3a,7,7-trimethyl-8-propyl-hexahydro-,cyclopropa1,1benzofuran-2(3H)-one with the antifidant activity and a method for its preparation

摘要

the invention relates to the lactone of formula 1 antyfidantnej saturated activity and the method thereof. process to obtain a saturated lactone is that as a result of the single step reaction dehydrohalogenacji 7a - bromo - 3a, 7.7 - trimethyl - 8 - propylooctahydroisochromen - 3 - one is 3a, 7.7 - trimethyl - 8 - propyl - hexahydro-1,3,5-trinitro-1,3,5-triazine, cyclopropa [1,2] benzofuran - 2 (3h) - he, the model 1.bicykliczny saturated lactone, model 1, may find application as a deterent tract in relation to harmful insect species.