The present invention relates to novel macrocyclic compounds, and to their preparation and use in perfumes. Specifically, the present invention relates to novel 1,4-dioxacycloalkan-2ones and 1,4-dioxzcycloaken-2-ones.

A invenção atual relaciona-se aos compostos macrocyclic da novela, e a seus preparação e uso nos perfumes. Especificamente, a invenção atual relaciona-se à novela 1,4-dioxacycloalkan-2ones e 1,4-dioxzcycloaken-2-ones.