FR1393451A - Process for preparing irone - Google Patents

Process for preparing irone

Info

Publication number
FR1393451A
FR1393451A FR963173A FR963173A FR1393451A FR 1393451 A FR1393451 A FR 1393451A FR 963173 A FR963173 A FR 963173A FR 963173 A FR963173 A FR 963173A FR 1393451 A FR1393451 A FR 1393451A
Authority
FR
France
Prior art keywords
irone
preparing
preparing irone
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
FR963173A
Other languages
French (fr)
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.)
Firmenich SA
Original Assignee
Firmenich 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 Firmenich SA filed Critical Firmenich SA
Application granted granted Critical
Publication of FR1393451A publication Critical patent/FR1393451A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/69—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 addition to carbon-to-carbon double or triple bonds
    • 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
    • C07C403/14—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 substituted by doubly-bound oxygen atoms
    • C07C403/16—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 substituted by doubly-bound oxygen atoms not being part of —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/225—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms containing rings other than six-membered aromatic rings
    • 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
    • C07C49/105—Saturated compounds containing keto groups bound to acyclic carbon atoms containing rings
    • C07C49/11—Saturated compounds containing keto groups bound to acyclic carbon atoms containing rings monocyclic
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR963173A 1963-02-11 1964-02-10 Process for preparing irone Expired FR1393451A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH168163A CH424765A (en) 1963-02-11 1963-02-11 Process for the production of unsaturated ketones

Publications (1)

Publication Number Publication Date
FR1393451A true FR1393451A (en) 1965-03-26

Family

ID=44227830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR963173A Expired FR1393451A (en) 1963-02-11 1964-02-10 Process for preparing irone

Country Status (5)

Country Link
CH (1) CH424765A (en)
DE (1) DE1267684B (en)
FR (1) FR1393451A (en)
GB (2) GB1061732A (en)
NL (1) NL6401153A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418690A2 (en) * 1989-09-21 1991-03-27 Givaudan-Roure (International) S.A. Process for the preparation of irones
WO2003053902A1 (en) * 2001-12-19 2003-07-03 Flexitral, Inc. Improved aromachemicals
EP1705171A1 (en) * 2001-12-19 2006-09-27 Flexitral, Inc. Improved aromachemicals
US7309795B2 (en) 2001-12-19 2007-12-18 Luca Turin Citral derivatives
US7342042B2 (en) 2001-12-19 2008-03-11 Flexitral, Inc. Lily of the valley aromachemicals
US8790621B2 (en) 2010-04-12 2014-07-29 Iowa State University Research Foundation, Inc. Nanoparticles and nanoparticle compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080105B (en) * 1957-11-27 1960-04-21 Hoffmann La Roche Process for the production of ionone compounds unsaturated in the core

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0418690A2 (en) * 1989-09-21 1991-03-27 Givaudan-Roure (International) S.A. Process for the preparation of irones
EP0418690A3 (en) * 1989-09-21 1992-02-12 L. Givaudan & Cie Societe Anonyme Process for the preparation of irones
WO2003053902A1 (en) * 2001-12-19 2003-07-03 Flexitral, Inc. Improved aromachemicals
WO2003053901A1 (en) * 2001-12-19 2003-07-03 Flexitral, Inc. Improved citral derivatives
WO2003053903A1 (en) * 2001-12-19 2003-07-03 Flexitral, Inc. Improved citral derivatives
EP1705171A1 (en) * 2001-12-19 2006-09-27 Flexitral, Inc. Improved aromachemicals
US7309795B2 (en) 2001-12-19 2007-12-18 Luca Turin Citral derivatives
US7342042B2 (en) 2001-12-19 2008-03-11 Flexitral, Inc. Lily of the valley aromachemicals
US7704941B2 (en) 2001-12-19 2010-04-27 Flexitral, Inc. Citral derivatives
US8790621B2 (en) 2010-04-12 2014-07-29 Iowa State University Research Foundation, Inc. Nanoparticles and nanoparticle compositions
US9320713B2 (en) 2010-04-12 2016-04-26 Iowa State University Research Foundation, Inc. Nanoparticles and nanoparticle compositions
US10188605B2 (en) 2010-04-12 2019-01-29 Iowa State University Research Foundation, Inc. Nanoparticles and nanoparticle compositions

Also Published As

Publication number Publication date
DE1267684B (en) 1968-05-09
NL6401153A (en) 1964-08-12
GB1061731A (en) 1967-03-15
GB1061732A (en) 1967-03-15
CH424765A (en) 1966-11-30

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