DE2154215C3 - In 3-Stellung substituierte 2-Alkylcyclopentanone, Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe - Google Patents
In 3-Stellung substituierte 2-Alkylcyclopentanone, Verfahren zu ihrer Herstellung und ihre Verwendung als RiechstoffeInfo
- Publication number
- DE2154215C3 DE2154215C3 DE2154215A DE2154215A DE2154215C3 DE 2154215 C3 DE2154215 C3 DE 2154215C3 DE 2154215 A DE2154215 A DE 2154215A DE 2154215 A DE2154215 A DE 2154215A DE 2154215 C3 DE2154215 C3 DE 2154215C3
- Authority
- DE
- Germany
- Prior art keywords
- hexyl
- formula
- alkylcyclopentanones
- substituted
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title description 14
- 238000002360 preparation method Methods 0.000 title description 4
- 239000000126 substance Substances 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims description 14
- 239000002304 perfume Substances 0.000 claims description 6
- -1 Alicyclic ketones Chemical class 0.000 claims description 5
- 239000003205 fragrance Substances 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- 239000011541 reaction mixture Substances 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 11
- 238000009835 boiling Methods 0.000 description 10
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- VGECIEOJXLMWGO-UHFFFAOYSA-N 2-hexylcyclopent-2-en-1-one Chemical compound CCCCCCC1=CCCC1=O VGECIEOJXLMWGO-UHFFFAOYSA-N 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000207840 Jasminum Species 0.000 description 5
- 235000010254 Jasminum officinale Nutrition 0.000 description 5
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- WVTTZKJVUNCKHG-UHFFFAOYSA-N 2-hexyl-3-propanoylcyclopentan-1-one Chemical compound CCCCCCC1C(C(=O)CC)CCC1=O WVTTZKJVUNCKHG-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 4
- QDYBCIWLGJMJGO-UHFFFAOYSA-N dinitromethanone Chemical compound [O-][N+](=O)C(=O)[N+]([O-])=O QDYBCIWLGJMJGO-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000004971 nitroalkyl group Chemical group 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- XMLSXPIVAXONDL-UHFFFAOYSA-N trans-jasmone Natural products CCC=CCC1=C(C)CCC1=O XMLSXPIVAXONDL-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- XMLSXPIVAXONDL-PLNGDYQASA-N Jasmone Chemical compound CC\C=C/CC1=C(C)CCC1=O XMLSXPIVAXONDL-PLNGDYQASA-N 0.000 description 3
- 238000006987 Nef reaction Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- JSZOAYXJRCEYSX-UHFFFAOYSA-N 1-nitropropane Chemical compound CCC[N+]([O-])=O JSZOAYXJRCEYSX-UHFFFAOYSA-N 0.000 description 2
- WOQIWKOAVLENNW-UHFFFAOYSA-N 3-acetyl-2-hexylcyclopentan-1-one Chemical compound C(CCCCC)C1C(CCC1C(C)=O)=O WOQIWKOAVLENNW-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- QUKGYYKBILRGFE-UHFFFAOYSA-N benzyl acetate Chemical compound CC(=O)OCC1=CC=CC=C1 QUKGYYKBILRGFE-UHFFFAOYSA-N 0.000 description 2
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- IVLCENBZDYVJPA-ARJAWSKDSA-N cis-Jasmone Natural products C\C=C/CC1=C(C)CCC1=O IVLCENBZDYVJPA-ARJAWSKDSA-N 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 125000005594 diketone group Chemical group 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- CDOSHBSSFJOMGT-UHFFFAOYSA-N linalool Chemical compound CC(C)=CCCC(C)(O)C=C CDOSHBSSFJOMGT-UHFFFAOYSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- PHXATPHONSXBIL-UHFFFAOYSA-N xi-gamma-Undecalactone Chemical compound CCCCCCCC1CCC(=O)O1 PHXATPHONSXBIL-UHFFFAOYSA-N 0.000 description 2
- CRDAMVZIKSXKFV-FBXUGWQNSA-N (2-cis,6-cis)-farnesol Chemical compound CC(C)=CCC\C(C)=C/CC\C(C)=C/CO CRDAMVZIKSXKFV-FBXUGWQNSA-N 0.000 description 1
- 239000000260 (2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-ol Substances 0.000 description 1
- 239000001490 (3R)-3,7-dimethylocta-1,6-dien-3-ol Substances 0.000 description 1
- CDOSHBSSFJOMGT-JTQLQIEISA-N (R)-linalool Natural products CC(C)=CCC[C@@](C)(O)C=C CDOSHBSSFJOMGT-JTQLQIEISA-N 0.000 description 1
- WAAFJJNEBJSHEP-UHFFFAOYSA-N 2-acetyl-4,4-dimethylcyclopentan-1-one Chemical compound CC(=O)C1CC(C)(C)CC1=O WAAFJJNEBJSHEP-UHFFFAOYSA-N 0.000 description 1
- NBUUUJWWOARGNW-UHFFFAOYSA-N 2-amino-5-methylbenzoic acid Chemical compound CC1=CC=C(N)C(C(O)=O)=C1 NBUUUJWWOARGNW-UHFFFAOYSA-N 0.000 description 1
- ILHZVKAXFCDFMT-UHFFFAOYSA-N 2-pentylcyclopent-2-en-1-one Chemical compound CCCCCC1=CCCC1=O ILHZVKAXFCDFMT-UHFFFAOYSA-N 0.000 description 1
- YCIXWYOBMVNGTB-UHFFFAOYSA-N 3-methyl-2-pentylcyclopent-2-en-1-one Chemical compound CCCCCC1=C(C)CCC1=O YCIXWYOBMVNGTB-UHFFFAOYSA-N 0.000 description 1
- 101100025412 Arabidopsis thaliana XI-A gene Proteins 0.000 description 1
- PWNPZORJUDSFFE-UHFFFAOYSA-N C(C1=CC=CC=C1)(=O)C1C(CC(C1)(C)C)=O Chemical compound C(C1=CC=CC=C1)(=O)C1C(CC(C1)(C)C)=O PWNPZORJUDSFFE-UHFFFAOYSA-N 0.000 description 1
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 1
- 241000402754 Erythranthe moschata Species 0.000 description 1
- 239000005770 Eugenol Substances 0.000 description 1
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 239000001416 apis mellifera l. absolute Substances 0.000 description 1
- 229940007550 benzyl acetate Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012259 ether extract Substances 0.000 description 1
- 229960002217 eugenol Drugs 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229940043259 farnesol Drugs 0.000 description 1
- 229930002886 farnesol Natural products 0.000 description 1
- PHXATPHONSXBIL-JTQLQIEISA-N gamma-Undecalactone Natural products CCCCCCC[C@H]1CCC(=O)O1 PHXATPHONSXBIL-JTQLQIEISA-N 0.000 description 1
- 229940020436 gamma-undecalactone Drugs 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- CCCXGQLQJHWTLZ-UHFFFAOYSA-N geranyl linalool Natural products CC(=CCCC(=CCCCC(C)(O)CCC=C(C)C)C)C CCCXGQLQJHWTLZ-UHFFFAOYSA-N 0.000 description 1
- IQDXAJNQKSIPGB-HQSZAHFGSA-N geranyllinalool Chemical compound CC(C)=CCC\C(C)=C\CC\C(C)=C\CCC(C)(O)C=C IQDXAJNQKSIPGB-HQSZAHFGSA-N 0.000 description 1
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 description 1
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229930007744 linalool Natural products 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000003136 n-heptyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- LPNBBFKOUUSUDB-UHFFFAOYSA-M p-toluate Chemical compound CC1=CC=C(C([O-])=O)C=C1 LPNBBFKOUUSUDB-UHFFFAOYSA-M 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- CRDAMVZIKSXKFV-UHFFFAOYSA-N trans-Farnesol Natural products CC(C)=CCCC(C)=CCCC(C)=CCO CRDAMVZIKSXKFV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/395—Saturated compounds containing a keto group being part of a ring of a five-membered ring
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—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
- C11B9/00—Essential oils; Perfumes
- C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
- C11B9/003—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing less than six carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5238970 | 1970-11-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2154215A1 DE2154215A1 (https=) | 1972-05-10 |
| DE2154215B2 DE2154215B2 (de) | 1981-02-26 |
| DE2154215C3 true DE2154215C3 (de) | 1981-11-05 |
Family
ID=10463742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2154215A Expired DE2154215C3 (de) | 1970-11-04 | 1971-10-30 | In 3-Stellung substituierte 2-Alkylcyclopentanone, Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3845133A (https=) |
| JP (2) | JPS5641609B1 (https=) |
| AU (1) | AU467746B2 (https=) |
| CH (1) | CH582514A5 (https=) |
| DE (1) | DE2154215C3 (https=) |
| FR (1) | FR2112455B1 (https=) |
| GB (1) | GB1351467A (https=) |
| NL (1) | NL173266C (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2168147B1 (https=) * | 1972-01-18 | 1974-11-08 | Roure Bertrand Dupont Sa | |
| US3981891A (en) * | 1972-01-18 | 1976-09-21 | Societe Anonyme Roure Bertrand Dupont | Cyclopentanone derivatives, odoriferous compositions containing them and process of preparation thereof |
| CH621939A5 (https=) * | 1977-05-06 | 1981-03-13 | Firmenich & Cie | |
| WO1982003216A1 (en) * | 1981-03-13 | 1982-09-30 | Baudin Josiane | New odoriferous compounds |
| WO1998055437A1 (en) * | 1997-06-03 | 1998-12-10 | Eastman Chemical Company | Catalyst for oxidative nef reaction using basic hydrogen peroxide |
| DE69812356T2 (de) * | 1997-06-03 | 2003-08-28 | Eastman Chemical Co., Kingsport | Verfahren zur herstellung von thioether substituierten aromatischen ketonen |
| WO1998055438A1 (en) * | 1997-06-03 | 1998-12-10 | Eastman Chemical Company | Process for the preparation of 1,3-dicarbonyl compounds |
| US6096929A (en) * | 1998-06-02 | 2000-08-01 | Eastman Kodak Company | Process for the preparation of thioether-substituted aromatic ketones |
-
1970
- 1970-11-04 GB GB5238970A patent/GB1351467A/en not_active Expired
-
1971
- 1971-10-30 DE DE2154215A patent/DE2154215C3/de not_active Expired
- 1971-11-02 NL NLAANVRAGE7115066,A patent/NL173266C/xx not_active IP Right Cessation
- 1971-11-03 US US00195480A patent/US3845133A/en not_active Expired - Lifetime
- 1971-11-03 CH CH1603271A patent/CH582514A5/xx not_active IP Right Cessation
- 1971-11-04 AU AU35384/71A patent/AU467746B2/en not_active Expired
- 1971-11-04 JP JP8797771A patent/JPS5641609B1/ja active Pending
- 1971-11-04 FR FR717139542A patent/FR2112455B1/fr not_active Expired
-
1980
- 1980-11-18 JP JP16254080A patent/JPS5697219A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7115066A (https=) | 1972-05-08 |
| DE2154215B2 (de) | 1981-02-26 |
| FR2112455A1 (https=) | 1972-06-16 |
| JPS5641609B1 (https=) | 1981-09-29 |
| AU467746B2 (en) | 1975-12-11 |
| NL173266B (nl) | 1983-08-01 |
| FR2112455B1 (https=) | 1973-06-29 |
| JPS5697219A (en) | 1981-08-05 |
| CH582514A5 (https=) | 1976-12-15 |
| DE2154215A1 (https=) | 1972-05-10 |
| NL173266C (nl) | 1984-01-02 |
| GB1351467A (en) | 1974-05-01 |
| JPS5728690B2 (https=) | 1982-06-18 |
| US3845133A (en) | 1974-10-29 |
| AU3538471A (en) | 1973-05-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2065172B2 (de) | Neue aldehyde, verfahren zu deren herstellung und deren verwendung als riechstoffe | |
| EP0973713B1 (de) | Verfahren zur herstellung aromatischer aldehyde | |
| DE2154215C3 (de) | In 3-Stellung substituierte 2-Alkylcyclopentanone, Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe | |
| EP0252378B1 (de) | Neue aliphatische Aldehyde, Verhahren zu deren Herstellung und deren Verwendung als Riechstoffe | |
| DE2642519A1 (de) | Verfahren zur herstellung von tricyclo-eckige klammer auf 5.2.1.0 hoch 2.6 eckige klammer zu-dec-3-en- 9(8)-yl-alkyl- oder -alkenylaethern | |
| DE2240206B2 (de) | Acetaldehydäthyllinalylacetal, Verfahren zu dessen Herstellung und dessen Verwendung als Riechstoff | |
| DE2141309C3 (https=) | ||
| DE2155671B2 (de) | Neue Riechstoffe | |
| DE2143232B2 (de) | 2 (T Hydroxymethylathyl)-5 methyl 5 vinyl tetrahydrofuran und deren Ver wendung als Riechstoff | |
| DE3639158A1 (de) | 1-methyl-3-(p-methyl-phenyl)-propionitril, dessen herstellung und verwendung als riechstoff | |
| DE2154244C3 (de) | Cyclopentanone, ihre Herstellung und Verwendung als Riechstoffe | |
| EP0070566B1 (de) | C-8-substituierte 1,5-Dimethyl-bicyclo (3.2.1)octan-8-ole | |
| DE3010762A1 (de) | 4,8-dimethyl-4,9-dekandienal, verfahren zu seiner herstellung und seine verwendung als parfuembestandteil | |
| DE2917450A1 (de) | Neue alicyclische ketone, ihre verwendung und verfahren zu ihrer herstellung | |
| EP0341538B1 (de) | 1-Tert.-Butoxy-omega-alkene und deren Verwendung als Riechstoffe | |
| EP0051260B1 (de) | Methyl-4-oxatricyclo(5.2.1.02,6)-dec-8-en-3-on (I) und Methyl-4-oxatricyclo(5.2.1.02,6)-decan-3-on (II), deren Herstellung und deren Verwendung als Riechstoffe | |
| DE905189C (de) | Verfahren zur Herstellung von Produkten mit Irongeruch | |
| EP0075237A2 (de) | Verfahren zur Herstellung von Derivaten des 1-Formyl-2,6,6-trimethyl-cyclohex-1-ens | |
| DE2653646C2 (de) | Substituierte Propargylalkohole | |
| DE1037622B (de) | Neue Indanderivate als Geruch- und Aromastoffe | |
| DE1941493C (https=) | ||
| DE2028510C3 (https=) | ||
| DE2200090B2 (de) | 4-(2'-Norbornyl) 2-butanone, Verfahren zu ihrer I 'erstellung und diese enthaltende Riecnstoffkomposition | |
| EP0051240B1 (de) | Acetylcycloundecan und Acetylcycloundecene, deren Verwendung und diese enthaltende Riechstoffkompositionen | |
| EP0053717A1 (de) | Terpenderivate, deren Herstellung, Verwendung als Riechstoffe sowie diese enthaltende Riechstoffkompositionen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OGA | New person/name/address of the applicant | ||
| C3 | Grant after two publication steps (3rd publication) |