The present invention has an object of providing a carboxylate compound that is useful as a raw material for fragrance compositions and has a fruity aroma, a method for producing the same, and a fragrance composition containing the carboxylate compound.

The carboxylate compound of the present invention is represented by Formula (1).

##STR00001## where, R is an alkyl group having from 2 to 6 carbons.

The present disclosure provides a fragrant material composition and cosmetic composition comprising Rosmarinus officinalis essential oil and Torreya nucifera leaf essential oil as active ingredients, wherein the Rosmarinus officinalis essential oil contains α-pinene and verbenone, and the fragrant material composition and cosmetic composition can be variously used in such fields as beauty and cosmetics by having effects of helping in stress relief and calming, tension relief, emotional stability, and mind and body stability.

The disclosure relates to an oximether possessing powerful green fruity anisic banana olfactory properties. The invention furthermore refers to a method of its production, and to fragrance compositions comprising it.

The present invention has an object of providing a carboxylate compound that is useful as a raw material for fragrance compositions and has a fruity aroma, a method for producing the same, and a fragrance composition containing the carboxylate compound. The carboxylate compound of the present invention is represented by Formula (1). ##STR00001## where, R is an alkyl group having from 2 to 6 carbons.

The alpha alkylation of an aldehyde with a polycyclic olefin followed by a ring opening step is presented in order to provide a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof and where in R represents a hydrogen atom or C.sub.1-8 linear alkyl group; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 represent, when taken separately, independently of each other, a hydrogen atom or a C.sub.1-2 linear alkyl group or a C.sub.3-4 linear or branched alkyl group; or R.sup.2 and R.sup.3, when taken together, represent a C.sub.4-10 linear, branched or cyclic alkanediyl group and n is 1 or 2 is presented. ##STR00001##

Compositions which are fragrant and contain at least a member set culled from a library of compositions, each being comprised of sub-combinations of selected terpenes. Fragrances that mimic that of various states of organic and synthetic aromatics including products, processes and those from non-combusted plant products, among other things, uniquitous products, processes, medicinals, and related moieties leverage databases of all known terpene groupings are offered for consideration, and have been provided, according to the instant teachings.

Compositions which are fragrant and contain at least a member set culled from a library of compositions, each being comprised of sub-combinations of selected terpenes. Fragrances that mimic that of various states of organic and synthetic aromatics including products, processes and those from non-combusted plant products, among other things, uniquitous products, processes, medicinals, and related moieties leverage databases of all known terpene groupings are offered for consideration, and have been provided, according to the instant teachings.

A perfume composition containing a compound represented by the following formula (1): ##STR00001## wherein R.sup.1, R.sup.2 and R.sup.3 are independently hydrogen or a methyl group, X is an alkyl group having 1 to 4 carbon atoms, R.sup.4 and R.sup.5 are independently hydrogen or a —CHO group, and AA is a single bond or a double bond, has an excellent aroma and aroma persistence useful as a compound perfume material.

The present invention relates to an Achillea essential oil comprising at least the following compounds, each preferably present in a proportion of at least 5% by weight, with respect to the total weight of the essential oil: artemisia ketone and chrysanthenone (two combined isomers). The invention also relates to a cosmetic composition comprising the said Achillea essential oil and to its cosmetic use as antidandruff agent or as deodorant active agent.

The alpha alkylation of an aldehyde with a polycyclic olefin followed by a ring opening step is presented in order to provide a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof and where in R represents a hydrogen atom or C.sub.1-8 linear alkyl group; R.sup.1, R.sup.2, R.sup.3, and R.sup.4 represent, when taken separately, independently of each other, a hydrogen atom or a C.sub.1-2 linear alkyl group or a C.sub.3-4 linear or branched alkyl group; or R.sup.2 and R.sup.3, when taken together, represent a C.sub.4-10 linear, branched or cyclic alkanediyl group and n is 1 or 2 is presented.

##STR00001##