Marwan Touma
Summary
Research Experience
• Between 1997 and 2012, the research axes that I developed in my research laboratory specialized in Natural Products, Pharmaceutical and Environmental Chemistry as well as Organic and Organometallic Synthesis. My research team was consisted of 4 PhD holders and many Master and doctoral students.
• Between 2002 and 2012, I developed a scientific cooperation with the University of Pierre & Marie Curie (France), Cairo University (Egypt) and Kuwait University (Kuwait) through the mutual supervision over the doctoral students, exchanging scientific visits, evaluating the subjects and the participation in judgment committees for doctoral defenses. As a result of this cooperation, I had a research visitation for six months at the University of Pierre & Marie Curie in Paris (07/2005 – 01/2006). My research work was about two projects:
1. New Organometallic compounds are produced by Reactions of a mixture of Dialkyltin (IV) and Bidentate Amines. Some Resulting Cristal Structures are determined by Diffraction of Rayon x, NMR (1H and 13C), and others.
2. Syntheses of some dendrimers (symmetrical structures) by coordinating reactions carry out between some donor organic compounds and transitional minerals (Cu, Co and Ni).
Experience
ESL Student Level 6
Mt. San Antonio College
To improve my English language
Certificate
QC Manager
KC Pharma
-Taking the responsibility to create self-quality control laboratories for the company equipped with all kinds of physical, chemical and microbiological technologies which help to control the quality of the raw materials as well as the quality of the productions.
-Taking the responsibility to choose, to create and to give training to a team of chemists, microbiologists and pharmacists that will occupy the different duties in the company's laboratories.
-Taking the responsibility to apply a firm laboratory system which respects GLP, GMP and recent Pharmacopeias in the world such as BP, EP and USP.
-Taking the responsibility to ensure that the raw materials, the in process, and the finished products meet the requirements of recent Pharmacopeias in the world.
-Taking the responsibility to carry out permanent studies to improve the qualities, the activities and the stabilities of the medicines produced by the company.
-Taking the responsibility to treat all the problems related to physical, chemical or microbiological effects which influence or modify the quality of medicines.
-Taking the responsibility to prepare detailed technical and scientific files for each pharmaceutical product.
Professor
University of Aleppo
Teaching Experience
- Advanced Organic Chemistry, 2nd year pharmacy students, spring semester (9h/week), 1997 – 2012.
- Advanced Organic Chemistry, 3rd year chemistry students, fall semester (7h/week), 1987 – 2012.
- Organometallic Chemistry, 4th year chemistry students, spring semester (10h/week), 1997 – 2012.
- Organometallic Chemistry, Master Degree students in organic chemistry, fall + spring semester (7h/week), 1987 – 2012.
Books
- Organic Chemistry (3), "Schemas and Reaction Mechanisms; Organic Chemistry and Bio Organic", for Chemistry Students (3rd year), University of Aleppo, 2001 & for Pharmacy Students (2nd year), University of Aleppo, 1997.
- Experimental Bio Chemistry, for Dentist Students (1st Year), University of Aleppo, 1999.
- Organometallic Chemistry, for Chemistry Students (4th Year), University of Aleppo, 2006.
Professor and Director of Chemical Research Laboratory
University of Aleppo
Research Experience
• Between 1997 and 2012, the research axes that I developed in my research laboratory specialized in Natural Products, Pharmaceutical and Environmental Chemistry as well as Organic and Organometallic Synthesis. My research team was consisted of 4 PhD holders and many Master and doctoral students. The submitted doctoral dissertations are the following:
1. Samar Ashkar; Preparation Of new dyes of Azopyridone & Azopyridazinone Derivatives And studying Some of Their Applications; (2014).
2. Anas Rajab; Using Spectroscopic and Chromatographic Techniques to Study the Major Degradation Products of Omeprazole, Pantoprazole and Lansoprazole in Their Drug Components; (2010).
3. Amal Ashkar; New Method to Synthesis Heterocyclic Methylamine Derivatives by Applying Enamines; (2010).
4. Sabiha Elmesto; Synthesis of Some Biological Organic Tin Complexes and Study of their Structures and their Physical and Chemical Properties”; (2009).
5. Houssam Naal; An Extraction and Study Some Natural Products in Artichoke and Silybum Marianum and Definition Its Effect on Some Living Tissue; (2006).
Marwan Touma | University of Aleppo - Academia.edu
QC Manager
ASIA Pharmaceutical Industry
-Taking the responsibility to create self-quality control laboratories for the company equipped with all kinds of physical, chemical and microbiological technologies which help to control the quality of the raw materials as well as the quality of the productions.
-Taking the responsibility to choose, to create and to give training to a team of chemists, microbiologists and pharmacists that will occupy the different duties in the company's laboratories.
-Taking the responsibility to apply a firm laboratory system which respects GLP, GMP and recent Pharmacopeias in the world such as BP, EP and USP.
-Taking the responsibility to ensure that the raw materials, the in process, and the finished products meet the requirements of recent Pharmacopeias in the world.
-Taking the responsibility to carry out permanent studies to improve the qualities, the activities and the stabilities of the medicines produced by the company.
-Taking the responsibility to treat all the problems related to physical, chemical or microbiological effects which influence or modify the quality of medicines.
-Taking the responsibility to prepare detailed technical and scientific files for each pharmaceutical product.
Education
Université Paul Sabatier (Toulouse III)
Doctor of Philosophy (Ph.D.), Organometallic Chemistry / Coordinating Chemistry, Summa Cum Laude
Selective dimerisation of isoprene to 2, 6-dimethyl-1, 3 (E), 6 (E)-octatriene. The reaction was catalyzed by Palladium Cationic Complexes. All reactions were carried out in an autoclave in gas phase. The results were mainly identified with Gas Chromatography and (1H and 13C) NMR after being isolated under law pressure distillation.
The selectivity in main product was more than 90% and the activity was more than 95%
Activities and Societies: Homogeneous Catalysis Cationic Complexes of Palladium New Reactions of Golimerization and Telomerization Laboratory of Coordinating Chemistry (LCC) National Center of Scientific Researches (CNRS)
PhD Certificate
Université Claude Bernard Lyon 1
DEA, Physical Chemistry, Good
DEA is a degree which was applied in France instead of the Master Degree in the US.
University of Aleppo
Bachelor's Degree, Physics and Chemistry, good
I got my Bachelor Degree on Jun 1976 after four years of study. The program in the first year was concentrated on general topics (3 x math, 1 x general physics, 1 x general chemistry, foreign language, …). In the three following years, our program contained specialized and advanced topics in chemistry and physics
Publications
Slow, spontaneous degradation of lansoprazole, omeprazole and pantoprazole tablets: isolation and structural characterization of the toxic antioxidants 3H-benzimidazole-2-thiones.
Pharmazie
September 2013
The spontaneous degradation of lansoprazole, omeprazole and pantoprazole tablets upon long-term
and forced storage conditions was determined by high performance liquid chromatography (HPLC). The more abundant products could be isolated by liquid chromatography and their molecular weights determined by Mass Spectrometry (MS). Their structures, established according to their spectroscopic data,...more
A facile synthesis of some biologically active disperse dyes derived from arylazonicotinates and their application on polyester fabrics
European Journal of Chemistry
June 9, 2013
The past four decades have witnessed considerable innovation in the field of azo dye chemistry based on heterocyclic systems and studies in the synthesis of such derivatives have been reported [な]. (eterocyclic based azo dyes are not only important for their excellent properties as disperse dyes for polyester textiles; they have also been utilized in non‐textile applications such as photodynamic...more
Synthesis of Some Novel Biologically Active Disperse Dyes Derived from 4-Methyl-2,6-dioxo-1-propyl-1,2,5,6-tetrahydro- pyridine-3-carbonitrile as Coupling Component and Their Colour Assessment on Polyester Fabrics
molecules
June 7, 2012
Abstract: A series of novel azo-disperse dyes containing alkylhydrazonopyridinone
structures were synthesized. 4-Methyl-2,6-dioxo-1-propyl-1,2,5,6-tetrahydropyridine-3-
carbonitrile (8) is synthesized by one-pot synthesis using ethyl cyanoacetate, propylamine,
and ethyl acetoacetate. Compound 8 is then coupled with aromatic and heteroaromatic
diazonium salts to afford the corresponding aryl...more
Synthesis 0f 1- Propyle-4-methyl-2, 6- dioxo-5- [(3-Amino-5-methyloxazol)-hydrazono]- 1,2,5,6- Tetrahyropyridine-3- Carbonitrile as a New Dye & Studying its Applications
R. J. of Aleppo, Sciences Basic Series
2012Degradation of Neutral Red Dye by Anodic Oxidation under Different Treatment Conditions
3) R. J. of Aleppo, Sciences Basic Series
2007
Anodic oxidation technique has been used in the degradation of
Neutral Red. The influence of the electrolyte (type and concentration),
initial dye concentration and current density on the degradation rates
has been studied. To compare the rates of color and COD removal in
each case, samples were collected at pre-selected intervals and
absorbance measurements and chemical oxygen demand (...more
Synthesis 0f 1- Propyle-4-methyl-2, 6- dioxo-5- [(4-methylaniline)-Hydrazono]- 1,2,5,6- Tetrahyropyridine-3- Carbonitrile as a New Dye & Studying its Applications
University of Aleppo, Alepo, syria,
hospital
honey
Aleppo, Syria, May 26, 2013 – The Citadel of Aleppo – medieval fortified
Syrians run for cover as a helicopter hovers over the northern city of Aleppo. Syria's
The Citadel of Aleppo, Syria
A general view shows Khan al-Assal area near the northern city of Aleppo, near the site where forces loyal to Syria's President Bashar al-Assad say a ...
Citadel of Aleppo,
old city
Ancient Aleppo, Al-Madina Souq
Entry to the citadel of Aleppo.
Aleppo, the souqs, restaurants - VIRTOURIST.COM ALEPPO
BBC News - Syrian conflict: Your pictures of Aleppo's souk and Old ...
A take-away food vendor waits for clients in Syria's former economic capital Aleppo
A take-away food vendor waits for clients in Syria's former economic capital Aleppo
///////////University of Aleppo, Alepo, syria, Marwan Touma, Syrian Research Professional
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