Spectroscopic and thermal studies of copper (II) complexes with different amino acid


ABSTRACT:

Ternary complexes of Copper (II) with different amino acids have been prepared, in which proline taken as a common ligand and valine or threonine taken as secondary ligand. Amino acids have the tendency to form complexes with different metals and have important significance in biological and pharmaceutical fields. The complexes have been characterized by elemental analysis, magnetic measurement, thermal analysis, ESR, IR, XRD spectral studies. A distorted octahedral structure has been proposed for all the prepared complexes.

Further details to visit: http://www.jocpr.com/

For more details to PDF Link: http://www.jocpr.com/articles/spectroscopic-and-thermal-studies-of-copper-ii-complexes-with-different-amino-acid.pdf



Comments

Post a Comment

Popular posts from this blog

Synthesis of Atenolol Impurities

Image
ABSTRACT: The aim of this research was to synthesis impurities of Atenolol viz. 2-(4-Hydroxy phenyl acetamide(Impurity A) , 2- [4-[[(2RS)oxiran-2-yl]methoxy]phenyl] acetamide (Impurity C) and 2-[4-[(2RS)-3-chloro-2-hydroxypropxy] phenyl]acetamide (Impurity D ) by very conventional method. Further details Home page URL:   http://www.jocpr.com/ For more details PDF Link :    http://www.jocpr.com/articles/synthesis-of-atenolol-impurities.pdf
Read more

Phytochemical investigation of the roots ofGrewia microcosLinn.

Image
ABSTRACT: The present study reports the phytochemical investigation of the roots of Grewia microcos linn. Seven Phytoconstituents have been reported namely 9,12- octadecadienoic acid; Ursolic acid; Stigmasterol; 6,4- dihydroxy-3-propen chalcone; Dioctyl phthalate; N-methyl-6-β-(1’,3’,5’-trienyl)-3-β-methoxyl-3-β-methyl piperidine; and Dibutyl phthalate have been reported for the first time from the roots of Grewia microcos. Further details Home page URL : http://www.jocpr.com/ For more details PDF Link : http://www.jocpr.com/articles/phytochemical-investigation-of-the-roots-of-grewia-microcos-linn.pdf
Read more

Effect of losartan potassium on the solubility of hydrochlorothiazide by solid dispersion technique

Image
ABSTRACT: The present study was carried out to study the feasibility of a novel drug-drug solid dispersion for improving the dissolution of poorly soluble drugs. Hydrochlorothiazide - losartan potassium, which is a fixed dose combination and used for treatment of hypertension was selected as a model for the study. Hydrochlorothiazide is poorly soluble and its absorption is dissolution rate limited. Losartan potassium is freely soluble and used to effect solid dispersion of hydrochlorothiazide. Solid dispersion of hydrochlorothiazide-losartan potassium (1:4) was prepared by solvent evaporation method and evaluated by FTIR, X-ray diffraction and DSC analyses and in-vitro dissolution characteristics. The data were compared with that of physical mixture of hydrochlorothiazide and losartan potassium and of pure hydrochlorothiazide. The results showed reduction in particle size, change from crystalline form to amorphous form and enhanced the dissolution rate of hydrochlorothiazide from s...
Read more