Benzimidazoles are known to represent a class of medicinally important compounds which are extensively used as antibacterial agents. Hence, a series of five 2-substituted benzimidazole precursors (1a-e) were synthesized via [4 + 1] condensation and imino compound (1f) by simple c...
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Research Article10.9734/IRJPAC/2013/2480
Soils need to be tested before and after the establishments of plantations. This is because the results of a soil test gives a relative measure of the amount of nutrients available in the soil and thus are use as a base for nutrient diagnosis. The Calcium Acetate lactate (CAL) me...
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Research Article10.9734/IRJPAC/2013/2600
The present paper offers a molecular model of explosive and detonating processes based on the activated complex theory (a transition state theory). It is demonstrated that bond breaking within a molecule of an explosive occurs not simultaneously but successively with the formatio...
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Research Article10.9734/IRJPAC/2012/1924
Four feedstock’s comprising two inedible oils (Telfaria occidentals Hook F, (TVO) and Hura crepitians L (HVO)) and two edible oils (Cucumeropsis manii (CSVO) and Canarium schweinfurthii Engl.(CVO)) which are in abundance in the locality of study were investigated for production o...
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Research Article10.9734/IRJPAC/2012/2081
Aims: To provide common Organic Chemistry/Polymer Science thermoset free-radical crosslinking Sciences for Medical understanding and also present research findings for several common vitamins/antioxidants with a new class of drugs known as free-radical inhibitors. Study Design:...
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Research Article10.9734/IRJPAC/2012/2104
The interfacial behavior of 2-Thiobenzylbenzimidazole (TBBI) between aluminium alloy AA 3003 and 1M hydrochloric acid solution was investigated by mass loss technique. Mass loss is concentration and temperature dependent. The influence of temperature has been studied in the absen...
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Research Article10.9734/IRJPAC/2012/1947
Novel Cu(II), Zn(II) and Pd(II) complexes of the Schiff base, 3-[2,4-dihydro-1H-inden-4-ylimino)methyl]napthalen-2-ol, have been prepared and characterized by elemental analysis, 1HNMR, molar conductance, room temperature magnetic moments, infrared and electronic spectral measure...
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Research Article10.9734/IRJPAC/2012/1370
Kinetic methods of analysis are now accepted as standard analytical procedures for several of reactions, especially oxidation types. Though the reaction of phenols and substituted phenols by potassium bromate is well understood as an oxidative type, there was a need to understand...
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Research Article10.9734/IRJPAC/2012/1242
Asymmetric 1,1`-disubstituted ferrocene-derived Schiff-bases have been prepared and used as ligands in the preparation of their novel Pd(II) and Pt(IV) metal chelates. The synthesized ligands and their metal chelates have been characterized by their physical, analytical and spect...
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Research Article10.9734/IRJPAC/2012/1627
Crystal films of maleimide were produced from methanol solution liquid thin film climbing a vertical glass substrate. Optical microscopy and infrared (IR) spectroscopy were used to evaluate the crystal films. Maleimide methanol solution produced four banded crystal films with dif...
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Research Article10.9734/IRJPAC/2012/1674
The thiosemicarbazide synthesized from the reaction of cyanoacetylhydrazine phenylisothiocyanate reacted with acetoacetanilide gave the 2-pyridinone derivative 4. The reaction of the latter product with 1,3-dicarbonyl and α-halocarbonyl compounds gave the benzo[c]pyridine derivat...
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Research Article10.9734/IRJPAC/2012/1334
The synthesis, spectroscopic (IR, electronic, 1HNMR and mass), magnetic, thermal and conductance measurements with in-vitro antibacterial and anticancer evaluation on Mn(II), Co(II), Ni(II), Cu(II), Zn(II) and Pd(II) complexes of the Schiff base, 3-(-1-(4-methoxy-6-methyl)-2-pyr...
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Research Article10.9734/IRJPAC/2012/1540
Co(II), Ni(II), Cu(II), Zn(II) and Pd(II) complexes of the Schiff base, 4-[(2,3-dihydro-1H- inden-4-ylimino)methyl]benzene-2,4-diol are synthesized and characterized by microanalysis, conductance, 1HNMR, infrared and electronic spectral measurements. The ligand coordinates throu...
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Research Article10.9734/IRJPAC/2012/1541
Ceramic samples of Zirconium substituted Bismuth Sodium Barium Titanate of composition (Bi0.5Na0.5)0.94Ba0.06(Ti1-xZrx)O3 with x = 0.0,0.04,0.08,0.1 and 0.2 have been synthesized following solid-state method. X-ray diffraction studies indicated the formation of phase pure materia...
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Research Article10.9734/IRJPAC/2012/1502
The reaction of the cyclopenta[b]thiophene derivative 3 with phenylisothiocyanate4 gave thiourea derivative 5. The latter was reacted with the active methylene reagents 2a, b and 7 to give pyrimidine derivatives 6a, b and 8. N-Acylation of compound 3 was achieved via its reaction...
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Research Article10.9734/IRJPAC/2012/1222