Ramu Hema

Learn More
There are not many studies on long term follow up of children following surgery for posterior urethral valve in India. This study was done to assess the growth and renal function of children who had completed five years after surgery for posterior urethral valve at our hospital. Thirty children were included in this study. They were assessed retrospectively(More)
The asymmetric unit of the title compound, C18H16F2N2·H2O, contains two independent mol-ecules (A and B), and two independent water mol-ecules of crystallization. In mol-ecule A, the imidazole ring makes dihedral angles of 47.46 (7) and 60.98 (6)° with the 2,4-di-fluoro-phenyl and methyl-phenyl rings, respectively. The corresponding angles in mol-ecule B(More)
In the title compound, C(17)H(19)NO(8) [systematic name = dimethyl 4-hydroxy-4-methyl-2-(3-nitrophenyl)-6-oxocyclohexane-1,3-dicarboxylate], the cyclo-hexa-none ring exhibits a chair conformation. The meth-oxy-carbonyl groups are oriented in opposite directions with respect to the cyclo-hexa-none ring. In the crystal, O-H⋯O hydrogen bonds links the(More)
In the title compound, C(24)H(23)FN(2)O(3), the cyclo-hexene ring adopts a screw-boat conformation. The fluorobenzene ring attached to the cyclo-hexene ring and the phenyl ring attached to the indazole moiety are inclined to one another by 57.77 (13)°. In the crystal, mol-ecules are linked by O-H⋯N and C-H⋯O hydrogen bonds, forming chains with C(5) and(More)
In the title compound, C(22)H(28)N(2)O(2)·H(2)O, rings B and C adopt chair conformations. Ring A adopts an envelope conformation, with the non-fused C atom adjacent to the fused C atom bearing a methyl group as the flap atom. Ring D also adopts an envelope conformation, with the fused C atom not bearing a methyl group as the flap atom. The water mol-ecule(More)
The title complex, [Zn(CH(5)N(3)S)(2)(C(2)H(6)OS)](C(6)H(2)N(3)O(7))(2)·C(2)H(6)OS·H(2)O, is composed of a [Zn(thio-semi-carbazide)(2)(DMSO)](2+) cation (where DMSO is dimethyl sulfoxide), and two picrate anions. In the asymmetric unit, there is also a solvent mol-ecule of DMSO and a water mol-ecule of crystallization. In the cation, the Zn(II) atom is(More)
In the cation of the title compound, [Cd(CH(5)N(3)S)(2)(C(2)H(6)OS)(2)](C(6)H(2)N(3)O(7))(2)·2H(2)O, the Cd(II) atom is located on an inversion center. It is hexa-coordinated in an octahedral fashion by two thio-semicarbazide mol-ecules, which coordinate in a bidentate manner via the S and N atoms, and to the O atom of two dimethyl sufoxide (DMSO)(More)
In the title compound, [CdI(2){(C(6)H(5))(3)PO}(2)], the Cd(II) atom is ligated by two I atoms and two O atoms from two triphenyl-phosphine oxide ligands in a disorted tetra-hedral arrangement. While the O-Cd-I angles vary from 106.67 (7) to 111.23 (7)°, the O-Cd-O angle is 88.60 (10)° and the I-Cd-I angle angle is 125.47 (2)°. The crystal structure is(More)
  • 1