79067-22-4Relevant academic research and scientific papers
Synthesis and characterization of a series of novel metal complexes of N-heterocyclic azo-colorants derived from 4-azo-pyrazol-5-one
Kovalchukova, Olga V.,Ryabov, Mikhael A.,Dorovatovskii, Pavel V.,Zubavichus, Yan V.,Utenyshev, Andrey N.,Kuznetsov, Dmitry N.,Volyansky, Oleg V.,Voronkova, Violetta K.,Khrustalev, Victor N.
, p. 41 - 52 (2017)
A series of novel metal complexes of Cu(II), Co(II), Ni(II), and Zn(II) with three N-heterocyclic derivatives of 4-azo-pyrazol-5-one were isolated and identified by FT IR, 1H NMR, ESR, and UV–Vis spectroscopy. The crystallographic data for a sodium salt a
Synthesis of 4-, 5- and 3-(4-Antipyrinylhydrazones) of Pyrazolinones, Pyrazolone, Pyrimidone and 1,5-Benzodiazepinone
Metwally, Mohamed Abbas,Amer, Fathy A.
, p. 316 - 318 (2007/10/02)
1-Substituted 3-methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazones) (III), 3-anilino-5-methyl-4(H)-pyrazolone-4-(4-antipyrinylhydrazone) (IX), 6-anilino-2,5-dihydro-4-methyl-2-thiono-5-pyrimidone-5-(4-antipyrinylhydrazone) (X) and 4-anilino-2-methyl
