|
|||||
|
|
First Synthesis of Thienopyrazole Thioglycosides |
|
| Authors: | Galal H. Elgemeie Wafaa A. Zaghary Tamer M. Nasr Kamelia M. Amin |
| Affiliation: | 1. Faculty of Science, Department of Chemistry , Helwan University , Cairo, Egypt elgemeie@yahoo.com;3. Faculty of Pharmacy, Pharmaceutical Chemistry Department , Helwan University , Cairo, Egypt;4. Faculty of Pharmacy, Pharmaceutical Chemistry Department , Cairo University , Cairo, Egypt |
| Abstract: | Reported is the first method to prepare a new class of thienopyrazole thioglycosides via a one‐pot reaction of the sodium thienopyrazolthiolate salts with 2,3,4,6‐tetra‐O‐acetyl‐α‐D‐gluco‐and galactopyranosyl bromides. The sodium thienopyrazolthiolate salts are prepared using pyrazoldithioic acids and their corresponding mono ‐ and dithiolate salts. |
| Keywords: | Thienopyrazole thioglycosides Sodium thienopyrazolthiolate salts Pyrazoldithioic acids |