The title compound, 1-phenyl-3,3-di(1H-pyrazol-1-yl)propan-1-one, was synthesized in a 52% yield for the first time by one-step reaction between 1H-pyrazole and 1-phenylprop-2-yn-1-one (their ratio being 2:1) solid Al2O3 at room temperature. product characterized 1H-NMR, 13C-NMR, IR spectroscopy, X-Ray diffraction elemental analysis.

Pyrazoles have potential applications in the agrochemical and medicinal chemistry industries as pesticides, anti-inflammatory medications, antitumor drugs. Fluorinated fused-ring pyrazoles may also possess medicinally useful properties. Herein, we report acid-catalyzed synthesis of a new tricyclic, trifluoromethylated indenopyrazole, 3-methyl-1-(4-(trifluoromethyl)phenyl)indeno[1,2-c]pyrazol-4(...

In the title compound, [U(C(17)H(13)N(2)O(2))(2)O(2)(CH(3)OH)]·CH(3)OH, the U(VI) ion is coordinated by seven O atoms in a distorted pentagonal-bipyramidal geometry with two 3-methyl-1-phenyl-4-benzoyl-4,5-dihydro-1H-pyrazol-5-olate groups with two O atoms in a bidentate chelating coordination mode and by three O atoms, one of which is from a methanol ligand. The crystal packing can be describe...