Naphthol esters

thumb|right|Spraying carbaryl on pine trees Carbaryl (1-naphthyl methylcarbamate) is an organic compound with the formula . Classified as a carbamate, it is used chiefly as an insecticide. It is a white solid was under the brand name Sevin, which was a trademark of the Bayer Company. ==Production== Carbaryl is often inexpensively produced by direct reaction of methyl isocyanate with 1-naphthol. C10H7OH + CH3NCO → C10H7OC(O)NHCH3

Tolnaftate (INN), sold under the brand names TAGRID, and Tinactin, among others, is a synthetic thiocarbamate used as an anti-fungal agent that may be sold without medical prescription in most jurisdictions. It is supplied as a cream, powder, spray, liquid, and liquid aerosol. Tolnaftate is used to treat fungal conditions such as jock itch, athlete's foot and ringworm. Tolnaftate was discovered by Teruhisa Noguchi in 1962 while he was working for the Nippon Soda Company.