The present invention relates to new classes of odorous 3-(2-methylenealkoxy)alkanenitrile derivatives of formula (I) which are useful as fragrance or flavor materials in particular in providing dry, woody, dusty, earthy, and/or patchouli notes together with optional coriander, aldehydic, citrus, mandarin, pear, cinnamon, and/or petal floral-like notes to perfume, aroma or deodorizing/masking compositions. ##STR00001##

The present disclosure relates generally to flavoring compositions having a roast aroma profile and their use in flavored consumer products. In certain aspects, the disclosure also provides methods for the preparation of such flavoring compositions.