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Design, synthesis and antitumor activity of novel pyrazolopyrimidine derivatives / Ahmed Ali Mohammed Ibrahim Elbatrawy ; Supervised Samir M. Elmoghazy , Riham F. George

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Ahmed Ali Mohammed Ibrahim Elbatrawy , 2016Description: 144 P. : facsimiles ; 25cmOther title:
  • تصميم وتشييد مشتقات جديدة من البيرازولوبيريميدين كمضادات للأورام [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutical Chemistry Summary: In this thesis, novel series of pyrazolopyrimidines and pyrazolotriazolopyrimidine were designed. Molecular modelling techniques were used to support the design. 6-Substituted pyrazolo]3,4-d[pyrimidine derivatives IV, V, un/substituted benzylidene hydrazinyl derivatives VIa-c, benzohydrazide derivatives VIIa-c, pyrazolo[4,3-e][1,2,4]triazolo[4,3- a]pyrimidine derivatives IXa-c, Xa-c, XI, XIIa-c, XIII and XIVa,b were synthesized. Enzyme binding assay to Abelson tyrosine kinase (Abl) was carried out on most of the synthesized compounds. The most active derivatives as Abl inhibitors were further screened for their cytotoxic acitivity against leukemia K-562 cell line. The p-methoxy benzohydrazide VIIb and its unsubstituted derivative VIIa were the most active agents toward K-562 cytotoxicity assay with IC50 values of 0.05 and 0.07 æM, respectively. Moreover, all compounds were evaluated for their antitumor activity against colon HCT116 and vulvar epidermoid A431 cancer cell lines. Aim of the work The objective of this work was to design and synthesize new compounds as Abl inhibitors. The design of these compounds was based on the previous SAR studies of this class and supported by the molecular modelling technique.
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.08.05.M.Sc.2016.Ah.D (Browse shelf(Opens below)) Not for loan 01010110070390000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.08.05.M.Sc.2016.Ah.D (Browse shelf(Opens below)) 70390.CD Not for loan 01020110070390000

Thesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutical Chemistry

In this thesis, novel series of pyrazolopyrimidines and pyrazolotriazolopyrimidine were designed. Molecular modelling techniques were used to support the design. 6-Substituted pyrazolo]3,4-d[pyrimidine derivatives IV, V, un/substituted benzylidene hydrazinyl derivatives VIa-c, benzohydrazide derivatives VIIa-c, pyrazolo[4,3-e][1,2,4]triazolo[4,3- a]pyrimidine derivatives IXa-c, Xa-c, XI, XIIa-c, XIII and XIVa,b were synthesized. Enzyme binding assay to Abelson tyrosine kinase (Abl) was carried out on most of the synthesized compounds. The most active derivatives as Abl inhibitors were further screened for their cytotoxic acitivity against leukemia K-562 cell line. The p-methoxy benzohydrazide VIIb and its unsubstituted derivative VIIa were the most active agents toward K-562 cytotoxicity assay with IC50 values of 0.05 and 0.07 æM, respectively. Moreover, all compounds were evaluated for their antitumor activity against colon HCT116 and vulvar epidermoid A431 cancer cell lines. Aim of the work The objective of this work was to design and synthesize new compounds as Abl inhibitors. The design of these compounds was based on the previous SAR studies of this class and supported by the molecular modelling technique.

Issued also as CD

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