نهلة بنت احمد الحضرمي2022-05-192022-05-191193https://drepo.sdl.edu.sa/handle/20.500.14154/9992Economic indicators for the successful manufacture of organic researchers competing to make greater achievement in this area through the high demand for preparations of new hetrocyclic compounds, It is recommended continued efforts in the application of techniques of this science and to demostrate its usefulness by applying it in the industrial field.ar-SAThesis