dextrorotatory enantiomer of a configurational difetialone stereoisomer, composition comprising the same, rodenticidal bait, method for controlling harmful target rodents, and chromatographic process.
the invention relates to a dextrorotatory enantiomer of the configurational difetialone stereoisomer, referred to as a homo-stereoisomer of formula 3- (4'-bromobiphenyl-4-yl) -1- (4-hydroxythiocoumarin-3-yl) -1,2, 3,4-tetrahydronaphthalene, wherein the carbon atoms 1 and 3 of the 1,2,3,4-tetrahydronaphthalene group of said homo-stereoisomer have the same absolute configuration.a invenção se refere a um enantiômero dextrorrotatório do estereoisômero configuracional de difetialona, referido como um homoestereoisômero, de fórmula 3-(4?-bromobifenil-4-il)-1-(4-hidroxitiocumarin-3-il)-1,2,3,4-tetraidronaftaleno, em que os átomos de carbono 1 e 3 do grupo 1,2,3,4-tetrahidronaftaleno do dito homoestereoisômero têm a mesma configuração absoluta.