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تخليق وتشخيص ودراسة الفعالية البايولوجية لبعض المركبات الحلقية غير المتجانسة الجديدة == Synthesis, Characterization And Biological Activity Of Some New Heterocylic Compounds

Author name: عهود كاظم زيد
Supervisor name: محمود شاكر مكطوف التميمي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
First pages:

تخليق وتشخيص بعض المركبات الحلقية الثلاثية والخماسية غير المتجانسة الجديدة ودراسة فعاليتها البايلوجية كمضادات للسرطان والاكسدة == Synthesis and Characterization of Some New Three and Five-Membered Heterocyclic Compounds and Study Their Biological Activity as Anticancer and Antioxidant

Author name: زينه صالح حسن السلطاني
Supervisor name: محمود شاكر مكطوف التميمي | حسام محمد كريدي الطبيلي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
First pages:

تخليق، تشخيص والدراسة الحسابية لبعض المركبات الحلقية غير المتجانسة الجديدة == Synthesis, Characterization and Computional Study of some new heterocyclic compounds

Author name: زينب رياض مكطوف
Supervisor name: محمود شاكر مكطوف
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Master
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
First pages:

تخليق مشتقات جديدة لمركبات اللاكتام و البريميدين و دراسة فعاليتها كمضادات للاكسدة و مضادات للاورام == Synthesis, Anti - Oxidant And Anti - Tumor Activity Of New Lactam And Pyrimidine Derivatives

Author name: عبد الرحمن يسر خليفة الغزي
Supervisor name: محمود شاكر مكطوف التميمي | حسام محمد كريديا
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Doctorate
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
Abstract: In the end of last century the increasing of cancer disease has been speared in worldwide, has been pushing to investigate more in synthesis a new drug treatment herein, the idea in this thesis three types of heterocyclic compounds | were synthesized : | 1- Synthesis of a series of β-lactams 3(a-h) compounds by using Kinugasa reaction and Staudinger reaction, which β-lactam 3(a-b) compounds (as depicted in scheme below) were synthesized using Kinugasa reaction by reacting alkyne (phenylacetylene and 1-octyne) with the appropriate nitrones 2(a-b) in the presence triethylamine and CuI as catalyst and acetronitrel as solvent at 0˚C. R1 : 4-NHCOCH3 , 3-NO2 R2 : CH3(CH2) , 5 While β-lactam 3(c-h) compounds (as depicted in scheme below) were synthesized using Staudinger reaction by reacting methoxyacetyl chloride with the appropriate imines 2(c-h), in the presence of triethylamine in dry dichloromethane under nitrogen atmosphere at 0˚C.3c : R1= −C6H4Cl , R2= −C6H4− , 3f : R1= −C6H4Me , R2= −C6H4− | 3d : R1= −C6H4Br , R2= −C6H4− , 3g : R1= −C6H4Br , R2= −C6H4− 3e : R1= −C6H4Cl , R2= −C6H4− , 3h : R1= −C4H4N2 , R2= −C6H4− 2- Synthesis of a series of γ-lactams 4(a-h) (as depicted in scheme below) by reaction phenylsuccinic anhydride or 3-(4-chlorophenyl)dihydrofuran-2,5- dione with schiff bases (imines) 2(d,e,g,i,j,k,l,m), by using chloroform as solvent and heated at temperature (55-60˚C) Synthesis of a series of 3,4-Dihydropyrimidin-2(1H)-ones/ thiones 5(a-g) (as | depicted in scheme below) by reaction aldehyde, ethyl acetoacetate and | urea/thiourea under FeCl3.6H2O as catalyst, by using ethanol as solvent and heated at reflux temperature. | H2N NH2 | FeCl3.6H2O | ethanol , reflux | ethyl acetoacetate urea or thiourea aldehyde 5(a-g)The final products were characterized by using the basis of the spectral data : | IR, 1H-NMR, 13C-NMR and Mass. | The antioxidant activity for the synthesized compounds (3g, 4a, 5a) were examined and show highly biological activity response. Moreover, the activity against breast cancer MCF-7 cell line also studied and exhibited highly anti tumor.

تخليق وتشخيص لبعض المركبات الحلقيه الغير متجانسه كالبيتا لاكتام والكاما لاكتام وفق تفاعل كانيكوزا == SYNTHESIS AND CHARACTRIZAITION OF SOME NEW HETROCYCLIC COMPOUNDS INCLUDING ? & ? LACTAMS BY USING KINUGASA REACTION

Author name: دعاء هادي محسن العطار
Supervisor name: محمود شاكر مكطوف | محسن عريبي الدخيلي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Master
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
First pages:
Abstract: This study is concerned with the synthesis and characterization of the some β- lactams 3(a-f),as in (Table.2). These compounds 3(a-f) were prepared by reacting phenylactylene with the appropriate nitrones2(a-f), in the presence of triethylamine | in acetronitrel under nitrogen atmosphere at -10˚C. in moderate yield (50-70)% . The nitrones compound 2(a-f) were prepared by reacting aldehyde with appropriate N-phenyl hydroxyl amine 1 in the presence of Ethanol. | As in (Table.1) Also the N-phenyl hydroxyl amine 1 compounds were prepared by reduction of nitrobenzene with ammonium chloride in Zinc Powder in the presence of water.This study is concerned with the synthesis and characterization of mono-γ- | lactams and bis-γ-lactams These compounds were prepared by reaction phenylsuccinic anhydride with the appropriate schiff bases(imines), by using chloroform solvent and heated at temperature (51-61˚C) in moderate yields(70- 92)%, All this compound confirmed by using spectra data such as : , IR , 1H-NMR , 13CNMR , APT 13C-NMR , HSQC 1H-13C-NMR,Mass

تخليق وتشخيص بعض المركبات الاحادية والثنائية للكاما لاكتام والثايزوليدينون == SYNTHESIS AND CHARACTERIZATION OF SOME MONO AND BIS ? - LACTAMS AND THIAZOLIDINONES COMPOUNDS

Author name: اصالة سلام جبر
Supervisor name: محمود شاكر مكطوف التميمي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Master
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
First pages:
Abstract: This study is concerned with the synthesis and characterization of mono, bis γ - lactams 3(a - h) and mono, bis Thiazolidinone 4(a - i). The structures of the prepared compounds are confirmed by the spectral data include FT - IR spectroscopy , 1H - NMR spectroscopy , 13C - NMR spectroscopy, Mass spectroscopy.Mono and bis γ - Lactams are prepared by reacting Phenyl succinic anhydride with the appropriate Schiff base , in dry chloroform. The obtained mono and bis γ - lactams 3(a - g) is in moderate yields (51 - 75%).The FT - IR spectra showed an absorption bands at (1636 - 1692 cm - 1) attributed to amide carbonyl group ( - N - C=O), and at (1699 - 1733 cm - 1) carboxylic group which attributed (COOH) . The 1H - NMR spectra of compounds 3(a - g),show signals of the aliphatic protons at rang (3.356 - 4.02) ppm and signals for aromatic protons at rang (7.202 - 8.218) ppm. The 13C - NMR spectra of compounds 3(a - e), show signal at rang (171.30 - 178.58) ppm which related amide carbon ( - N - C=O), and at rang (178.32 - 182.16) ppm carboxylic carbon (COOH).Mono and bis Thiazolidinones are prepared by the reaction of thioglycolic acid with Schiff base, in dry benzene. The produced Thiazolidinones 4(a - f) is in moderate yields (55 - 78%).The FT - IR spectra showed an absorption band at (1654 - 1691 cm - 1) attributed to carbonyl group which is related to ( - N - C=O). The 1H - NMR spectra show signals of the aliphatic protons at rang (4.2 - 7.1) ppm and signals for aromatic protons at rang (7.352 - 8.015) ppm. The 13C - NMR spectra show signals at rang (172.32 - 179.52) ppm which is related to amide carbonyl group ( - N - C=O).

تخليق وتشخيص لبعض المركبات احادية وثنائية الحلقة للبيتا لاكتام == Synthesis And Charactrizaition Of Some New Mono And Biscyclic Azetidin - 2 - Ones

Author name: عبد الرحمن يسر خليفة الغزي
Supervisor name: محمود شاكر مكطوف التميمي
General topic: Chemistry
Specific topic: Organic Chemistry
Degree: Master
University: University of Thi-Qar - College Of Science - Chemistry Department
Language: English
University location: Dhi Qar
First pages: