The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2023
Filed:
Oct. 05, 2018
Basf SE, Ludwigshafen am Rhein, DE;
Nicolas Marion, Saint-Louis, FR;
Rolf Pinkos, Ludwigshafen am Rhein, DE;
Stefan Ruedenauer, Lampertheim, DE;
Florian Garlichs, Lampertheim, DE;
Ralf Pelzer, Lampertheim, DE;
Roman Dostalek, Ludwigshafen am Rhein, DE;
Joachim Pfeffinger, Ludwigshafen am Rhein, DE;
Anja Vinckier, Antwerp, BE;
Stephanie Renz, Ludwigshafen am Rhein, DE;
Christoph Stock, Ludwigshafen am Rhein, DE;
Regina-Margareta Berg, Ludwigshafen am Rhein, DE;
Miriam Bru Roig, Ludwigshafen am Rhein, DE;
Margarethe Klos, Ludwigshafen am Rhein, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
The present invention relates to aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran, a 3,5-diethyl-2-propyl-dihydropyran or a 3,5-diethyl-2-propyl-pyran, a mixture of such compounds, a stereoisomer of one of these compounds, or a mixture of stereoisomers of one or more of these compounds. The invention further relates to a method for preparing such compounds, stereoisomers or mixtures thereof, to the composition obtainable by this method, to the use of such compounds as an aroma chemical or for modifying the scent character of a fragranced composition; and to a method for preparing a fragranced composition or for modifying the scent character of a fragranced composition using said compounds. Moreover, the invention relates to 3,5-diethyl-2-propyl-tetrahydropyran, to its stereoisomers and to mixtures of these stereoisomers.