Safra Izuani Jama Asik

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In the title compound, C(23)H(15)BrO(3), the anthracene ring system is essentially planar [maximum deviation = 0.29 (2) Å] and makes a dihedral angle of 5.74 (8)° with the mean plane of the bromo-substituted benzene ring. An intra-molecular C-H⋯O hydrogen bond generates an S(9) ring motif. In the crystal, mol-ecules are linked by C-H⋯O inter-actions,(More)
The title compound, C(13)H(16)N(2)O(4), is approximately planar (r.m.s. deviation = 0.065 Å for the 19 non-H atoms). An intra-molecular N-H⋯O hydrogen bond generates an S(6) ring motif and the mol-ecule adopts an E conformation with respect to the central C=N double bond. In the crystal, pairs of inter-molecular C-H⋯O hydrogen bonds link adjacent mol-ecules(More)
In the title mol-ecular salt, C(11)H(17)N(2) (+)·Cl(-), the piperazin-1-ium ring adopts a chair conformation with the aromatic ring in a pseudo-equatorial orientation. The dihedral angle between the benzene ring and the mean plane of the piperazin-1-ium ring is 51.22 (6)°. In the crystal, N-H⋯Cl hydrogen bonds link the mol-ecules into chains propagating in(More)
In the title compound, C(16)H(13)ClO(4), the two benzene rings make a dihedral angle of 86.38 (8)°. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules to form columns along the a axis. The mol-ecules are also stabilized by a π-π stacking inter-action, with a centroid-centroid distance of 3.7793 (10) Å between the inversion-related(More)
The asymmetric unit of the title compound, C(24)H(27)N(3)O(4), contains two mol-ecules, A and B. The benzimidazole rings are essentially planar [maximum deviations = 0.0144 (10) and 0.0311 (8) Å in A and B, respectively]. The dihedral angle between the benzimidazole mean plane and its attached benzene ring is 36.90 (5) ° for mol-ecule A and 51.40 (5) ° for(More)
In the title compound, C(23)H(22)N(4)O(4), the essentially planar [maximum deviation = 0.022 (1) Å] benzimidazole ring system forms dihedral angles of 86.16 (7) and 37.38 (6)°, respectively, with the imidazole and benzene rings. The dioxolane ring adopts an envelope conformation with the methyl-ene C atom at the flap. In the crystal, C-H⋯O and C-H⋯N(More)
In the title compound, C(24)H(27)N(3)O(5)·H(2)O, the essentially planar benzimidazole ring system [maximum deviation = 0.020 (1) Å] forms dihedral angles of 54.10 (11) and 67.79 (6)°, respectively, with the mean plane of pyrrolidin-2-one ring and the benzene ring. The pyrrolidin-2-one ring adopts an envelope conformation with one of the methylene C atoms at(More)
In the title compound, C(23)H(24)N(4)O(5), the essentially planar benzimidazole ring system [maximum deviation = 0.008 (2) Å] forms a dihedral angle of 39.22 (7)° with the attached nitro-benzene ring. The pyrrolidin-2-one ring adopts an envelope conformation with a C atom as the flap. In the crystal, mol-ecules are connected by C-H⋯O inter-actions, forming(More)
In the title compound, C(24)H(25)N(3)O(5), the benzimidazole and benzodioxole ring systems are each approximately planar [maximum deviations = 0.043 (1) and 0.036 (1) Å, respectively]. Their mean planes form a dihedral angle of 42.85 (4)°. The pyrrolidine ring has an envelope conformation with one of the methyl-ene C atoms forming the flap. In the crystal,(More)
In the title compound, C(23)H(25)N(3)O(3), the benzimidazole ring system is essentially planar [maximum deviation = 0.0240 (18) Å]. The mean plane through this ring system forms a dihedral angle of 42.23 (7)° with the benzene ring. The pyrrolidine ring is in an envelope conformation with the flap atom disordered over two sites with occupancies of 0.813 (11)(More)
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