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Chrysanthemic acid
Chemical compound
Chrysanthemic acid is an organic compound that is related to a variety of natural and synthetic insecticides. It is a terpenoic acid related to the pyrethrin I and II, as well as the pyrethroids.
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Chrysanthemic acid is an organic compound that is related to a variety of natural and synthetic insecticides. It is a terpenoic acid related to the pyrethrin I and II, as well as the pyrethroids. One of the four stereoisomers, (1R,3R)- or (+)-trans-chrysanthemic acid (pictured), is the acid part of the ester pyrethrin I, which occurs naturally in the seed cases of Chrysanthemum cinerariaefolium. Many synthetic pyrethroids, for example the allethrins, are esters of all four stereoisomers. Staudinger and Ružička named chrysanthemic acid in 1924.
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