GB788132A - Improvements in and relating to substituted tetrahydronaphthalenes - Google Patents

Improvements in and relating to substituted tetrahydronaphthalenes

Info

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
Application number
GB167/56A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Givaudan SA
Original Assignee
L Givaudan and Co SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by L Givaudan and Co SA filed Critical L Givaudan and Co SA
Publication of GB788132A publication Critical patent/GB788132A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, 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
    • C11B9/00Essential oils; Perfumes
    • C11B9/0042Essential oils; Perfumes compounds containing condensed hydrocarbon rings
    • C11B9/0046Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings
    • C11B9/0049Essential oils; Perfumes compounds containing condensed hydrocarbon rings containing only two condensed rings the condensed rings sharing two common C atoms
    • C11B9/0053Essential 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.
GB167/56A 1955-01-28 1956-01-03 Improvements in and relating to substituted tetrahydronaphthalenes Expired GB788132A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
FR1086449A (en) Improvements in the conversion of hydrochloric acid to chlorine
GB788132A (en) Improvements in and relating to substituted tetrahydronaphthalenes
BR6133226D0 (en) PROCESS TO PREPARE ESTERES 0 0-DIALKYL-DITIO-PHOSPHORI-LACETICS SUBSTITUTED ALPHA AND PESTICIDED COMPOSITES
GB796857A (en) Apparatus for the production of nodular aluminium sulphate
GB827638A (en) Preparation of citraconic anhydride
GB868715A (en) Improvements in or relating to photographic processes
FR1086235A (en) Improvements in the preparation of persulfuric acid and ammonium persulfate
GB864262A (en) Manufacture of unsaturated aliphatic diols
CA529894A (en) Manufacture of hard and odourless soaps from bad smelling or low grade fats and oils
FR1078719A (en) Improvements relating to the preparation of benzene hexachloride
CH296845A (en) Evaporator of odorants and deodorants.
FR1167626A (en) Indane derivative, its preparation and applications
GB818051A (en) Improvements in or relating to the manufacture of thermionic cathodes
FR1070017A (en) Plant for the preparation of hydrochloric acid by reaction of chlorine and hydrogen
FR1076915A (en) Improvements relating to the preparation of sulfuric esters of polysaccharides
FR1140980A (en) Reaction braking of vehicles
AU153294B2 (en) Improvements in or relating tothe manufacture of shoes
FR1049938A (en) Woman's shoe
AU212539B2 (en) Improvements inthe synthesis of, 1, 4-dicaffeylquinic acid and product thereof
FR1110364A (en) Improvements to the main contacts of switching devices such as circuit breakers
CA488218A (en) Production of benzene hexachloride and to compositions containing the same
GB860636A (en) 2-4-10-12- tetramethyl 6-8 di-isobutyl 7-aza- 6- tridecene and its method of manufacture
FR1175452A (en) Oxidation process of anthracene to anthraquinone
AU159659B2 (en) Improvements in or relating tothe manufacture of shoes andthe like
AT205003B (en) Process for the production of technically pure aluminum nitride with an aluminum nitride content of more than 97%