Browsing by Author S.H. Hashiem

Showing results 1 to 5 of 5
Issue DateTitleAuthor(s)
2018Heteroannulated Coumarins and Chromones from Chemical Transformations of 6,8-Dimethylchromone-3-carbonitrileMagdy A. Ibrahim ; S.H. Hashiem; Badran, A.-S. 
Jun-2020Reactivity of some 3-substituted-6,8-dimethylchromones toward some nucleophilic reagentsIbrahim, Magdy ; Nasser M. El-Gohary; Al-Shimaa Badran ; S.H. Hashiem
2018Studies on the Chemical Reactions of Some 3-Substituted-6,8-dimethylchromones with Nucleophilic ReagentsMagdy A. Ibrahim ; Nasser M. El-Gohary; S.H. Hashiem; Al-Shimaa Badran 
Jan-2017Synthesis and Reactivity of 2-Aminochromone-3- carboxaldehydes towards Nucleophilic ReagentsMagdy A. Ibrahim ; Nasser M. El-Gohary; S.H. Hashiem; Al-Shimaa Badran 
Jun-2021SYNTHETIC APPROACHES FOR HETEROANNULATED CHROMONES FUSED VARIOUS HETEROCYCLIC SYSTEMSMagdy A. Ibrahim ; Nasser M. El-Gohary; Al-Shimaa Badran; S.H. Hashiem; Hassan A. Allimony