Student name:……………………………………… Registration no……………………………….. Section no.:………………. Faculty of Pharmacy Computer aided drug design Lecturer: Dr. Bilal Al-Jaidi Student name: Philadelphia University Department of Pharmaceutical Sciences 0511531 First semester 2014/2015 Second examination Registration no.: Question-1: Succinate esters is a common prodrug for alcoholic compounds, explain that and describe the the advantages for this prodrug? Question-2 Progabide is an epinephrine prodrug; explain the way of activation and the benefits behind preparing this prodrug? GOOD LUCK Student name:……………………………………… Registration no……………………………….. Section no.:………………. Question-3 Complete the following sentences: 1. Define tripartate prodrug:………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………… 2. Ki : …………………………………………………………………………………………………………………………………………. ……………………………………………………………………………………………………………………………………………… 3. Catalytic amino acids:………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………… ……………………………………………………………………………………………………………………………………………… 4. Inhibition of destroying (deactivating enzyme is an example of drug synergism, explain that (give an example) Question-4 What are the main effects of intermolecular H-bond if formed in the chemical structure of drugs? Give an example. …………………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………………… …………………………………………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………………… Question-5 What are the main differences between receptor agonist and antagonists? GOOD LUCK Student name:……………………………………… Registration no……………………………….. Section no.:………………. Question-6 COMT is a regiospecific and reaction specific enzyme, explain that by drawing suitable structures: GOOD LUCK