Gowri, M. published the artcileNovel Heterocyclic Schiff Base, (Z)-4-((2-((2-Aminophenyl)disulfanyl)phenylimino) (Phenyl)Methyl)-3-Methyl-1-Phenyl-1H-Pyrazol-5-ol Crystals for Enzymatic Studies, Name: 4-Benzoyl-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one, the publication is Molecular Crystals and Liquid Crystals (2015), 606(1), 199-207, database is CAplus.
A new dithio Schiff base was synthesized and characterized by spectroscopic (FTIR, UV-visible, H1-NMR, and C13-NMR) and x-ray diffraction studies. Mol. interactions (inter and intra) between the neutral entities are discussed. Schiff base ligand, (Z)-4-((2-((2-aminophenyl)disulfanyl)phenylimino)(phenyl)methyl)-3-methyl-1-phenyl-1H-pyrazol-5-ol (), was synthesized by the reaction between 2-phenyl-4-benzoyl-5-methyl-pyrazolin-3-one and 2-amino thio phenol (1:2 molar ratio). The structural elucidation was done by spectroscopic (FTIR, UV-visible, H1-NMR, C13-NMR) and x-ray diffraction studies. Single crystal x-ray diffraction studies revealed that has monoclinic system with space group P21/c with a 15.654(4) Å, b 12.848(4) Å, c 14.219(4) Å; α 90., β 113.65(6), γ 90.°, and Z = 4. The possible intramol. (C-H···N) and intermol. (C-H···O, C-H···S, N-H···O) interactions of were also been discussed.
Molecular Crystals and Liquid Crystals 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, Name: 4-Benzoyl-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one.
Referemce:
https://en.wikipedia.org/wiki/Pyrazole,
Pyrazoles – an overview | ScienceDirect Topics