1H-Pyrazole is a versatile building block with a vast applications in organic synthesis. The derivatives of Pyrazole are used in medicine for their analgesic anti-inflammatory antipyretic antiarrhythmic tranquilizing muscle relaxing psychoanaleptic anticonvulsant monoamineoxidase inhibiting antidiabetic and antibacterial activities.

Tefludazine, a novel neuroleptic with a benzindone structure, is a compound with good oral activity and antagonistic effects on dopamine and 5-hydroxytryptamine receptors.

Benzyl-α-GalNAc is a potent inhibitor of O-glycosylation and is used to reduce mucin on cell surfaces.