FR1456296A - Nouvelle synthèse de la déhydroionone - Google Patents

Nouvelle synthèse de la déhydroionone

Info

Publication number
FR1456296A
FR1456296A FR40490A FR40490A FR1456296A FR 1456296 A FR1456296 A FR 1456296A FR 40490 A FR40490 A FR 40490A FR 40490 A FR40490 A FR 40490A FR 1456296 A FR1456296 A FR 1456296A
Authority
FR
France
Prior art keywords
dehydroionone
new synthesis
synthesis
new
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
FR40490A
Other languages
English (en)
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.)
RJ Reynolds Tobacco Co
Original Assignee
RJ Reynolds Tobacco Co
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 RJ Reynolds Tobacco Co filed Critical RJ Reynolds Tobacco Co
Application granted granted Critical
Publication of FR1456296A publication Critical patent/FR1456296A/fr
Expired 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
    • C07C403/14—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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR40490A 1965-03-17 1965-12-01 Nouvelle synthèse de la déhydroionone Expired FR1456296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44060165A 1965-03-17 1965-03-17

Publications (1)

Publication Number Publication Date
FR1456296A true FR1456296A (fr) 1966-10-21

Family

ID=23749416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR40490A Expired FR1456296A (fr) 1965-03-17 1965-12-01 Nouvelle synthèse de la déhydroionone

Country Status (4)

Country Link
US (1) US3436421A (fr)
DE (1) DE1468948B1 (fr)
FR (1) FR1456296A (fr)
GB (1) GB1073609A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807568A1 (de) * 1967-11-09 1969-06-19 Firmenich & Cie Ungesaettigte cycloaliphatische Ketone

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH548967A (fr) * 1971-09-13 1974-05-15 Firmenich & Cie Procede pour la preparation de composes alicycliques oxygenes.
US3928645A (en) * 1973-08-07 1975-12-23 Int Flavors & Fragrances Inc Enhancing red-berry flavor with 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-butanone and 4-(6,6-dimethyl-2-methylene-3-cyclohexen-1-yl)-2-butanone
US3928248A (en) * 1974-04-17 1975-12-23 Int Flavors & Fragrances Inc Fragrance materials containing 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-butanol and/or 4-(6,6-dimethyl-2-methylene-3-cyclo-hexen-1-yl)-2-butanol, and/or acetals thereof, and methods for producing same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871267A (en) * 1956-06-28 1959-01-27 California Inst Res Found beta-carotene derivatives and method of preparing derivatives of polyenes
US3355506A (en) * 1962-03-05 1967-11-28 Tenneco Chem Process for the preparation of polychlorocyclohexadienes
CH456585A (de) * 1962-05-31 1968-07-31 Hoffmann La Roche Verfahren zur Herstellung von 8-(2',6',6'-Trimethyl-4'-methoxy-cyclohexen-(1')-yl-(1'))-2,6-dimethyl-octatrien-(2,4,6)-al-(1)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807568A1 (de) * 1967-11-09 1969-06-19 Firmenich & Cie Ungesaettigte cycloaliphatische Ketone

Also Published As

Publication number Publication date
US3436421A (en) 1969-04-01
GB1073609A (en) 1967-06-28
DE1468948B1 (de) 1971-01-21

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