Synthesis, characterization, and antitumor evaluation of 4-aminoximidofurazan derivatives

Synthesis, Characterization and Antimicrobial Evaluation of New cis-Bicyclo [3.3.0] octane-3,7- dione Derivatives

“…The formation of the new phosphonate products 11a,b is based upon the conventional known mechanism [19][20][21] and their structures are designed with reference to their spectral data (cf. Experimental Section).…”

Preparation of novel azidopyrazole derivatives with anticipated cytotoxic and antimicrobial activities

“…[12][13][14][15] Moreover, azides are important building blocks due to their potential application in organic and bioorganic chemical reactions. [16][17][18] In the light of this survey and our interest in synthesis of heterocyclic chemistry, [1,[19][20][21][22][23] we have now studied the reactivity of azidopyrazole carbaldehyde 1 towards certain active methylenes (2a-e, 3), primary amines (4a-g), and hydrazines (4h-k) aiming at preparing new heterocycles of anticipated anticancer and antimicrobial activities ( Figure 1).…”

Reaction of Lawesson’s Reagent with Triethylphosphite

“…In addition, Lawesson's reagent (L.R., 1) is the most used agent for the transformation of a carbonyl group into thiocarbonyl as well as for the synthesis and construction of huge numbers of P-and/ or S-containing heterocyclic compounds. [12][13][14][15][16][17][18][19][20][21][22].…”