1-aza-3,7-dioxabicyclo[3.3.0]octane compounds and their use as pro-fragrances

摘要

1-aza-3,7-dioxabicyclo[3.3.0]octane compounds, process for their preparation, their use as pro-fragrances, and washing and cleaning compositions, fabric softeners and cosmetics comprising them, and a process for prolonging the odor perception of such compositions.