Kamini Kapoor

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In the title compound, C25H23N3O2, the central benzene ring makes dihedral angles of 77.14 (8) and 87.7 (2)° with the terminal benzene rings and an angle of 1.9 (1)° with the pyrazolone ring. The benzene ring and the N atom of the pyrazole ring bearing the phenyl substituent are disordered over two sets of sites with an occupancy ratio of 0.71 (2):0.29 (2).(More)
In the title compound, C13H13NO3·H2O, the dihedral angle between the ethyl ester group [C-C-O-C(=O); maximum deviation = 0.003 (2) Å] and the quinoline ring system is 7.94 (12)°. The water solvent mol-ecule is linked to the title mol-ecule via O-H⋯O and O-H⋯N hydrogen bonds. In the crystal, mol-ecules are linked by C-H⋯O hydrogen bonds, forming chains(More)
In the centrosymmetric title compound, [Cd(2)(C(13)H(12)NOS(2))(4)], pairs of dithio-carbamate ligands exhibit different structural functions. Each of the terminal ligands is bidentately coordinated to one Cd(II) atom and forms a planar four-membered CS(2)Cd chelate ring, whereas pairs of the tridentate bridging ligands link two neighbouring Cd(II) atoms,(More)
In the title 1:1 co-crystal, C(10)H(7)BrN(4)S·C(7)H(5)BrO(2), the triazolothia-diazole system is approximately planar [with a maximum deviation of 0.030 (4) Å] and forms a dihedral angle of 8.6 (1)° with the bromo-phenyl ring. In the carb-oxy-lic acid mol-ecule, the carboxyl group is rotated by 6.4 (3)° out of the benzene ring plane. The crystal structure(More)
In the title complex, [Cd(C(6)H(11)N(2)S(2))(2)(C(5)H(5)N)(2)], the Cd(II) ion is hexa-coordinated by two N atoms from two pyridine ligands and by four S atoms from two dithio-carbamate ligands in a distorted octa-hedral geometry. The Cd(II) ion lies on a twofold axis. The piperazine ring is in chair conformation and its least-squares plane makes a dihedral(More)
The title compound, C(22)H(23)BrN(4)O(3)S(2), crystallizes with two mol-ecules, A and B, in the asymmetric unit. In one of these, the meth-oxy group is disordered over two sets of sites in a 0.565 (9):0.435 (9) ratio. The benzene rings bridged by the sulfonamide group are tilted relative to each other by 37.4 (1) and 56.1 (1)° in mol-ecules A and B,(More)
In the title compound, C(22)H(23)BrN(4)O(4)S(2), the benzene rings bridged by the sulfonamide group are tilted relative to each other by 68.9 (1)° and the dihedral angle between the sulfur-bridged pyrimidine and benzene rings is 69.7 (1)°. The mol-ecular conformation is stabilized by a weak intra-molecular π-π stacking inter-action between the pyrimidine(More)
In the title compound, C(18)H(18)ClN(5)O(3), the hydrazinecarboxamide N-N-C(O)-N unit is nearly planar [maximum deviation = 0.074 (2) Å] and is inclined at a dihedral angle of 57.43 (7)° with respect to the plane of the attached benzene ring. The chloro-phenyl group makes dihedral angles of 19.71 (7) and 34.07 (6)° with the pyrazole and benzene rings,(More)
In the title compound, C(25)H(29)BrN(4)O(3)S(2), the benzene rings bridged by the sulfonamide group are tilted relative to each other by 63.9 (1)° and the dihedral angle between the sulfur-bridged pyrimidine and benzene rings is 64.9 (1)°. The mol-ecular conformation is stabilized by a weak intra-molecular π-π stacking inter-action between the pyrimidine(More)