Tautomeric transformations and electronic structures of azopyrazolone dyes and their metal complexes

An unusual coordination of a 4-azopyrazol-5-one heterocyclic derivative with metals. Synthesis, X-ray studies, spectroscopic characteristics, and theoretical modeling

(2017) Olga V. Kovalchukova et al.   INORGANICA CHIMICA ACTA

Synthesis and characterization of a series of novel metal complexes of N-heterocyclic azo-colorants derived from 4-azo-pyrazol-5-one

(2017) Olga V. Kovalchukova et al.   POLYHEDRON

Complexes of d metals with 4-(2-(1,5-dimethyl-3-oxo-2-phenylpyrazolidinyl)hydrazono)-3-methyl-1-phenylpyrazol-5-one. Crystal and molecular structure of C21H20N6O2

(2015) O. V. Kovalchukova et al.   RUSSIAN JOURNAL OF INORGANIC CHEMISTRY

Correlation between ionic radii of metals and thermal decomposition of supramolecular structure of azodye complexes

(2015) A.Z. El-Sonbati et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

A new one-pot synthesis of novel hetarylazo-heterocyclic colorants and study of their solvatochromic properties

(2015) Ahmad S. Shawali et al.   Journal of Advanced Research

Supramolecular spectroscopic and thermal studies of azodye complexes

(2014) A.Z. El-Sonbati et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Synthesis and properties of some novel pyrazolone-based heterocyclic azo disperse dyes containing a fluorosulfonyl group

(2012) Ajay Singh et al.   DYES AND PIGMENTS

Synthesis, antitumor, cytotoxic and antioxidant evaluation of some new pyrazolotriazines attached to antipyrine moiety

(2012) M.A. Metwally et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Versatile ligational behavior of azopyrazolone derived from hydralazine

(2012) Susannah Seth et al.   JOURNAL OF COORDINATION CHEMISTRY

Copper(II) complex compounds with 1-phenyl-3-methyl-4-azopyrazol-5-one derivatives. The crystal and molecular structure of Cu(C17H15N4O)2 · 0.222H2O

(2012) O. V. Koval’chukova et al.   RUSSIAN JOURNAL OF COORDINATION CHEMISTRY

Spectral, thermal and optical properties of metal(ІІ)–azo complexes for optical recording media

(2010) Xiaoyi Li et al.   DYES AND PIGMENTS

Synthesis, spectroscopic characterization and thermal studies of some lanthanide(III) nitrate complexes with a hydrazo derivative of 4-aminoantipyrine

(2009) K. Mohanan et al.   JOURNAL OF RARE EARTHS

Optical characterization and blu-ray recording properties of metal(II) azo barbituric acid complex films

(2009) X.Y. Li et al.   Materials Science and Engineering B-Advanced Functional Solid-State Materials

Synthesis and Antimicrobial Activity of Some New Pyrazole, Fused Pyrazolo[3,4-d]-pyrimidine and Pyrazolo[4,3-e][1,2,4]- triazolo[1,5-c]pyrimidine Derivatives

(2008) Nada Abunada et al.   MOLECULES

Synthetic organic pigments of the 20th and 21st century relevant to artist's paints: Raman spectra reference collection

(2008) Nadim C. Scherrer et al.   SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

Nickel(II) and copper(II) complexes containing 2-(2-(5-substitued isoxazol-3-yl)hydrazono)-5,5-dimethylcyclohexane-1,3-dione ligands: Synthesis, spectral and thermal characterizations

(2007) Zhimin Chen et al.   DYES AND PIGMENTS

Synthesis and absorption spectra of some novel heterocyclic disazo dyes derived from pyridone and pyrazolone derivatives

(2006) Fati Karcı et al.   DYES AND PIGMENTS