Volume 17 (2023)
Volume 16 (2022)
Volume 15 (2021)
Volume 14 (2020)
Volume 13 (2019)
Volume 12 (2018)
Volume 11 (2017)
Volume 10 (2016)
Volume 9 (2015)
Volume 8 (2014)
Volume 7 (2013)
Volume 6 (2012)
Volume 5 (2011)
Volume 4 (2010)
Volume 3 (2009)
Volume 2 (2008)
Volume 1 (2007)
Keywords = Characterization
Number of Articles: 14
Review: Biological Bases and Characterization of Long Non-Coding RNAs
Volume 15, Issue 2 , December 2021, , Page 27-34
Abstract
Long non-coding RNAs (lncRNAs) were known not so long ago as a type of diverse non-coding RNAs that have received much attention due to their multiple regulatory activities at the nuclear ... Read More ...
Preparation and Characterization of Derivatives of Pyrimidines in two ways Clascical and Microwave
Volume 10, Issue 3 , December 2016, , Page 22-34
Abstract
This study includes synthesis and characterization of new pyrimidine derivatives (R or Ar-2,3,4,6,7,8-hexahydroquinazolin-5(1H)-one), via of the reaction from cyclohexane-1,3-dione ... Read More ...
Synthesis and stabilization of gold nanoparticles by inverse reduction method using sodium citrate and sodium boro hydride as reducing agent
Volume 10, Issue 1 , April 2016, , Page 37-47
Abstract
In recent decades, observed focus largely on the preparation of nano metallic elements, including the gold because of its unique properties and many applications. In most of these researches, ... Read More ...
Synthesis and Characterization of Acetaminophen (paracetamol)® from Acetanilide by Diazotization Reaction and Comparing with Crude.
Volume 6, Issue 3 , December 2012, , Page 60-65
Abstract
This study describes the synthesis of acetaminophen is quite easy by new method via diazotization reaction. The prepared compound that is initiated from acetanilide as the first step ... Read More ...
Synthesis, Characterization and Thermal Study of Polyimides Derived from Polystyrene
Volume 6, Issue 1 , April 2012, , Page 21-27
Abstract
A novel polyimides of polystyrene with high thermal stability were prepared by the reaction of aminated polystyrene with Benzophenone tetracarboxylic dianhydride. The aminated polystyrene ... Read More ...
Preparation and Characterization of Mo(VI) and Mo(IV) Complexes with Schiff Base Ligands Bidetentate Derived from Salicylic Acid Hydrazide and The Study of Their Biological Activity
Volume 6, Issue 1 , April 2012, , Page 35-40
Abstract
Mo(VI), and Mo(IV) complexes with two Schiff base ligands derived from salicylic acid hydrazide with 4-dimethylaminobenzaldehyde and 4-Nitrobenzaldehyde have been prepared and characterized ... Read More ...
Synthesis and Characterization of New Azo-Schiff Bases and Study Biological Activity of Some These Compounds
Volume 4, Issue 3 , December 2010, , Page 34-38
Abstract
Abstract: Aso derivative (3) was prepared by coupling reaction between diazonium salt (2) and salicylaldehyde. Aso-schiff bases 4(a-h) have been synthesized by the condensation (3) ... Read More ...
Synthesis and Chemical Characterization of Some NovelAzachalcones compounds and Evaluation of their Biological Activity
Volume 4, Issue 3 , December 2010, , Page 39-42
Abstract
Abstract : A series of novel Azachalcone compounds were prepared by the reaction of 3-acetyl pyridine with different aromatic aldehyd . Azachalcone was reacted with thiourea to give ... Read More ...
Synthesis and Characterization of Two Schiff Base Tetradentate Ligands and their Related Complexes of
Volume 4, Issue 3 , December 2010, , Page 43-47
Abstract
Abstract:The compound [H2L1] (2,6-di(phenyl-4-methyl) [3.3.1] azabicyclo-9-2-amino ethylimine) was used to prepare two novel Schiff base ligands 2,4-bis [2,6-di(phenyl-4-methyl)[3.3.1] ... Read More ...
Synthesis ,Characterization and biological activity study of new Schiff's bases containing 3,4-dimethyl maleimide moiety
Volume 4, Issue 1 , April 2010, , Page 19-26
Abstract
A series of new Schiff's bases containing 3,4-dimethyl maleimide moiety have been synthesized via multisteps synthesis including reaction of 3,4-dimethyl maleic anhydride with aniline ... Read More ...
Synthesis and Characterization Complexes Of Cr(III),Mo(V) and W(VI) with Schiff Base Derivatives from (2-hydroxy-benzylidene) and Urea or Thiourea and Study of its biological activity.
Volume 3, Issue 3 , December 2009, , Page 35-39
Abstract
Acetylenic amine (N,N-Bis propargy piperazine) were synthesized and diagnosed in spectroscopic method (Uv-visibl and IR) and (C.H.N) analysis . Preparing and studying new complexes ... Read More ...
Synthesis and Characterization of 1H-2-Ar-3-Ar'-[1,2-e] [1,3]benzodiazepine-4,7- dione compounds
Volume 3, Issue 2 , August 2009, , Page 49-54
Abstract
: The one-step reaction of phthalimide with benzylidene benzeneamine in dry benzene gave 2-Ar-3-Ar'[1,2-e][1,3]benzodiazepine-4,7-diones in good yields.The products were characterized ... Read More ...
SYNTHESIS, CHARACTERIZATION AND BIOLOGICAL ACTIVITY OF SOME OXAZEPINE AND OXAZINANE DERIVATIVES FROM REACTION OF SCHIFF BASES WITH SOME CYCLO ANHYDRIDE .
Volume 1, Issue 2 , August 2007, , Page 47-61
Abstract
Schiff bases [2-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylimino)-5,5-diethyl-dihydro-pyrimidine-4,6-dione and 2,6-Bis-(1,5 Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylimino)-5,5-diethyl-tetrahydro-pyrimidin-4-one] ... Read More ...
PREPARATION AND CHARACTERIZATION OF CR (III), MO (V) AND W (VI) COMPLEXES USING SOME SCHIFF BASES
Volume 1, Issue 1 , April 2007, , Page 15-20