(+)-5-hydroxy-5-methyl-6-pentylotetrahydropyran-2-one and method for producing (+)-5-hydroxy-5-methyl-6-pentylotetrahydropyran-2-one with antifeedant activity

摘要

the application relates to the relationship with the (+) - 5 - hydroxy - methyl - 5 - 6 - pentylotetrahydropiran - 2 - one of the formula (2) and method of its manufacture, by microbial transformation 3,4 - dihydro - 5 - methyl - 6 - pentylopiran - 2 - one of the formula 1 via the enzyme system strzu0119pkowego fusarium fungus eq uiseti am15.the relationship with the (+) - 5 - hydroxy - methyl - 5 - 6 - pentylotetrahydropiran - 2 - he, model 2, may find application as a deterent tract in relation to harmful insect species.