Synthesis of Some Biologically Active Pyrazoles and C-Nucleosides

摘要

(5,6-Dihydronaphtho[l',2':4,5]thieno[2,3-d]pyrimidin-ll-yl)-hydrazine (1) was used as a precursor for preparation of some novel l-(5,6-dihydronaphtho[l',2':4,5]thieno[2,3-d]pyrimidin-11-yl)-pyrazole derivatives 2-7.Also,some acyclic and cyclic C-nucleosides 8 and 10-12 were prepared by treating compound 1 with aldoses.Some of the prepared products showed potent antimicrobial activity.