PROCEDIMIENTO PARA LA OBTENCION DE LAS SUSTANCIAS ODORIFERAS METIL-4-OXATRICILO 5,2,1,0,6-DEC-8-EN-3-ONA Y DECAN-3-ONA.

摘要

1. Methyl-4-oxatricyclo [5.2.1.0**2,6 ]-dec-8-en-3-one corresponding to formula I and methyl-4-oxatricyclo [5.2.1.0**2,6 ]-decan-3-one corresponding to formula II see diagramm : EP0051260,P5,F1 see diagramm : EP0051260,P5,F2 in the form of the isomer mixtures in which the methyl group occupies the 1, 7, 8, 9 and 10 positions.