TY - GEN AU - Hanaa Youshe Rezkallah AU - Rafat M.Mohareb , AU - Senot H.Doss , TI - Uses of progesterone and tryptophan in heterocyclic synthesis for obtaining new potential agonist or antagonistic derivatives t / PY - 2005/// CY - Cairo : PB - Hanaa Youshe Rezkallah , KW - Progesterone KW - Steroids KW - Tryptohan N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Organic Chemistry; Issued also as CD N2 - This work had been carried out to investigate the reaction of progesterone towards a variety of chemical reagents to give the corresponding steroidal heterocyclic derivatives , eg pyrimidine , pyridine , thiazole and thiophene derivatives of potential biological activities , the work also has been carried out to investigate the reactivity of tryptophan towards various chemical reagent to produce some new derivatives and macrocyclic compounds ER -