1,2-substituted 2,3-dihydro-1 H-5, 9-dioxacyclohepta(f)inden -7-ones and 7-substituted benzo(b)(1,4)dioxepin-3-ones

摘要

The invention relates to 1,2-substituted 2,3-dihydro-1H-5,9-dioxacycloheptaÄfÜ-inden-7-ones and 7-substituted benzoÄbÜ Ä1,4Üdioxepin-3-ones and to the use of these compounds in fragrance compositions.