Abstract:
The present disclosure is directed to novel derivatives of terpenes, particularly derivatives of terpene alcohols, and methods of making them, compositions comprising them, and methods for using them.
Abstract:
The present disclosure pertains to new methods of performing a hydrodealkenylation of monounsaturated alcohols, thiols, and derivatives thereof, such as terpenes and derivatives, comprising ozonolysis and quenching using a sulfinic acid or sulfinic acid salt.
Abstract:
The invention relates to diacyl derivatives of certain polyether polymers, compositions comprising the same, and methods of making the same via reaction with substituted or unsubstituted cyclic anhydrides, and methods of using the same.
Abstract:
The present invention relates to bi-and tricyclic compounds of the general formula (I) (I) wherein the dashed lines independently of each other represent a single or a double bond, X represents a group of the formulae X 1 to X 3 wherein the asterisk denotes the point of attachment to the rest of the molecule, R 1a and R 1b , independently of each other, are selected from hydrogen or methyl, or R 1a together with R 1b form a methylene or ethylene group, R 2 , R 3a , R 3b , R 4 , R 5a and R 5b , independently of each other, are selected from hydrogen or methyl, R 6 is selected from hydrogen, methyl or ethyl, and R 7 is methyl or ethyl, to a method of preparing said compounds, to the use of a bi- or tricyclic compounds or of mixtures of two or more bi- and tricyclic compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof as aroma chemicals; to the use of a bi- or tricyclic compound for modifying the scent character of a fragranced composition; to an aroma chemical composition containing a bi- or tricyclic compound or a mixture of two or more bi- and tricyclic compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof; and to a method of preparing a fragranced composition or for modifying the scent character of a fragranced composition, comprising incorporating a bi- or tricyclic compound or a mixture of two or more bi- and tricyclic compounds or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof into said composition.
Abstract:
The present invention relates to the synthesis of intermediate compounds which can be used in the synthesis of mint lactone and related compounds, including 3,6-dimethylhexahydrobenzofuran-2-ones, isomers, and other derivatives.
Abstract:
The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling film reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.
Abstract:
The invention relates to terpene-derived compounds, such as acids, esters thereof, produced by ozonolysis of terpenes and to alcohols, amide, nitriles derived therefrom, as well as to processes for synthesizing them. Specifically 2,3,7-trimethyloct-6-en-2-ol, 2,3,7- trimethyloct-7-en-2-ol, or a mixture thereof, produced by Grignard reaction of a terpene derived carboxylate with methyimagnesium bromide is disclosed.
Abstract:
The present disclosure is directed to novel methods of oxidizing hydrocarbons, particularly terpenes, using ozone, compounds made according to said methods, and compositions comprising said compounds.
Abstract:
The present disclosure is directed to novel methods of oxidizing polymers, such as polystyrene, using ozone, and deconstructing such polymers using ozone, to provide oligomeric product compounds, compounds made according to said methods, homopolymers and heteropolymers derived from said compounds, and compositions comprising said homopolymers and heteropolymers.
Abstract:
The invention is directed to methods of producing alkoxylated or hydroxylated terpenes comprising the steps of continuously passing a solution comprising an alcohol in combination with a terpene over an acidic resin catalyst in a packed bed reactor in order to yield a product, as well as compounds that are the products of the methods described herein.