Results 21 to 30 of about 22,641 (251)

N′-[(E)-4-Methoxybenzylidene]-2-(4-methylphenoxy)acetohydrazide

IUCrData, 2016
The title compound, C17H18N2O3, crystallizes with two independent molecules (A and B) in the asymmetric unit. The dihedral angle between the 4-methoxyphenyl ring and the toluene ring is 88.13 (10)° in molecule A and 61.47 (10)° in molecule B.
Seranthimata Samshuddin, S. Naveen, Dandavathi Arunkumar, A. Mahesha, N. K. Lokanath, Muneer Abdoh   +5 more
doaj   +1 more source

Clean Grinding Technique: A Facile Synthesis and In Silico Antiviral Activity of Hydrazones, Pyrazoles, and Pyrazines Bearing Thiazole Moiety against SARS-CoV-2 Main Protease (M^pro)

Molecules, 2020
A novel series of some hydrazones bearing thiazole moiety were generated via solvent-drop grinding of thiazole carbohydrazide 2 with various carbonyl compounds.
Sraa Abu-Melha, Mastoura M. Edrees, Sayed M. Riyadh, Mohamad R. Abdelaziz, Abdo A. Elfiky, Sobhi M. Gomha   +5 more
doaj   +1 more source

The synthesis and characterization of some new diazoamino derivatives [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2010
The sulfonamidic moiety is much encountered in structures of bioactive compounds. In the present paper the studies on the sulfonamidated aryloxyalkylcarboxylic acids are extended by their attaching on certain substrata able to confer some special ...
ANCA MIHAELA MOCANU
doaj  

Crystal structure of N′-[4-(dimethylamino)benzylidene]furan-2-carbohydrazide monohydrate

Acta Crystallographica Section E: Crystallographic Communications, 2020
The condensation of 2-furoic hydrazide and 4-dimethyl aminobenzaldehyde in ethanol yielded a yellow solid formulated as the title compound, C14H15N3O2·H2O.
Rokhaya Sylla-Gueye, Ibrahima Elhadji Thiam, James Orton, Simon Coles, Mohamed Gaye   +4 more
doaj   +1 more source

Hydrazi‐dicarbon‐hydrazid [PDF]

Berichte der deutschen chemischen Gesellschaft, 1910
n ...
openaire   +1 more source

Antimicrobial and Anti-Inflammatory Activity of N-(2-Bromo-phenyl)-2-hydroxy-benzamide Derivatives and Their Inclusion Complexes

Pharmaceutics
Background/Objectives: In order to enhance the biological activity, novel complexes of N-(2-bromo-phenyl)-2-hydroxy-benzamide derivatives and β-cyclodextrin were obtained.
Ioana Maria Carmen Ienașcu, Adina Căta, Antonina Evelina Lazăr, Nick Samuel Țolea, Gerlinde Rusu, Paula Sfîrloagă, Cristina Moşoarcă, Adriana Aurelia Chiș, Claudiu Morgovan, Corina Danciu, Delia Muntean, Iuliana Popescu, Raluca Pop   +12 more
doaj   +1 more source

Synthesis of Some Heterocyclic Compounds Containing Tetrahydroisoquinoline Moiety [PDF]

مجلة التربية والعلم, 2013
This research involves synthesis of some five membered heterocyclic compounds using 1,2,3,4-tetrahydroisoquinoline as a synthone. The initial step in this research involves the reaction of 1,2,3,4-tetrahydroisoquinoline with ethyl chloroacetate to form ...
Mohammad Al-Iraqi, Ahmad Najem
doaj   +1 more source

Neighboring Nitrogen Atom-Induced Reactions of Azidoacetyl Hydrazides, including Unexpected Nitrogen-Nitrogen Bond Cleavage of the Hydrazide

Organics, 2022
We studied the hydrazide compounds of the α-azidoacetyl group, which showed specific click reactivity by the intramolecular hydrogen bonding between the azido group and the N-H of the hydrazide moiety.
Hiroki Tanimoto, Ryo Adachi, Aoi Otsuki, Takenori Tomohiro   +3 more
doaj   +1 more source

Evaluation of Colorimetric BCA-Based Quantification of Hydrazide Groups on Magnetic Particles

Journal of Spectroscopy, 2018
Magnetic micro- and nanoparticles (MPs) are considered to provide excellent solid support for many immunoanalytical and bioaffinity applications, particularly when they contain hydrazide groups available for site-specific immobilization of various ...
Zuzana Svobodova, Barbora Jankovicova, Zdenek Plichta, Daniel Horak, Zuzana Bilkova   +4 more
doaj   +1 more source

(E)-4-Methoxy-N′-(4-methylbenzylidene)benzohydrazide

IUCrData, 2016
In the title compound, C16H16N2O2, the dihedral angle between the methoxyphenyl ring and the methylbenzylidene ring is 60.43 (5)°. In the crystal, molecules are linked via N—H...O hydrogen bonds, reinforced by C—H...O hydrogen bonds, forming chains ...
R. Maheswari, J. Manjula, B. Gunasekaran
doaj   +1 more source