GB788132A - Improvements in and relating to substituted tetrahydronaphthalenes - Google Patents
Improvements in and relating to substituted tetrahydronaphthalenesInfo
- Publication number
- GB788132A GB788132A GB167/56A GB16756A GB788132A GB 788132 A GB788132 A GB 788132A GB 167/56 A GB167/56 A GB 167/56A GB 16756 A GB16756 A GB 16756A GB 788132 A GB788132 A GB 788132A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- substituted tetrahydronaphthalenes
- tetrahydronaphthalenes
- substituted
- acetyl
- 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
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical class C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 title 1
- HFPZCAJZSCWRBC-UHFFFAOYSA-N p-cymene Chemical compound CC(C)C1=CC=C(C)C=C1 HFPZCAJZSCWRBC-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012346 acetyl chloride Substances 0.000 abstract 1
- 230000000397 acetylating effect Effects 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
Classifications
-
- 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
- C11B9/0053—Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms both rings being six-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises 7-acetyl-1 : 2 : 4 : 4 : 6-hexamethyl-1 : 2 : 3 : 4-tetrahydronaphthalene which is prepared by condensing p-cymene with 2-methyl-pentane-2 : 4-diol in the presence of sulphuric acid, and acetylating the resulting condensation product with acetyl chloride. An example is given.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US788132XA | 1955-01-28 | 1955-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB788132A true GB788132A (en) | 1957-12-23 |
Family
ID=22146370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB167/56A Expired GB788132A (en) | 1955-01-28 | 1956-01-03 | Improvements in and relating to substituted tetrahydronaphthalenes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB788132A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499751A (en) * | 1966-07-05 | 1970-03-10 | Givaudan Corp | Method and composition for controlling weeds with acylated tetrahydronaphthalene |
US5162588A (en) * | 1989-06-30 | 1992-11-10 | Firmenich S.A. | Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients |
US5185318A (en) * | 1989-06-30 | 1993-02-09 | Firmenich S.A. | Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients |
-
1956
- 1956-01-03 GB GB167/56A patent/GB788132A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499751A (en) * | 1966-07-05 | 1970-03-10 | Givaudan Corp | Method and composition for controlling weeds with acylated tetrahydronaphthalene |
US5162588A (en) * | 1989-06-30 | 1992-11-10 | Firmenich S.A. | Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients |
US5185318A (en) * | 1989-06-30 | 1993-02-09 | Firmenich S.A. | Aromatic compounds, a process for preparation thereof and use of same as perfuming ingredients |
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