Results 1 to 10 of about 6,596 (245)

Ni(II), Pd(II) and Pt(II) complexes with ligand containing thiosemicarbazone and semicarbazone moiety: synthesis, characterization and biological investigation [PDF]

Journal of the Serbian Chemical Society, 2008
The synthesis of nickel(II), palladium(II) and platinum(II) complexes with thiosemicarbazone and semicarbazone of p-tolualdehyde are reported. All the new compounds were characterized by elemental analysis, molar conductance measurements, magnetic ...
SULEKH CHANDRA, MONIKA TYAGI
doaj   +7 more sources

2-Benzoylpyridine semicarbazone [PDF]

Acta Crystallographica Section E, 2008
The title compound, C13H12N4O, crystallizes with two independent molecules in the asymmetric unit. The compound crystallizes as the ZE isomer, where Z and E refer to the configuration around the C=N and N—C bonds, respectively, with an N—H ...
Daniel F. de Lima, Anayive Pérez-Rebolledo, Javier Ellena, Heloisa Beraldo   +3 more
doaj   +4 more sources

Cyclization of 1,2:3,4-di-O-isopropylidene-α-D-galacto-1,6-hexodialdo-1,5-pyranose acylhydrazone and semicarbazone [PDF]

ARKIVOC, 2013
Cyclization of 1,2:3,4-di-O-isopropylidene-α-D-galacto-1,6-hexodialdo-1,5-pyranose benzoylhydrazone using acetylating mixtures led us to the corresponding (2R)- and (2S)-5- phenyl-1,3,4-oxadiazoline derivatives.
Miriam A. Martins Alho, Ricardo Baggio, Norma B. D’Accorso   +2 more
doaj   +6 more sources

(E)-1-Phenylethanone semicarbazone [PDF]

Acta Crystallographica Section E, 2009
In the title compound, C9H11N3O, the benzene ring is disordered over two positions with refined occupancies of 0.922 (5) and 0.078 (5). The program PLATON [Spek (2009). Acta Cryst.
Hoong-Kun Fun, Chin Sing Yeap, Mahesh Padaki, Shridhar Malladi, Arun M Isloor   +4 more
doaj   +3 more sources

(10Z)-4H,5H,6H,7H,8H,9H-Cyclodeca[d][1,2,3]selenadiazole [PDF]

IUCrData
The title compound, C10H14N2Se, was prepared from a semicarbazone and selenium dioxide. The planes of the heterocycle and the cis double bond are almost mutually orthogonal and the hexamethylene tether is nearly strain-free.
Dieter Schollmeyer, Heiner Detert
doaj   +2 more sources

(E)-2-Hydroxynaphthalene-1-carbaldehyde semicarbazone [PDF]

Acta Crystallographica Section E, 2009
The title compound, C12H11N3O2, adopts an E or trans configuration with respect to the C=N bond. There is an intramolecular O—H...N hydrogen bond involving the hydroxyl H atom and an N atom of the hydrazine group.
Yu-Peng Tian, Liang-Quan Sheng, Xue-Yue Jiang, Na-Na Du, Hua-Jie Xu   +4 more
doaj   +3 more sources

Exploring the Structural, Optical, and electrochemical behavior of semicarbazone pyranoquinoline ligand (PQMHC) and its Cu(II) complex for efficient hydrogen peroxide sensing. [PDF]

Sci Rep
El-Saady AA, Farag AAM, Ibrahim MA, Mansour AM, El-Nahass MM, Salah N, Magar HS.   +6 more
europepmc   +3 more sources

Chalcogen Derivatives for the Treatment of African Trypanosomiasis: Biological Evaluation of Thio- and Seleno-Semicarbazones and Their Azole Derivatives. [PDF]

ACS Omega
Rubio-Hernández M, Teixeira TR, Nguyen TP, Shingyoji M, da Silva EB, O'Donoghue AJ, Caffrey CR, Pérez-Silanes S, Martínez-Sáez N.   +8 more
europepmc   +4 more sources

Synthesis and Characterization of Some Lanthanide(III) Chloro Complexes Derived from 4[N-(4’-Hydroxy-3’-Methoxybenzalidene) Amino] Antipyrine Semicarbazone and 4[N-(3’,4’,5’-Trimethoxybenzalidene) Amino]Antipyrine Semicarbazone [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2004
Lanthanide(III) chloro complexes of 4[N-(4’-hydroxy-3’-methoxybenzalidene) amino] antipyrine semicarbazone (HMBAAPS) (I) and 4[N-(3’,4’,5’-trimethoxybenzalidene) amino] antipyrine semicarbazone (TMBAAPS) (II) with the general composition LnCl3.2L (Ln ...
Ram K. Agarwal, Surendra Prasad, Indranil Chakraborti   +2 more
doaj   +1 more source

Synthesis, In Silico, and Biological Applications of Novel Heteroleptic Copper (II) Complex of Natural Product-Based Semicarbazone Ligands

Journal of Chemistry, 2022
Recently, heteroleptic coordination between essential metallic elements with semicarbazone-based derivatives attracts more consideration for the varied ranges of bioactivities.
Fekadu Muleta, Tegene Desalegn
doaj   +1 more source