interactions.…”
Publicado 2010
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9“…In the title compound, C(15)H(10)FN(5)O(3)S, an intramolecular N—H⋯N hydrogen bond generates an S(5) ring, whereas N—H⋯O and C—H⋯S interactions complete S(6) ring motifs. The dihedral angle between the isatin ring system and the fluorobenzene ring is 5.96 (6)° and the complete molecule is close to planar (r.m.s. deviation for all the non-H atoms = 0.112 Å). …”
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10“…In the title compound, C(16)H(11)F(3)N(4)OS, the dihedral angle between the aromatic ring systems is 69.15 (10)°. …”
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11por Pervez, Humayun, Iqbal, Mohammad S., Saira, Naveeda, Yaqub, Muhammad, Tahir, M. Nawaz“…In the title compound, C(17)H(10)F(6)N(4)O(2)S, an intramolecular N—H⋯N hydrogen bonds forms an S(5) ring whereas N—H⋯O and C—H⋯S interactions complete S(6) ring motifs. The dihedral angle between the fused ring system and the phenyl ring is 6.68 (8)°. …”
Publicado 2010
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