IL93646A - Esters of 4,5,6,7-tetrahydro-1,1,2,3,3-pentamethylindene-4-acetic acid and 4,5-epoxy esters 4,5,6,7-tetrahydro-1,1, 2,3,3- Phentamethylindene and intermediate intermediates - Google Patents
Esters of 4,5,6,7-tetrahydro-1,1,2,3,3-pentamethylindene-4-acetic acid and 4,5-epoxy esters 4,5,6,7-tetrahydro-1,1, 2,3,3- Phentamethylindene and intermediate intermediatesInfo
- Publication number
- IL93646A IL93646A IL9364690A IL9364690A IL93646A IL 93646 A IL93646 A IL 93646A IL 9364690 A IL9364690 A IL 9364690A IL 9364690 A IL9364690 A IL 9364690A IL 93646 A IL93646 A IL 93646A
- Authority
- IL
- Israel
- Prior art keywords
- compound
- pentamethylindan
- reaction
- tobacco
- aroma
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C23/00—Compounds containing at least one halogen atom bound to a ring other than a six-membered aromatic ring
- C07C23/18—Polycyclic halogenated hydrocarbons
- C07C23/20—Polycyclic halogenated hydrocarbons with condensed rings none of which is aromatic
- C07C23/34—Halogenated completely or partially hydrogenated indenes
-
- 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
- C11B9/0042—Essential oils; Perfumes compounds containing condensed hydrocarbon rings
- C11B9/0046—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings
- C11B9/0049—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/24—All rings being cycloaliphatic the ring system containing nine carbon atoms, e.g. perhydroindane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Epoxy Compounds (AREA)
- Cosmetics (AREA)
- Catalysts (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/345,014 US4902840A (en) | 1989-04-28 | 1989-04-28 | Substituted tetrahydroindane derivatives and organoleptic uses of substituted tetrahydroindanes |
Publications (2)
Publication Number | Publication Date |
---|---|
IL93646A0 IL93646A0 (en) | 1990-12-23 |
IL93646A true IL93646A (en) | 1994-10-21 |
Family
ID=23353101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL9364690A IL93646A (en) | 1989-04-28 | 1990-03-06 | Esters of 4,5,6,7-tetrahydro-1,1,2,3,3-pentamethylindene-4-acetic acid and 4,5-epoxy esters 4,5,6,7-tetrahydro-1,1, 2,3,3- Phentamethylindene and intermediate intermediates |
Country Status (6)
Country | Link |
---|---|
US (1) | US4902840A (de) |
EP (1) | EP0395199B1 (de) |
JP (1) | JPH0647562B2 (de) |
DE (1) | DE69024524T2 (de) |
ES (1) | ES2084654T3 (de) |
IL (1) | IL93646A (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6271193B1 (en) | 2000-10-11 | 2001-08-07 | International Flavors & Fragrances Inc. | Carbon containing functional group substituted 4,5,6,7-tetrahydro-polyalkylated-4-indanes, isomers thereof, processes for preparing same and uses thereof |
US6303798B1 (en) | 2001-02-23 | 2001-10-16 | International Flavors & Fragrances Inc. | Methylene dioxy tetrahydroindane derivative |
US7312187B2 (en) | 2001-05-17 | 2007-12-25 | International Flavors & Fragrances Inc. | Polyalkylbicyclic derivatives |
US6632788B2 (en) | 2001-05-17 | 2003-10-14 | International Flavors & Fragrances Inc. | Polyalkylbicylic derivatives |
US7115553B2 (en) * | 2003-07-10 | 2006-10-03 | International Flavors & Fragrances Inc. | Acetonide fragrance compound |
GB0426376D0 (en) * | 2004-12-02 | 2005-01-05 | Givaudan Sa | Compounds |
US7122513B2 (en) * | 2004-12-09 | 2006-10-17 | International Flavor & Fragrance Inc. | Hexahydro-4H-indeno acetonide fragrance compound |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3422155A (en) * | 1963-01-29 | 1969-01-14 | Ppg Industries Inc | Bicyclo(3.3.0) octanones |
US3511796A (en) * | 1966-06-16 | 1970-05-12 | Koppers Co Inc | Extinguishing polymer compositions containing tetrabromobicyclononane |
CH523962A (fr) * | 1969-08-18 | 1972-06-15 | Int Flavors & Fragrances Inc | Utilisation de dérivés d'indane comme principes odorants |
DE2064919B2 (de) * | 1969-08-18 | 1974-01-17 | International Flavors & Fragrances Inc., New York, N.Y. (V.St.A.) | Hydrierte Pentamethylindanol-Derivate, Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe. Ausscheidung aus: 2036936 |
US3647826A (en) * | 1969-08-18 | 1972-03-07 | Int Flavors & Fragrances Inc | Indane derivatives |
-
1989
- 1989-04-28 US US07/345,014 patent/US4902840A/en not_active Expired - Lifetime
-
1990
- 1990-02-23 EP EP90301963A patent/EP0395199B1/de not_active Expired - Lifetime
- 1990-02-23 ES ES90301963T patent/ES2084654T3/es not_active Expired - Lifetime
- 1990-02-23 DE DE69024524T patent/DE69024524T2/de not_active Expired - Lifetime
- 1990-03-06 IL IL9364690A patent/IL93646A/en not_active IP Right Cessation
- 1990-04-24 JP JP2108565A patent/JPH0647562B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH02295939A (ja) | 1990-12-06 |
DE69024524T2 (de) | 1996-06-13 |
US4902840A (en) | 1990-02-20 |
EP0395199B1 (de) | 1996-01-03 |
ES2084654T3 (es) | 1996-05-16 |
DE69024524D1 (de) | 1996-02-15 |
IL93646A0 (en) | 1990-12-23 |
JPH0647562B2 (ja) | 1994-06-22 |
EP0395199A1 (de) | 1990-10-31 |
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Legal Events
Date | Code | Title | Description |
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KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |