1,2-azoles

Antibióticos.Sulfonamidas

sulfametoxazol sulfatiazol sulfafurazol

antihelmínticos

mebendazol albendazol

tiabendazol fenbendazol

niridazol levamisol

Two routes for the ringsynthesis of1,2- azoles

Synthesis of 1,2–azoles from 1,3-dicarbonylcompounds and hydrazines or hydroxylamine

reactividad

Reactions with Electrophilic Reagents

Substitution atCarbon

Reactions with Bases

C-Metallation andreactions.Metal–halogenexchange