الفهرس | Only 14 pages are availabe for public view |
Abstract The present work in this thesis is arranged in three parts, each of them contains its results and experimental work. This part deals with the synthesis of C- Nucleosides which contains heterocyclic nitrogen, oxygen and sulphur compounds. The reaction was carried out in one pot reaction by condensing the sugar (mannose, glucose, arabinose, xylose), aliphatic bases, and phenylhydrazine hydrochloride to give the pyrazole derivatives la-h. |