| 摘要 |
The present invention is related to substituted butanol derivatives of the formula; wherein R is an unsubstituted or substituted C1-6 straight chain alkyl, an unsubstituted or substituted C3-6 branched chain alkyl an uosubstituted or substituted C3-6 straight chain alkenyl, an unsubstituted or substituted Cu= branched chain alkenyl, an unsubstituted or substituted C3-6 cycioalkyl, an unsubstituted or substituted C1-6 alkoxy, nitiile, halo, amino, an unsubstituted or substituted C1-6 alkyiamino, w. unsubstituted or substituted C1-6 dialkyfaraino, carboxy-C1-6 alkyiamino, carboxy-C1-6 di alkyl amino, an unsubstituted or substituted acetoxy, carboxy, an unsubstituted or substituted carboxyethyi, an unsubstituted or substituted C1-6 aikylcarbonyi, an unsubstituted or substituted C1-6 aikylcarboxy, ao unsubsiituted or substituted C1-6 alkylthio, an unsubstituted or substituted C1-6 alkyloxy. carboxamido, an unsubstituted or substituted C1-6 alkylcarboxarøido or an unsubstituted or substituted C1-6 dia'lkylcarboxamido. Such compounds are useful in flavor or flavor compositions. |
