scholarly journals A Comparative Study on Biological Activity of Schiff bases Derived from 2-(2-amino)-3-(1H-indol-3-yl)propanoic acid

2020 ◽  
Vol 36 (04) ◽  
pp. 780-787
Author(s):  
Santhi Radhakrishnan ◽  
Rajeswari Balakrishnan ◽  
Ahalya Selvaraj
Keyword(s):  
Biological Activity ◽  
Comparative Study ◽  
Schiff Bases ◽  
Propanoic Acid

Researches on the Synthesis and Biological Activity of 1,2,4-tiadizoles-3,5-disubstituted using Ditiazolium Salts as Precursors

2008 ◽  
Vol 59 (1) ◽  
pp. 101-105
Author(s):  
Irina Zarafu ◽  
Lucia Veronica Ivan ◽  
Iuliana Harasim
Keyword(s):  
Biological Activity ◽  
Comparative Study ◽  
Anticancer Activity ◽  
Reaction Process ◽  
Physical Analysis ◽  
Ultrasound Exposure ◽  
Medium Activity ◽  
Antibacterial And Anticancer Activity

3,5-disubstituted-1,2,4-tiadiazoles with substituted-styril and heterocycle-vinyl were obtained by extending the method which implies the use of 3,5-disubstituted-1,2,4-ditiazolium salts as precursors [1-4]. A comparative study of the reaction process in the case of perchlorates, diacide phosphates, tribromides and 3,5-distyrile-dithiazolium triiodides, taken as etalon, was perfomed. Good yields were obtained when using perchlorates, phosphates and triiodides. The reaction was made by heating the reaction mixture and by ultrasound exposure. The structure of the compounds was confirmed by chemical and physical analysis and the data obtained were identical to those of 3,5-disubstituted-1,2,4-tiadiazoles obtained by another methods [5,6]. The biological (antibacterial and anticancer) activity of the synthesized compounds was tested and the results indicated a medium activity.

scholarly journals Synthesis, Characterization and Study of the Biological activity of Some Aldimines Derivatives

2006 ◽  
Vol 3 (4) ◽  
pp. 257-261 ◽  
Author(s):  
Mohamed N. Ibrahim ◽  
Hazem K. Al - Deeb
Keyword(s):  
Biological Activity ◽  
Schiff Bases ◽  
Aromatic Aldehyde ◽  
Aromatic Amine ◽  
Elemental Analysis ◽  
Primary Aromatic Amine ◽  
H Nmr

A number of imines derivatives have been synthesized, they were obtained by condensation of aromatic aldehyde derivatives with primary aromatic amine derivatives. Their structures have been characterised by IR,1H NMR in addition to the elemental analysis. The biological activity of these imines (which are also known as Schiff bases) were examined against different type of microorganisms and they found to have considerable activity in comparison with the most commonly used antibiotics.

scholarly journals One Pot Synthesis and Biological Activity Evaluation of Novel Schiff Bases Derived from 2-Hydrazinyl-1,3,4-thiadiazole

2013 ◽  
Vol 61 (2) ◽  
pp. 160-166 ◽  
Author(s):  
Kamaleddin Haj Mohammad Ebrahim Tehrani ◽  
Soroush Sardari ◽  
Vida Mashayekhi ◽  
Marjan Esfahani Zadeh ◽  
Parisa Azerang ◽  
...  
Keyword(s):  
Biological Activity ◽  
Schiff Bases ◽  
One Pot ◽  
Activity Evaluation ◽  
One Pot Synthesis

The Synthesis and Biological Activity of two Organostannoxane Ladder-like Complexes Derived from Schiff Bases

2010 ◽  
Vol 636 (8) ◽  
pp. 1474-1477 ◽  
Author(s):  
Elizabeth Gómez ◽  
Norma N. Morales-Morales ◽  
Patricia Santana ◽  
Teresa Ramírez-Apan ◽  
Antonio Nieto-Camacho ◽  
...  
Keyword(s):  
Biological Activity ◽  
Schiff Bases

scholarly journals A Comparative Study between Four Different Hybrid Local Races of Honey Bee in Some Biological Activity

2021 ◽  
Vol 26 (3) ◽  
pp. 100-108
Author(s):  
Ahmed Mouard ◽  
Hassan Mesbah ◽  
Rehab AlAssar ◽  
Khaled Abd ElHamid
Keyword(s):  
Biological Activity ◽  
Comparative Study ◽  
Honey Bee

Transformation of schiff bases derived from alpha-naphthaldehyde. Synthesis, spectral data and biological activity of new-3-aryl-2-(α-naphtyl)-4-thiazolidinones andN-aryl-N-[1-(α-naphthyl)but-3-enyl]amines

2004 ◽  
Vol 41 (6) ◽  
pp. 995-999 ◽  
Author(s):  
Vladimir Kouznetsov ◽  
William Rodríguez ◽  
Elena Stashenko ◽  
Carmen Ochoa ◽  
Celeste Vega ◽  
...  
Keyword(s):  
Biological Activity ◽  
Spectral Data ◽  
Schiff Bases
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