NL7607335A - Werkwijze voor de bereiding van 4,4,6-trime- thyl-2-cyclohexenon alsmede de toepassing daarvan in reukmiddelmengsels. - Google Patents

Werkwijze voor de bereiding van 4,4,6-trime- thyl-2-cyclohexenon alsmede de toepassing daarvan in reukmiddelmengsels.

Info

Publication number
NL7607335A
NL7607335A NL7607335A NL7607335A NL7607335A NL 7607335 A NL7607335 A NL 7607335A NL 7607335 A NL7607335 A NL 7607335A NL 7607335 A NL7607335 A NL 7607335A NL 7607335 A NL7607335 A NL 7607335A
Authority
NL
Netherlands
Prior art keywords
trime
cyclohexenone
thyl
preparation
fragrance mixtures
Prior art date
Application number
NL7607335A
Other languages
English (en)
Dutch (nl)
Original Assignee
Givaudan & Cie 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 Givaudan & Cie Sa filed Critical Givaudan & Cie Sa
Publication of NL7607335A publication Critical patent/NL7607335A/xx

Links

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
    • C11B9/0026—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring
    • C11B9/0034—Essential oils; Perfumes compounds containing an alicyclic ring not condensed with another ring the ring containing six carbon atoms
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/73—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
    • 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
    • C07C49/487—Saturated compounds containing a keto group being part of a ring containing hydroxy groups
    • C07C49/497—Saturated compounds containing a keto group being part of a ring containing hydroxy groups a keto group being part of a six-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/603—Unsaturated compounds containing a keto groups being part of a ring of a six-membered ring, e.g. quinone methides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
NL7607335A 1975-07-03 1976-07-02 Werkwijze voor de bereiding van 4,4,6-trime- thyl-2-cyclohexenon alsmede de toepassing daarvan in reukmiddelmengsels. NL7607335A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/592,963 US3962148A (en) 1975-07-03 1975-07-03 Odorant compositions containing 4,4,6-trimethyl-2-cyclohexenone

Publications (1)

Publication Number Publication Date
NL7607335A true NL7607335A (nl) 1977-01-05

Family

ID=24372783

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7607335A NL7607335A (nl) 1975-07-03 1976-07-02 Werkwijze voor de bereiding van 4,4,6-trime- thyl-2-cyclohexenon alsmede de toepassing daarvan in reukmiddelmengsels.

Country Status (10)

Country Link
US (1) US3962148A (OSRAM)
JP (1) JPS527938A (OSRAM)
BE (1) BE843724A (OSRAM)
BR (1) BR7604300A (OSRAM)
CH (2) CH623802A5 (OSRAM)
DE (1) DE2629872A1 (OSRAM)
ES (1) ES449487A1 (OSRAM)
FR (1) FR2315909A1 (OSRAM)
GB (2) GB1548676A (OSRAM)
NL (1) NL7607335A (OSRAM)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532985A (en) * 1975-05-27 1978-11-22 Ici Ltd Process for preparing vinyl substituted furan derivatives
US4076853A (en) * 1977-02-04 1978-02-28 International Flavors & Fragrances Inc. Flavoring with substituted norbornane derivatives
US4076854A (en) * 1977-03-03 1978-02-28 International Flavors & Fragrances Inc. Flavoring with a cyclohexadiene derivative
US4186149A (en) * 1977-03-03 1980-01-29 International Flavors & Fragrances Inc. Processes for preparing cyclohexadiene derivatives
US4084009A (en) * 1977-03-03 1978-04-11 International Flavors & Fragrances Inc. Flavoring with a hydroxy cyclohexenone derivative
CH648015A5 (de) * 1977-03-28 1985-02-28 Givaudan & Cie Sa Cyclohexenonderivate mit riech- und/oder geschmackstoffeigenschaften.
US4449008A (en) * 1982-01-28 1984-05-15 International Flavors & Fragrances Inc. Substituted methyl isopropyl cyclohexenones, organoleptic uses thereof and process for preparing same
US4526471A (en) * 1982-06-17 1985-07-02 Bykov Anatoly P Method for sensing spatial coordinate of article point and apparatus therefor
FR2543947B1 (fr) * 1983-04-08 1985-07-26 Centre Nat Rech Scient Nouveaux tetra-alkyl-2,2,5,5 cyclohexanone-4 01-1 et leurs derives sulfonyles, leur preparation et leur application a la synthese de lactones cyclopropaniques
GB9009776D0 (en) * 1990-05-01 1990-06-20 Shell Int Research Process for the preparation of cyclic keytones
FR2740450B1 (fr) † 1995-10-27 2001-09-28 Rhone Poulenc Chimie Procede d'obtention de compositions parfumantes et de produits parfumes et produits ainsi obtenus
DE69700873T2 (de) * 1996-09-27 2000-07-06 Firmenich S.A., Genf/Geneve Verwendung von cyklischen ketonen in der parfümerie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124614A (en) * 1964-03-10 Preparation of z-substituteb
US2845460A (en) * 1958-07-29 G-liamethyl-cyclohexan-l-one
DE833645C (de) * 1948-10-02 1952-03-10 Chemische Werke Huels G M B H Verfahren zur Herstellung von Cyclohexanderivaten
CH540016A (fr) * 1971-03-09 1973-08-15 Firmenich & Cie Composition aromatisante

Also Published As

Publication number Publication date
GB1548675A (en) 1979-07-18
JPS527938A (en) 1977-01-21
FR2315909B1 (OSRAM) 1979-06-29
BE843724A (fr) 1977-01-03
DE2629872A1 (de) 1977-01-20
CH623802A5 (OSRAM) 1981-06-30
FR2315909A1 (fr) 1977-01-28
US3962148A (en) 1976-06-08
CH626805A5 (OSRAM) 1981-12-15
BR7604300A (pt) 1977-07-26
GB1548676A (en) 1979-07-18
ES449487A1 (es) 1977-07-16

Similar Documents

Publication Publication Date Title
NL7903458A (nl) Ontstapelinrichting voor stukken weefsels en dergelij- ke, voorzien van neerhoudmiddelen.
NL174154C (nl) Werkwijze voor de bereiding van gesegmenteerde copolyesteramiden alsmede onder toepassing daarvan verkregen gevormde voorwerpen.
NL170746C (nl) Werkwijze voor de bereiding van viscositeitsregulerende middelen en van deze middelen bevattende bekledingsmengsels.
NL7603249A (nl) Werkwijze voor de bereiding van 17(alpha)-ester-21-ha- logeenpregnanen.
NL162358C (nl) Werkwijze voor de bereiding van norbornylderivaten, als- mede werkwijze voor de bereiding van een reukstof- compositie onder toepassing van deze norbornylderivaten.
NL7607335A (nl) Werkwijze voor de bereiding van 4,4,6-trime- thyl-2-cyclohexenon alsmede de toepassing daarvan in reukmiddelmengsels.
NL7611088A (nl) N-acetylmuramyl-d-alanyl-d-isoglutamine en werk- wijze voor de bereiding en toepassing ervan.
NL187577C (nl) 3-acetoxy-9beta,11beta-epoxy-pregna-1,3,5-trienen, werkwijze voor de bereiding daarvan en werkwijze voor de bereiding van 6alfa-halogeen-pregna-1,4-dieen-3-onen.
NL7711789A (nl) Werkwijze ter bereiding van gesubstitueerde ace- tonaftonen, alsmede voor de toepassing daarvan in de parfumindustrie en voor de bereiding van tussenprodukten.
NL7707639A (nl) Werkwijze voor de bereiding van oxocyclopen- tyl- en oxocyclohexylverbindingen.
NL7509160A (nl) Werkwijze voor de bereiding van 1,4-naftochinon.
NL172541C (nl) Werkwijze voor de bereiding van 2,4-diamino-5-benzylpyrimidinen.
NL7607616A (nl) Werkwijze voor de bereiding van lactonen.
NL7608333A (nl) Werkwijze voor de bereiding van reukstoffen, alsmede werkwijze voor de bereiding van reuk- stofcomposities.
NL7613072A (nl) Werkwijze voor de bereiding van 1,3-diaryl- -triazenen.
NL7601551A (nl) Werkwijze voor de bereiding van reuk- en/of smaakstoffen.
NL7700899A (nl) Werkwijze voor de bereiding van coccidiostatica en van preparaten die ze bevatten.
NL7609028A (nl) Werkwijze voor de bereiding van insecticide en acaricide preparaten.
NL7706439A (nl) Werkwijze voor de bereiding van bicyclo-dode- cylperoxydicarbonaat en toepassing daarvan.
NL7602144A (nl) Werkwijze voor de bereiding van 1,5-dimethylte- tralien en voor de bereiding van 1,5-dimethyl- naftaleen.
NL7600564A (nl) Werkwijze voor de bereiding van schuimbare mengsels.
NL7605669A (nl) Werkwijze voor de bereiding van lactonen.
NL7611181A (nl) Werkwijze voor de bereiding van chroomdioxyde, alsmede de toepassing ervan als ferromagnetisch materiaal.
NL7612626A (nl) Werkwijze voor de bereiding van 3-alkoxybuteen- -1 en alkyl-trans-butenylether.
NL7713146A (nl) Werkwijze voor de bereiding van 17(alpha)-hydroxy-21- -acetoxy-progesteron.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed