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1. (WO2019048544) ESTERS AND ETHERS OF 2,2,4,4-TETRAMETHYLCYCLOBUTANE-1,3-DIOL FOR USE AS AROMA CHEMICALS
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Pub. No.: WO/2019/048544 International Application No.: PCT/EP2018/074002
Publication Date: 14.03.2019 International Filing Date: 06.09.2018
IPC:
C11B 9/00 (2006.01) ,C07C 69/16 (2006.01) ,C07C 69/28 (2006.01) ,C07C 43/184 (2006.01) ,C07C 43/196 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
B
PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
9
Essential oils; Perfumes
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
69
Esters of carboxylic acids; Esters of carbonic or haloformic acids
02
Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
12
Acetic acid esters
16
of dihydroxylic compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
69
Esters of carboxylic acids; Esters of carbonic or haloformic acids
02
Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
22
having three or more carbon atoms in the acid moiety
28
esterified with dihydroxylic compounds
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
43
Ethers; Compounds having groups, groups or groups
02
Ethers
18
having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
184
to a carbon atom of a non-condensed ring
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
43
Ethers; Compounds having groups, groups or groups
02
Ethers
18
having an ether-oxygen atom bound to a carbon atom of a ring other than a six-membered aromatic ring
196
containing hydroxy or O-metal groups
Applicants:
BASF SE [DE/DE]; Carl-Bosch-Strasse 38 67056 Ludwigshafen am Rhein, DE
Inventors:
GARLICHS, Florian; DE
PINKOS, Rolf; DE
DUEFERT, Alexander; DE
BRU ROIG, Miriam; DE
Agent:
REITSTÖTTER - KINZEBACH; Im Zollhof 1 67061 Ludwigshafen, DE
Priority Data:
17189719.206.09.2017EP
Title (EN) ESTERS AND ETHERS OF 2,2,4,4-TETRAMETHYLCYCLOBUTANE-1,3-DIOL FOR USE AS AROMA CHEMICALS
(FR) ESTERS ET ÉTHERS DE 2,2,4,4-TÉTRAMÉTHYLCYCLOBUTANE -1,3-DIOL DESTINÉS À ÊTRE UTILISÉS EN TANT QUE PRODUITS CHIMIQUES AROMATIQUES
Abstract:
(EN) The present invention relates to the use of a compound of the general formula (I) wherein R1 is C1-C4-alkyl or -(C=0)-R3, R2 is hydrogen, C1-C4-alkyl or -(C=0)-R4, and R3 and R4, independently of one another, are selected from the group consisting of hydrogen and C1-C4-alkyl, a stereoisomer thereof or a mixture of stereoisomers thereof, as an aroma chemical, to aroma chemical compositions comprising at least one compound of the general formula (I), a stereoisomer thereof or a mixture of stereoisomers thereof, and to a method for preparing a fragranced ready-to-use composition, which comprises incorporating at least one compound of the general formula (I), a stereoisomer thereof or a mixture of stereoisomers thereof, into a ready- to-use composition. The present invention further relates to specific ethers and specific esters of the compounds of the general formula (I) and a method for their preparation.
(FR) La présente invention concerne l'utilisation d'un composé de formule générale (I) dans laquelle R1 représente un alkyle en C1-C4 ou -(C=O)-R3, R2 représente un hydrogène, un alkyle en C1-C4 ou -(C=O)-R4, et R3 et R4, indépendamment l'un de l'autre, sont choisis dans le groupe constitué par l'hydrogène et un alkyle en C1-C4, un stéréo-isomère correspondant ou un mélange de stéréo-isomères correspondants, en tant que produit chimique aromatique, des compositions chimiques aromatiques comprenant au moins un composé de formule générale (I), un stéréoisomère correspondant ou un mélange de stéréo-isomères correspondants, et un procédé de préparation d'une composition parfumée prête à l'emploi, qui comprend l'incorporation d'au moins un composé de formule générale (I), un stéréoisomère correspondant ou un mélange de stéréo-isomères correspondants, dans une composition prête à l'emploi. La présente invention concerne en outre des éthers spécifiques et des esters spécifiques des composés de la formule générale (I) et un procédé de préparation de ces derniers,
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)