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Synthesis and reactions of bisfunctionallized compounds and their utility in the synthesis of macroheterocycles of potential usfful applications / Refaie Mohamed Refaie Kassab ; Supervised Yehia Abdou Ibrahim , Ahmed Helmy Elwahy by

Refaie Mohamed Refaie Kassab
Ahmed Helmy Elwahy []
Yehia Abdou Ibrahim []

Language: Eng

Publication details: Cairo : Refaie Mohamed Refaie Kassab , 1998

Dissertation note: Thesis(M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

Other title:

تحضير وتفاعلات مركبات ثنائية المجموعات الوظيفية واستخدامها في تحضير المركبات كبيرة الحلقة غير المتجانسة والمتوقع لها تطبيقات مفيدة

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.1998.Re.S.

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Synthesis and characterization of chitosan nanoparticles from locust schistoserca gregaria and other sources and its efficiency as drug delivery system for ciprofloxacin / Narguess Hossam Eldin Marei Hussein ; Supervised Ahmed Helmy Elwahy , Emtithal Ali Abdelsamiee , Taher Salah Eldin Ali by

Narguess Hossam Eldin Marei Hussein
Ahmed Helmy Elwahy []
Emtithal Ali Abdelsamiee Ali []
Taher Salah Eldin Ali []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Narguess Hossam Eldin Marei Hussein , 2014

Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Biochemistry

Other title:

تركيب و توصيف جزيئات الشيتوزان النانوية من الجراد الصحراوى و مصادر أخرى و كفائتها كنظام توصيل الدواء للسيبروفلوكساسين

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.02.M.Sc.2014.Na.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.02.M.Sc.2014.Na.S.

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Identification of transmission determinants of tomato yellow leaf curl virus through their whitefly vector B. tabaci a step towards blocking virus transmission / Asmaa Faisal Ibrahim Darweesh ; Supervised Ahmed Helmy Elwahy , Inas Farouk Fahmy by

Asmaa Faisal Ibrahim Darweesh
Ahmed Helmy Elwahy []
Inas Farouk Fahmy []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Asmaa Faisal Ibrahim Darweesh , 2015

Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Biotechnology

Other title:

{uFE8D}{uFEDF}{uFE98}{uFECC}{uFEAE}{uFED1} على {uئإ٨ؤ}لمحددات {uئإ٨ؤ}لمؤ{uئإ٩آ}{uئإءإ}{uئإ٩٣} {uئإأآ}{uئإإ٠}{uئإئ٠} {uئإ٨ؤ}{uئإإ٧}{uئإ٩٨}{uئإؤ٨}{uئإ٨إ}{uئإؤؤ} فيرو{uئإآ١} {uئإ٨٣}{uئإآآ}{uئإؤ٤}{uئإ٨إ}{uئإءؤ} {uئإإؤ} {uئإ٨ؤ}لتفا{uئإؤ١} {uئإ٨٣}{uئإإؤ}{uئإءؤ}{uئإ٨ؤ}{uئإؤ٥} {uئإ٨ؤ}{uئإؤئ}{uئإأ٤}{uئإإ٤}{uئإ٨إ}{uئإأ٣}{uئإإ٢} {uئإ٨ؤ}{uئإؤئ}{uئإءأ}{uئإإئ} {uئإئ٣}{uئإإ٨}{uئإ٩٨}{uئإؤ٨}{uئإؤإ} {uئإأآ}{uئإإ٦} {uئإأ٣}{uئإءإ}{uئإئ٣}{uئإؤ٦} {uئإ٨ؤ}{uئإؤئ}{uئإءأ}{uئإ٩١}{uئإ٨إ}{uئإ٩١}{uئإ٩٤} {uئإ٨ؤ}{uئإؤئ}{uئإ٩٢}{uئإئ٤}{uئإأ٠}{uئإ٨إ}{uئإ٨٠} تمهيدا {uئإؤئ}{uئإ٩٨}{uئإأأ}{uئإأ٤}{uئإئ٤}{uئإؤإ} {uئإأآ}{uئإإ٤}{uئإإ٠}{uئإإأ}ا

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.25.M.Sc.2015.As.I. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.25.M.Sc.2015.As.I.

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In vitro comparison between adipogenic differentiation of mesenchymal stem cells derived from human adipose tissue and amniotic fluid / Nada Gamal Ezat Elsaid Elfatairy ; Supervsied Ahmed Helmy Elwahy , Abdelwahab AbuBakr Elghareeb , Mohamed Ahmed Mohamed Sobh by

Nada Gamal Ezat Elsaid Elfatairy
Abdelwahab AbuBakr Elghareeb []
Ahmed Helmy Elwahy []
Mohamed Ahmed Mohamed Sobh []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Nada Gamal Ezat Elsaid Elfatairy , 2016

Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Biotechnology

Other title:

مقارنة معملية للتمايز الدهنى للخلايا الجذعية الوسيطة المستخلصة من النسيج الدهنى و السائل الامنيونى للانسان

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.25.M.Sc.2016.Na.I. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.25.M.Sc.2016.Na.I.

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Studies on some novel functionally substituted bis(heterocyclic) compounds / Ibrahim Mostafa Zaki Ali ; Supervised Ahmed Helmy Elwahy , Ismail Abdelshafy Abdelhamid , Ahmed Altaher Mekky by

Ibrahim Mostafa Zaki Ali
Ahmed Altaher Mekky []
Ahmed Helmy Elwahy []
Ismail Abdelshafy Abdelhamid []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Ibrahim Mostafa Zaki Ali , 2019

Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

Other title:

دراسات على بعض المركبات الحلقية غير المتجانسة الثنائية و المتماثلة الجديدة ذات المجموعة الدالة المستبدلة

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2019.Ib.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2019.Ib.S.

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Synthesis and biological studies of new derivatives of nitrogenous heterocycles incorporated to tetrahydronaphthalene moietyalene moiety / Eman Khaled Saad Hamza ; Supervised Ahmed Helmy Elwahy , Nehal Aly Ahmed Hamdy by

Eman Khaled Saad Hamza
Ahmed Helmy Elwahy []
Nehal Aly Ahmed Hamdy []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Eman Khaled Saad Hamza , 2020

Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Science - Department of Organic Chemistry

Other title:

دراسات تشييدية وبيولوجية لمشتقات جديدة من حلقات غير متجانسة نيتروجينية مدمجة مع حلقة التتراهيدرونفثاليين

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2020.Em.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2020.Em.S.

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Synthesis and biological evaluation of novel bis(heterocyclic compounds) / Elshimaa Mohmed Elsaied Eid ; Supervised Ahmed Helmy Elwahy , Huwaida M. E. Hassaneen , Ismail A. Abdelhamid by

Elshimaa Mohmed Elsaied Eid
Ahmed Helmy Elwahy []
Huwaida M. E. Hassaneen []
Ismail A. Abdelhamid []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Elshimaa Mohmed Elsaied Eid , 2020

Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Organic Chemistry

Other title:

التشييد والتقييم البيولوجي لمركبات غير متجانسة الحلقة الثنائية و المتماثلة الجديدة

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.Ph.D.2020.El.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.10.Ph.D.2020.El.S.

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Studies on some novel bis (heterocyclic) derivatives / Mahmoud Ahmed Eweis Hassan Ali ; Supervised Ahmed Helmy Elwahy , Ismail Abdelshafy Abdelhamid , Sherif Mohamed Hamed Sanad by

Mahmoud Ahmed Eweis Hassan Ali
Ahmed Helmy Elwahy []
Ismail Abdelshafy Abdelhamid []
Sherif Mohamed Hamed Sanad []

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English

Publication details: Cairo : Mahmoud Ahmed Eweis Hassan Ali , 2020

Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Organic Chemistry

Other title:

دراسات على بعض المشتقات الحلقية غير المتجانسة الثنائية والمتماثلة الجديدة

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.Ph.D.2020.Ma.S. مخـــزن الرســائل الجـــامعية - البدروم: Not for loan (1)Location, call number: Cai01.12.10.Ph.D.2020.Ma.S.

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Synthesis and chemical reactivity of some novel mono and di heterocyclic derivatives / submitted by Dina Mamdouh Mohamed ; supervisors Prof. Dr. Ahmed Helmy Elwahy, Prof. Dr. Ahmed Fathy Darweesh, Prof. Dr. Ismail Abdelshafy Abdelhamid. by

Dina Mamdouh Mohamed [preparation.]
Ahmed Helmy Elwahy [thesis advisor.]
Ismail Abdelshafy Abdelhamid [thesis advisor.]
Ahmed Fathy Darweesh [thesis advisor.]

Material type:

Text; Literary form: Not fiction ; Audience: Specialized;

Language: English Summary language: English, Arabic Producer: 2023

Dissertation note: Thesis (M.Sc.)-Cairo University, 2023.

Other title:

التشييد والفاعلية الكيميائية لبعض المشتقات الحلقية غير المتجانسة الأحادية والثنائية الجديدة

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2023.Di.S.

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Synthesis of Some Functionally Substituted Heterocycles and Studying Their Chemical Reactivity / Basma Elsayed Abdelfatah Abdallah ; Ahmed Helmy Elwahy , Ismail A. Abdelhamid , Ahmed Fathy Darweesh by

Basma Elsayed Abdelfatah Abdallah
Ismail A. Abdelhamid

Material type:

Text; Format: print ; Literary form: Not fiction

Publication details: 2022

Dissertation note: Thesis (M.Sc.)-Cairo University- Faculty of Science - Department of Chemistry

Other title:

تقييم التأثير المضاد للميكروبات لليزر ديود بطول موجي 980 نانومتر المعالج للصفائح الدموية النقية وللصفائح الدموية الغنية بالألياف على مسببات أمراض الجيوب اللثوية- دراسة مخبرية

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Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2022.Ba.S.

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Utility of Bis(functional) Compounds as Precursors for Novel Bis(heterocycles) of Expected Useful Applications / by Mohmmad Samir Ali Qenawy ; Supervised by Prof. Dr. Ahmed Mahmoud Farag, Prof. Dr. Ahmed Helmy Elwahy, Dr. Mostafa El-Sayed Ahmed by

Mohmmad Samir Ali Qenawy [preparation.]
Ahmed Mahmoud Farag [thesis advisor.]
Ahmed Helmy Elwahy [thesis advisor.]
Mostafa El-Sayed Ahmed [thesis advisor.]

Material type:

Text; Literary form: Not fiction ; Audience: Specialized;

Language: English Summary language: English Spoken language: Arabic Producer: 2022

Dissertation note: Thesis (M.Sc.)-Cairo University, 2022.

Other title:

استخدام مركبات ثنائية ومتماثلة (المجموعة الوظيفية) كبادئات لمركبات حلقية غير متجانسة جديدة ثنائية ومتماثلة ذات تطبيقات مفيدة متوقعة /

Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01 12 10 M.Sc 2022 Mo.U.

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12.

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Studies on some new heterocycles containing nitrogen and/or sulfur / by Noha Hamed Mohamed Selim ; Supervised by Prof. Dr. Ahmed Helmy Elwahy, Prof. Dr. Ismail A. Abdelhamid, Dr. Huda Kamel Mahmoud. by

Noha Hamed Mohamed Selim [preparation.]
Ahmed Helmy Elwahy [thesis advisor.]
Ismail A. Abdelhamid [thesis advisor.]
Huda Kamel Mahmoud [thesis advisor.]

Material type:

Text; Format: print ; Literary form: Not fiction ; Audience: Specialized;

Language: English Summary language: English, Arabic Producer: 2023

Dissertation note: Thesis (M.Sc.)-Cairo University, 2023.

Other title:

/ دراسات على بعض الحلقات غير المتجانسة الجديدة التى تحتوى على النيتروجين و/ أو الكبريت

Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.01.M.Sc.2023.No.S.

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13.

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Utility of Michael and Hantzsch Reactions as Effective Approaches for Construction of Novel Heterocycles and their Corresponding Fused Derivatives / by Yassmen Abd Elsalam Elsayed Mohamed El-Gabry ; Supervisors Prof. Dr. Ahmed Helmy Elwahy, Dr. Mostafa Elsayed Salem, Dr. Hadeer Mohamed Diab. by

Yassmen Abd Elsalam Elsayed Mohamed El-Gabry [preparation.]
Ahmed Helmy Elwahy [thesis advisor.]
Mostafa Elsayed Salem [thesis advisor.]
Hadeer Mohamed Diab [thesis advisor.]

Material type:

Text; Literary form: Not fiction ; Audience: Specialized;

Language: English Summary language: English, Arabic Producer: 2024

Dissertation note: Thesis (Ph.D)-Cairo University, 2024.

Other title:

استخدام تفاعلات مايكل و هانتزتش كطرق فعالة لتشييد حلقيات غير متجانسه جديدة ومشتقاتها الملتحمة المقابله /

Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.Ph.D.2024.Ya.U.

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14.

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Synthesis of some novel bis(Heterocycles) containing nitrogen and/or sulfur and study of their anti-bacterial bioactivity / by Ahmed Rabea Shaaban Ginidi ; Supervisors Prof. Dr. Ahmed Helmy Elwahy, Prof. Dr. Ahmed Mahmoud Farag, Prof. Dr. Laila Ibrahim Ibrahim, Prof. Dr. Mostafa Elsayed Salem. by

Ahmed Rabea Shaaban Ginidi [preparation.]
Ahmed H. M. Elwahy [thesis advisor.]
Ahmed M. Farag [thesis advisor.]
Motafa E. Salem [thesis advisor.]
Motafa E. Salem [thesis advisor.]

Material type:

Text; Literary form: Not fiction ; Audience: Specialized;

Language: English Summary language: English, Arabic Producer: 2024

Dissertation note: Thesis (Ph.D)-Cairo University, 2024.

Other title:

تشييد بعض المركبات الحلقية غير المتجانسة الثنائية المتماثلة الجديدة المحتوية على النيتروجين و/أو الكبريت ودراسة نشاطها الحيوي كمضادات للبكتيريا /

Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.Ph.D.2024.Ah.S.

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Synthesis and biological evaluation of some novel functionally substituted heterocyclic compounds / by Manal Abdellatif Ahmed Gad ; Supervisors Prof. Dr. Ahmed Helmy Elwahy, Prof. Dr. Ismail Abdel shafy Abdelhamid, Dr. Hadeer Mohamed Diab. by

Manal Abdellatif Ahmed Gad [preparation.]
Ahmed Helmy Elwahy [thesis advisor.]
Ismail Abdelshafy Abdelhamid [thesis advisor.]
Hadeer Mohamed Diab [thesis advisor.]

Material type:

Text; Literary form: Not fiction ; Audience: Specialized;

Language: English Summary language: English, Arabic Producer: 2025

Dissertation note: Thesis (M.Sc)-Cairo University, 2025.

Other title:

تحضير وتقييم بيولوجي لبعض المركبات الحلقية غير المتجانسة الجديدة المستبدلة وظيفيا

Availability: Items available for reference: قاعة الرسائل الجامعية - الدور الاول: Not for loan (1)Location, call number: Cai01.12.10.M.Sc.2025.Ma.S.

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