AU2001234795A1 - Process for obtaining 1, 2, 3, 5, 6, 7, 8, 8a-oltahydro-1, 2, 8, 8tetramethylnaphthalen-2-yl!etan-1-one - Google Patents

Process for obtaining 1, 2, 3, 5, 6, 7, 8, 8a-oltahydro-1, 2, 8, 8tetramethylnaphthalen-2-yl!etan-1-one

Info

Publication number
AU2001234795A1
AU2001234795A1 AU2001234795A AU3479501A AU2001234795A1 AU 2001234795 A1 AU2001234795 A1 AU 2001234795A1 AU 2001234795 A AU2001234795 A AU 2001234795A AU 3479501 A AU3479501 A AU 3479501A AU 2001234795 A1 AU2001234795 A1 AU 2001234795A1
Authority
AU
Australia
Prior art keywords
oltahydro
etan
obtaining
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.)
Abandoned
Application number
AU2001234795A
Inventor
Carlos G. Cardenas
Mark B. Erman
Melissa J. Williams
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.)
Millennium Specialty Chemicals Inc
Original Assignee
Millennium Specialty Chemicals Inc
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 Millennium Specialty Chemicals Inc filed Critical Millennium Specialty Chemicals Inc
Publication of AU2001234795A1 publication Critical patent/AU2001234795A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/053—Sulfates
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by 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
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AU2001234795A 2000-02-18 2001-02-02 Process for obtaining 1, 2, 3, 5, 6, 7, 8, 8a-oltahydro-1, 2, 8, 8tetramethylnaphthalen-2-yl!etan-1-one Abandoned AU2001234795A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09506984 2000-02-18
US09/506,984 US6423874B1 (en) 2000-02-18 2000-02-18 Process for obtaining fragrant ketone
PCT/US2001/003562 WO2001060777A1 (en) 2000-02-18 2001-02-02 PROCESS FOR OBTAINING 1, 2, 3, 5, 6, 7, 8, 8A-OLTAHYDRO-1, 2, 8, 8TETRAMETHYLNAPHTHALEN-2-YL!ETAN-1-ONE

Publications (1)

Publication Number Publication Date
AU2001234795A1 true AU2001234795A1 (en) 2001-08-27

Family

ID=24016805

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234795A Abandoned AU2001234795A1 (en) 2000-02-18 2001-02-02 Process for obtaining 1, 2, 3, 5, 6, 7, 8, 8a-oltahydro-1, 2, 8, 8tetramethylnaphthalen-2-yl!etan-1-one

Country Status (6)

Country Link
US (1) US6423874B1 (en)
EP (1) EP1265835A1 (en)
JP (1) JP2003522811A (en)
AU (1) AU2001234795A1 (en)
MX (1) MXPA02008060A (en)
WO (1) WO2001060777A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0503528D0 (en) * 2005-02-21 2005-03-30 Givaudan Sa Process
GB0823316D0 (en) 2008-12-22 2009-01-28 Givaudan Sa Compound

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE519450C (en) 1927-05-22 1931-02-27 Fallert & Co Akt Ges Drive for machines for casting stereotype plates
CH519457A (en) * 1966-12-08 1972-02-29 Firmenich & Cie Cyclopentadecanone mixt - for perfumery prepd from unsatd bicyclic hydrocarbons
DE3427979A1 (en) * 1984-07-28 1986-01-30 Basf Ag, 6700 Ludwigshafen METHOD FOR OBTAINING 2-BUTENES FROM 1-BUTEN AND, WHEREAS, 2-BUTEN CONTAINING C (ARROW DOWN) 4 (ARROW DOWN) HYDROCARBON MIXTURES
CA2042673C (en) 1990-06-02 2001-10-16 Franz Etzweiler Acetyl-tri- and tetramethyl-octahydronaphthalenes and fragrance compositions containing the same
US5214160A (en) 1990-06-02 1993-05-25 Givaudan Corporation Acetyl-tri-and-tetramethyl-octahydronaphthalenes and fragrance compositions containing same
US5707961A (en) 1995-05-16 1998-01-13 Givaudan-Roure (International) Sa Odorant compounds and compositions
DE19821379A1 (en) 1998-05-13 1999-11-18 Degussa Improved process for the preparation of 3,5,5-trimethylcyclohexa-3-en-1-one (beta-isophorone by isomerization of 3,5,5-trimethylcyclohexa-2-en-1-one (alpha-isophorone) (II)
US6160182A (en) 1998-08-19 2000-12-12 Millennium Specialty Chemicals Process for obtaining mixtures of isomeric acyloctahydronaphthalenes

Also Published As

Publication number Publication date
JP2003522811A (en) 2003-07-29
US6423874B1 (en) 2002-07-23
EP1265835A1 (en) 2002-12-18
WO2001060777A1 (en) 2001-08-23
MXPA02008060A (en) 2002-11-29

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