Chemical compounds and perfume composition
AssigneePFW Aroma Chemicals B.V.
InventorsWillem Lenselink, Anton Pieter Johan van Manen
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Abstract
The invention is directed to novel compounds selected from the class of compounds having the structural formulae wherein the cyclohexane moiety with the dotted circle represents either a cyclohexane ring or a benzene ring, n represents an integer with the value 1, 3, or 4, m represents an integer with the value 1 or 2, R1, R2, R3, R4 and R5, represent hydrogen or a lower alkyl group, and the total carbon number of R1, R2, R3, R4 and R5, combined is eight or less.
Claims24
A compound selected from the class of compounds having the structural formulae
- wherein the cyclohexane moiety with the dotted circle represents either a cyclohexane ring or a benzene ring, n represents an integer with the value 1, 3, or 4, m represents an integer with the value 1 or 2, R1, R2, R3, R4 and R5, represent hydrogen or a lower alkyl group, and the total carbon number of R1, R2, R3, R4 and R5 combined is eight or less.
A mixture of compounds comprising:
- a) a compound selected from the class of compounds having the structural formulae
- wherein the cyclohexane moiety with the dotted circle represents a benzene ring, n represents an integer with the value 1, 3, or 4, m represents an integer with the value 1 or 2, R1, R2, R3, R4, and R5 represent hydrogen or a lower alkyl group, and the total carbon number of R1, R2, R3, R4, and R5 combined is eight or less;
- and
- b) a compound selected from the class of compounds having the structural formulae
- wherein m represents an integer with the value 1 or 2 and R2, R3, R4, and R5 represent hydrogen or a lower alkyl group, and/or with a compound selected from the class of compounds having the structural formulae
- wherein m represents an integer with the value 1 or 2 and R2, R3, R4, and R5 represent hydrogen or a lower alkyl group, provided that the compounds of that mixture have the same definition for m, R2, R3, R4, and R5.
A fragrance composition comprising a compound selected from the class of compounds having the structural formulae
- wherein the cyclohexane moiety with the dotted circle represents either a cyclohexane ring or a benzene ring, n represents an integer with the value 1, 3, or 4, m represents an integer with the value 1 or 2, R1, R2, R3, R4, and R5 represent hydrogen or a lower alkyl group, and the total carbon number of R1, R2, R3, R4, and R5 combined is eight or less.
A method of producing a desired olefactory effect comprising providing in a product a compound selected from the class of compounds having the structural formulae
- wherein the cyclohexane moiety with the dotted circle represents either a cyclohexane ring or a benzene ring, n represents an integer with the value 1, 3, or 4, m represents an integer with the value 1 or 2, R1, R2, R3, R4, and R5 represent hydrogen or a lower alkyl group, and the total carbon number of R1, R2, R3, R4, and R5 combined is eight or less.
Dependencies are inferred from the claim text.