Fenpropimorph is a

morpholine Morpholine is an organic chemical compound having the chemical formula O( C H2CH2)2 NH. This heterocycle features both amine and ether functional groups. Because of the amine, morpholine is a base; its conjugate acid is called morpholinium. F ...

-derived fungicide used in agriculture, primarily on

cereal A cereal is any grass cultivated for the edible components of its grain (botanically, a type of fruit called a caryopsis), composed of the endosperm, germ, and bran. Cereal grain crops are grown in greater quantities and provide more foo ...

crops such as

wheat Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. The many species of wheat together make up the genus ''Triticum'' ; the most widely grown is common wheat (''T. aestivum''). The archaeolog ...

. It has been reported to disrupt eukaryotic sterol biosynthesis pathways, notably by inhibiting fungal Δ¹⁴ reductases. It has also been reported to inhibit mammalian sterol biosynthesis by affecting lanosterol demethylation. Although used in agriculture for pest management purposes, it has been reported to have a strong adverse effect on sterol biosynthesis in higher-plants by inhibiting the cycloeucalenol-obtusifoliol isomerase. This inhibition was shown to not only alter the lipid composition of the plasma-membrane, but also impact cell division and growth, in plants. In addition to its effects on fungi, fenpropimorph is also a very high affinity ligand of the mammalian

sigma receptor Sigma receptors (σ-receptors) are protein cell surface receptors that bind ligands such as 4-PPBP (4-phenyl-1-(4-phenylbutyl) piperidine), SA 4503 (cutamesine), ditolylguanidine, dimethyltryptamine, and siramesine. There are two subtypes, ...

References

External links

* Fungicides Morpholines Tert-butyl compounds {{heterocyclic-stub