Results 71 to 80 of about 6,253 (217)
By reacting 2‐(1‐(4‐aminophenyl)ethylidene)hydrazine‐1‐carbothioamide (1) with various α‐halocarbonyl compounds, such as 3‐chloropentane‐2,4‐dione 2 and 1‐chloro‐1‐((4‐substituted phenyl)diazenyl)propan‐2‐one 4a–c, this work produces a new series of thiazole derivatives 3 and 5a–c.
Ahmed O. Mahmoud +4 more
wiley +1 more source
The crystal structure of the human arginase I−thiosemicarbazide complex reveals an unusual thiocarbonyl μ-sulfide ligand in the binuclear manganese cluster.
Luigi Di Costanzo (2287897) +2 more
core +1 more source
Synthesis of Some Bigienelli Compounds from Thiosemicarbazide use ZnCl2 as Catalyst under Solvent Free Condition [PDF]
Synthesis of some 1-amino-5-acetyl-6-methyl-4-aryl-3,4-dihydropyrimidine-2-thione and 1-amino arylmethylidiene-5-acetyl-6- methyl-4-aryl-3,4-dihydropyrimidine-2-thione from reaction of acetyl acetone, thiosemicarbazide ...
Barakat, Izeldin E. +2 more
core +1 more source
Growth and characterization of thiosemicarbazide hydrochloride: A semiorganic NLO material
Thiosemicarbazide hydrochloride (TSCHCL) was synthesized by mixing thiosemicarbazide and hydrochloride in 1:1 molar ratio in double distilled water. Single crystals of TSCHCL were grown by slow evaporation at room temperature and were characterized by ...
Ramamurthi, K. +11 more
core +1 more source
Novel compounds based on symmetric and asymmetric 2,6-diacetylpyridine (DAP) Schiff bases were synthesized. A new salt of the symmetric Schiff base 2,6-diacetylpyridine-bis(aminoguanidine), L1∙3HCl∙2H2O, and its zinc(II) complex, [Zn(L1)(SCN)2] (1), were
Marijana S. Regojević +6 more
doaj +1 more source
ABSTRACT Alzheimer's disease (AD) is a multifactorial neurodegenerative disorder for which single‐target therapies often provide insufficient benefit, motivating the development of multi‐target‐directed ligands (MTDLs). In this study, a novel series of benzimidazolone‐based hybrids incorporating piperazine, coumarin, and triazole moieties was designed,
Fatih Yılmaz +4 more
wiley +1 more source
New thiosemicarbazide-1,2,3-triazole hybrids as potent alpha-glucosidase inhibitors: Design, synthesis, and biological evaluation [PDF]
A new series of thiosemicarbazide-1,2,3-triazole hybrids 10a-o has been synthesized, characterized by H-1 NMR, C-13 NMR, and screened for their in vitro alpha-glucosidase inhibitory activity.
Mohammadi-Khanaposhtani, M. +10 more
core +1 more source
A computer-aided predictions of antioxidant activities were performed with the Prediction Activity Spectra of Substances (PASS) program. Antioxidant activity of compounds <strong>1</strong>, <strong>3</strong>, <strong>4</
Wageeh A. Yehye +5 more
doaj +1 more source
The synthesized compounds exhibited excellent cytotoxicity on MCF‐7, breast cancer cell line with selective profile especially 2d with IC50 value of 0.12 μM. Three compounds 2c, 2d, and 2h caused almost as much apoptosis induction as cisplatin. Compound 2d exhibited caspase‐3 activation at standard drug level.
Zeynep Zişan Demirci +3 more
wiley +1 more source
A series of thiosemicarbazide derivatives was designed and synthesized by reaction of carboxylic acid hydrazide with isothiocyanates. The molecular structures of the investigated thiosemicarbazides were confirmed and characterized by spectroscopic ...
Monika Pitucha +7 more
doaj +1 more source

