TY - BOOK AU - Ramy Sayed Aboelella Ahmed AU - Diaa Abdelsamei , AU - Fatma Abdelfattah Ragab , AU - Sahar Mahmoud Abouseri , TI - Design and synthesis of thieno[2,3-d]pyrimidine derivatives and their biological evaluation as Antitumor and anti-HIV agents / PY - 2016/// CY - Cairo : PB - Ramy Sayed Aboelella Ahmed , KW - EGFR KW - MCF-7 KW - Thienotriazolopyrimidine N1 - Thesis (M.Sc.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutical Chemistry; Issued also as CD N2 - In a search for new cytotoxic agents with improved anticancer profile, some new thienopyrimidine and thienotriazolopyrimidine derivatives were synthesized. All the synthesized compounds are tested for their in-vitro cytotoxicity against human breast cancer cell line (MCF-7) in which tyrosine kinases are highly expressed. All target compounds are then subjected for further evaluation against receptor tyrosine kinase enzymes; namely, epidermal growth factor receptor (EGFR), (ErbB-2) and vascular endothelial growth factor receptor-2 (VEGFR-2).Compounds in series I were designed to be nonnucleoside reverse transcriptase inhibitors (NNRTIs). Compounds Va-f were assayed for their inhibitory activity against HIV-1 (IIIB strain) and HIV-2 (ROD strain) using nevirapine as a reference inhibitor. They were found to be moderately active against reverse transcriptase ER -