Sangeetha, K. G. published the artcileSynthesis, structural and spectroscopic studies of 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone N(4)-methyl-N(4)-phenyl thiosemicarbazone and its cadmium(II) complex, Quality Control of 4551-69-3, the publication is Inorganica Chimica Acta (2018), 25-31, database is CAplus.
Synthesis, spectral and single crystal XRD studies of a novel ligand 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone N(4)-methyl-N(4)-phenylthiosemicarbazone and its cadmium(II) complex were communicated. The ligand crystallizes in triclinic system with space group P-1, a(Å) = 7.8930(4), b(Å) = 11.2019(5), c(Å) = 13.0211(7); α(°) = 96.175(3), β(°) = 100.922(3)°, γ(°) = 91.005(3)°, V(Å3) = 1123.02(10), r(mg/m3) = 1.306 and Z = 2. Cadmium(II) complex crystallizes in the monoclinic crystal system with space group P21/c, unit cell dimensions a(Å) = 9.6939(5), b(Å) = 22.5183(11), c(Å) = 21.2054(10); α(°) = 90, β(°) = 99.960(2), γ (°) = 90, V(Å3) = 4559.2(4) and Z = 4. The packing of the mols. in the crystal lattice is stabilized by intermol. hydrogen bonds. Spectroscopic data along with crystal structure, confirmed the involvement of azomethine nitrogen, thione sulfur and enolic oxygen of pyrazolone moiety in coordination with the metal ion.
Inorganica Chimica Acta published new progress about 4551-69-3. 4551-69-3 belongs to pyrazoles-derivatives, auxiliary class Benzenes, name is 4-Benzoyl-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one, and the molecular formula is C17H14N2O2, Quality Control of 4551-69-3.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics