Cycloalkan-1-ol derivatives and perfume compositions comprising the same
AssigneeKao Corporation
InventorsKiyoshi Matsumoto, Yoshiaki Fujikura, Motoki Nakajima
Life of this patent
Estimating the term…
Loading patent…
AssigneeKao Corporation
InventorsKiyoshi Matsumoto, Yoshiaki Fujikura, Motoki Nakajima
Estimating the term…
Novel cycloalkan-1-ol derivatives having a formula (I): ##STR1## wherein R represents a hydrogen atom, lower alkyl group or an allyl group, and n is an integer of 3 or 4 provided that when n is 3, R is not a hydrogen atom or lower alkyl group, have a woody, green and earthy odor and may be prepared according to one of the following reaction formulae: ##STR2## where R.sub.1 represents a lower alkyl group or allyl group, M represents MgX or lithium atom, n is a value of 3 or 4, and X represents a halogen atom. ##STR3## The derivatives (I) may be blended with other perfumes to give perfume compositions and thus obtained compositions can be widely applied to various articles which require aromatizing such as perfumes, soaps, shampoos, hair rinses, cosmetics, hair sprays and the like.
A cycloalkan-1-ol derivative of the following formula (I) ##STR11## in which R represents a hydrogen atom, lower alkyl group or allyl group, and n is an integer of 3 or 4 provided that when n is 3, R is not a hydrogen atom or lower alkyl group.
A perfume composition comprising an effective amount of a cycloalkan-1-ol derivative of the following formula (I) ##STR12## in which R represents a hydrogen atom, lower alkyl group or allyl group, and n is an integer of 3 or 4 provided that when n is 3, R is not a hydrogen atom or lower alkyl group.
Dependencies are inferred from the claim text.