Maurya, R. C. published the artcileDioxomolybdenum(VI) chelates of bioinorganic, catalytic, and medicinal relevance: Studies on some cis-dioxomolybdenum(VI) complexes involving O, N-donor 4-oximino-2-pyrazoline-5-one derivatives, Category: pyrazoles-derivatives, the publication is Arabian Journal of Chemistry (2015), 8(3), 293-306, database is CAplus.
A new series of five mixed-ligand complexes of dioxomolybdenum(VI) of the general composition [MoO2(L)2(H2O)2], where LH = 4-acetyloxime-3-methyl-1-phenyl-2-pyrazolin-5-one (aomppH), 3-methyl-1-phenyl-4-propionyloxime-2-pyrazolin-5-one (mppopH), 4-butyryloxime-3-methyl-1-phenyl-2-pyrazolin-5-one (buomppH), 4-iso-butyryloxime-3-methyl-1-phenyl-2-pyrazolin-5-one (ibuomppH) or 4-benzoyloxime-3-methyl-1-phenyl-2-pyrazolin-5-one (bomppH) was synthesized by the interaction of [MoO2(acac)2] with the said ligands in ethanol medium. The complexes so obtained were characterized by elemental analyses, molar conductance, decomposition temperature and magnetic measurements, thermogravimetric analyses, 1H NMR, IR, mass, and electronic spectral studies. The 3D mol. modeling and anal. for bond lengths and bond angles also were carried out for one of the representative compound, [MoO2(aomppH)2(H2O)2] to substantiate the proposed structure.
Arabian Journal of Chemistry 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, Category: pyrazoles-derivatives.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics