摘要 |
Described are spiropyran derivatives for use in augmenting, enhancing or modifying the aroma of perfumed articles including detergents, said spiropyran derivatives having the structure: <IMAGE> wherein R1 is hydrogen or methyl; wherein R2, R3, R4, R5, R6 and R7 represents hydrogen or C1-C5 lower alkyl; wherein when one of R2, R3, R4, R5, R6 or R7 is any of C2-C5 lower alkyl, each of the other of the R2, R3, R4, R5, R6 and R7 moieties is hydrogen; wherein each of the dashed lines represents a carbon-carbon single bond or a carbon-carbon double bond, with at least one of the dashed lines being a carbon-carbon single bond. These detergents have green, floral, herbal, eucalyptol-like, sweet, minth and/or terpineol-like notes.
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申请人 |
INTERNATIONAL FLAVORS & FRAGRANCES INC |
发明人 |
HALL, JOHN B;HRUZA, DENIS E SR;SHUSTER, EDWARD J;VINALS, JOAQUIN F;VOCK, MANFRED H |