Chemistry - Sciene

A Study of Relationship between Leptin with Estradiol, Antioxidants (Selenium and Vitamin E) in the Polycystic Ovary Syndrome Patients

Objective: Polycystic ovary syndrome (PCOS) is the most common endocrine disorder of reproductive women.  It is affecting from 5-10% of women in reproduction age. The symptoms include infertility, hirsutism and acne, menstrual abnormalities, Obesity and may cause endometrial cancer, cardiovascular disorder and diabetes mellitus.   Leptin, the product of the ob gene, is a small peptide molecule synthesized by white adipose tissues with an important role in the regulation of fat body and food intake.

English

Synthesis and identification of five.six and seven membered ring 0f heterocyclic derivativese

        Benzylidene compounds (Schiff bases),were prepared from the reaction of 2-hydroxy benzaldehyde with different primary amines,and elucidated by infrared spectroscopy.Ferric sulfate di-hydrate salt was reacted with those Schiff bases which produced the corresponding ferric complexes.These obtained complexes were elucidated by infrared spectroscopy and metal analysis.The prepared compounds were tested for antibacterial activity.The results obtained indicated that some of these compounds were more active than the others.And the biologi

English

Synthesis and Characterization of New Heterocyclic Compounds Derived from Some Heterocyclic Amines and Evaluating of Biological Activity of Some Compounds

  1. preparation of thiazolidene-4-none (2) , imidazolidine-4-ones (3) , and oxazepine-4,7-diones (4) from schiff bases (1) by reaction with 2-mercaptoacetic acid ,glycine and malic anhydride respectively .
  2. preparation of 1-phenyl-3-hetero-2-yl urea and thiourea from reaction of hetero amines with phenylisocyanate and phenylisothiocyanate respectively .
English