DE1493297B2 - Organische verbindungen der allgemeinen formel ch tief 3-ch tief 2-ch= ch-(ch tief 2) tief m-ch=ch-(ch tief 2) tief n-x und verfahren zu ihrer herstellung - Google Patents

Organische verbindungen der allgemeinen formel ch tief 3-ch tief 2-ch= ch-(ch tief 2) tief m-ch=ch-(ch tief 2) tief n-x und verfahren zu ihrer herstellung

Info

Publication number
DE1493297B2
DE1493297B2 DE19631493297 DE1493297A DE1493297B2 DE 1493297 B2 DE1493297 B2 DE 1493297B2 DE 19631493297 DE19631493297 DE 19631493297 DE 1493297 A DE1493297 A DE 1493297A DE 1493297 B2 DE1493297 B2 DE 1493297B2
Authority
DE
Germany
Prior art keywords
low
ether
acid
solution
acids
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.)
Granted
Application number
DE19631493297
Other languages
German (de)
English (en)
Other versions
DE1493297A1 (de
DE1493297C (cg-RX-API-DMAC7.html
Inventor
Jan Carel Marinus Arnhem; Haverkamp Pauline Dordrecht; Jong Koene de Viaardingen; Rademaker-Koster Jacoba Zwijndrecht; Schogt (Niederlande). C07d 31-40
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of DE1493297A1 publication Critical patent/DE1493297A1/de
Publication of DE1493297B2 publication Critical patent/DE1493297B2/de
Application granted granted Critical
Publication of DE1493297C publication Critical patent/DE1493297C/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/18—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon triple bonds as unsaturation
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
    • A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
    • A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
    • A21D2/14—Organic oxygen compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
    • A23D7/00—Edible oil or fat compositions containing an aqueous phase, e.g. margarines
    • A23D7/005—Edible oil or fat compositions containing an aqueous phase, e.g. margarines characterised by ingredients other than fatty acid triglycerides
    • A23D7/0056—Spread compositions
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23D—EDIBLE OILS OR FATS, e.g. MARGARINES, SHORTENINGS OR COOKING OILS
    • A23D9/00—Other edible oils or fats, e.g. shortenings or cooking oils
    • A23D9/007—Other edible oils or fats, e.g. shortenings or cooking oils characterised by ingredients other than fatty acid triglycerides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/206—Dairy flavours
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/21—Synthetic spices, flavouring agents or condiments containing amino acids
    • A23L27/215—Synthetic spices, flavouring agents or condiments containing amino acids heated in the presence of reducing sugars, e.g. Maillard's non-enzymatic browning
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by 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
    • C07C45/004—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with organometalhalides
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/296—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with lead derivatives
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
    • C07C45/298—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with manganese derivatives
    • 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
    • C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
    • 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
    • C07C45/44—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reduction and hydrolysis of nitriles
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/48—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/562—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with nitrogen as the only hetero atom
    • 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
    • C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • C07C57/12—Straight chain carboxylic acids containing eighteen carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Edible Oils And Fats (AREA)
  • Confectionery (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Seasonings (AREA)
DE19631493297 1962-07-24 1963-07-24 Organische verbindungen der allgemeinen formel ch tief 3-ch tief 2-ch= ch-(ch tief 2) tief m-ch=ch-(ch tief 2) tief n-x und verfahren zu ihrer herstellung Granted DE1493297B2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB28478/62A GB1068712A (en) 1962-07-24 1962-07-24 Food products
GB2847862 1962-07-24
DEU0009995 1963-07-24

Publications (3)

Publication Number Publication Date
DE1493297A1 DE1493297A1 (de) 1972-04-20
DE1493297B2 true DE1493297B2 (de) 1973-01-25
DE1493297C DE1493297C (cg-RX-API-DMAC7.html) 1973-08-23

Family

ID=10276271

Family Applications (4)

Application Number Title Priority Date Filing Date
DE19631493297 Granted DE1493297B2 (de) 1962-07-24 1963-07-24 Organische verbindungen der allgemeinen formel ch tief 3-ch tief 2-ch= ch-(ch tief 2) tief m-ch=ch-(ch tief 2) tief n-x und verfahren zu ihrer herstellung
DE1517128A Expired DE1517128C3 (de) 1962-07-24 1963-07-24 Verfahren zur Erzeugung oder Verstärkung eines sahne- oder butterartigen Aromas in fetthaltigen Lebensmitteln
DEU9992A Pending DE1277836B (de) 1962-07-24 1963-07-24 cis- und trans-Hepten-(4)-al-(1), sowie Verfahren zur Herstellung von zur Aromatisierung von Lebensmitteln geeigneten cis- oder trans- Hepten-(4)-al-(1)
DE19631303074D Expired DE1303074C2 (de) 1962-07-24 1963-07-24 Aromatisierung von lebensmitteln

Family Applications After (3)

Application Number Title Priority Date Filing Date
DE1517128A Expired DE1517128C3 (de) 1962-07-24 1963-07-24 Verfahren zur Erzeugung oder Verstärkung eines sahne- oder butterartigen Aromas in fetthaltigen Lebensmitteln
DEU9992A Pending DE1277836B (de) 1962-07-24 1963-07-24 cis- und trans-Hepten-(4)-al-(1), sowie Verfahren zur Herstellung von zur Aromatisierung von Lebensmitteln geeigneten cis- oder trans- Hepten-(4)-al-(1)
DE19631303074D Expired DE1303074C2 (de) 1962-07-24 1963-07-24 Aromatisierung von lebensmitteln

Country Status (9)

Country Link
AT (1) AT262733B (cg-RX-API-DMAC7.html)
CH (1) CH470848A (cg-RX-API-DMAC7.html)
DE (4) DE1493297B2 (cg-RX-API-DMAC7.html)
DK (1) DK108516C (cg-RX-API-DMAC7.html)
ES (1) ES290416A1 (cg-RX-API-DMAC7.html)
FI (1) FI40430B (cg-RX-API-DMAC7.html)
GB (1) GB1068712A (cg-RX-API-DMAC7.html)
LU (1) LU44128A1 (cg-RX-API-DMAC7.html)
SE (1) SE302075B (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL185194C (nl) * 1976-07-27 1990-02-16 Naarden International Nv Werkwijze voor de bereiding van reukstofcomposities, alsmede werkwijze voor de bereiding van een reukstof.
DE3062001D1 (en) * 1979-06-12 1983-03-24 Procter & Gamble Flavor composition and use thereof in foods
US4338472A (en) * 1981-01-21 1982-07-06 Hydrocarbon Research, Inc. Catalytic hydrogenolysis of alditols to produce polyols
US5204023A (en) * 1989-04-12 1993-04-20 Unilever Patent Holdings B.V. Malodors reduction
GB8908199D0 (en) * 1989-04-12 1989-05-24 Unilever Plc Malodors reduction
EP0729931B1 (en) * 1995-03-03 1998-08-19 Dow Corning Corporation Process for the preparation of 1,5-hexadiene
US6790815B1 (en) 1998-07-10 2004-09-14 Procter & Gamble Company Amine reaction compounds comprising one or more active ingredient

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1038549B (de) * 1952-08-08 1958-09-11 Unilever Nv Verfahren zur Herstellung von als Aromatisierungsmittel dienendem ª€-Oxydekansaeurelacton
DE1030328B (de) * 1952-08-08 1958-05-22 Unilever Nv Verfahren zur Herstellung der als Aromatisierungsmittel dienenden ªŠ-Oxycarbonsaeuren mit 9 bis Lactone gesaettigter geradkettiger 14 Kohlenstoffatomen
DE1030329B (de) * 1952-08-08 1958-05-22 Unilever Nv Verfahren zur Herstellung des als Aromatisierungsmittel dienenden Lactons der ª€-Oxydodekansaeure (ª€-Oxylaurinsaeure)
DE1030327B (de) * 1952-08-08 1958-05-22 Unilever Nv Verfahren zur Herstellung des als Aromatisierungsmittel dienenden ª€-Oxydekansaeurelactons (ª€-Oxycaprinsaeurelactons)
DE1077952B (de) * 1955-02-07 1960-03-17 Unilever Nv Verfahren zum Haltbarmachen und Aromatisieren von fetthaltigen Lebensmitteln

Also Published As

Publication number Publication date
GB1068712A (en) 1967-05-10
AT262733B (de) 1968-06-25
DK108516C (da) 1967-12-27
ES290416A1 (es) 1963-12-01
DE1795617B2 (de) 1976-11-04
DE1493297A1 (de) 1972-04-20
CH470848A (de) 1969-04-15
SE302075B (cg-RX-API-DMAC7.html) 1968-07-01
DE1517128B2 (de) 1973-04-26
DE1303074B (cg-RX-API-DMAC7.html) 1972-09-07
DE1795617A1 (de) 1972-08-03
DE1277836B (de) 1968-09-19
DE1517128A1 (de) 1969-04-03
DE1517128C3 (de) 1980-09-18
FI40430B (cg-RX-API-DMAC7.html) 1968-09-30
DE1303074C2 (de) 1973-05-17
LU44128A1 (cg-RX-API-DMAC7.html) 1963-09-24

Similar Documents

Publication Publication Date Title
DE1543427C3 (cg-RX-API-DMAC7.html)
DE1468529B2 (de) Rechtsdrehendes !,S-Dioxo^-ir-carboxyäthyl)-7aß-methyl-5,6,7,7a-tetrahydroindan und Verfahren zu seiner Her-
DE1493297C (cg-RX-API-DMAC7.html)
DE2149159A1 (de) Verfahren zur Herstellung von Trimethylhydrochinon
DE2516696C3 (de) Riechstoffe der 3,6,6-Trimethyll-(but-3-enoyl)-cyclohexenreihe, Verfahren zu deren Herstellung und diese enthaltende Riechstoffkompositionen
DE2826302A1 (de) Tricyclische derivate von norbornan, ihre herstellung und verwendung
DE2462724B1 (de) Bicyclo-[2,2,2]-octanderivate und Verfahren zu deren Herstellung
DE1517129B2 (de) Verfahren zur aromatisierung von nahrungsmitteln
DE2702222C2 (de) 2,2-Dihalogenvinyl-γ-butyrolactone und Verfahren zu deren Herstellung
DE1493297A1 (de) Bei der Autoxydation Hepten-(4)-al-(1) liefernde organische Verbindungen und Verfahren zu ihrer Herstellung
DE2044698C3 (de) Verfahren zur Herstellung von Cyclopentanderivaten mit der Struktur der Prostaglandine
DE2644762C2 (de) Verwendung von 2-Äthyl-6,6-dimethyl-2-cyclohexen-1-carbonsäureäthylester als Riechstoff
DE2552615C2 (cg-RX-API-DMAC7.html)
DE2242751B2 (de) Verfahren zur Herstellung von ungesättigten Ketonen
DE2733857A1 (de) Verfahren zur herstellung von riechstoffen und riechstoffkompositionen
DE1443594A1 (de) Verfahren zur Herstellung von Estern der Vitamin-A-Saeure
DE959825C (de) Verfahren zur Herstellung von in 2-Stellung endocyclisch substituierten 2, 3-Dihydro-enzo-1, 3-oxazonen-(4)
EP0421271B1 (de) 3-substituierte 2-Hydroxy-3-formylpropionsäureester, Verfahren zu deren Herstellung sowie deren Verwendung zur Herstellung von 3-substituierten 3-Formyl-acrylsäurereestern
DE19747226A1 (de) Verfahren zur Herstellung von alpha-Methylen-beta-methyl-gamma-butyrolacton und als Zwischenprodukt wertvolle 4-Hydroxybutyraldehyde sowie 2-Hydroxy-3-methylen-4-methyltetrahydrofuran
DE805643C (de) Verfahren zur Herstellung von Pentaenen (Vitamin A-acetalen)
DE2444837A1 (de) Insektizid und herstellungsverfahren dafuer
DE1108214B (de) Verfahren zur Herstellung von gegebenenfalls substituierten ª‰-Cyclopropylacrylsaeuren oder deren funktionellen Derivaten
EP0007076A1 (de) Dihydrobisabolene und Dihydrobisabolol, deren Herstellung und Verwendung als Duftstoffe
DE2649531A1 (de) Verfahren zur herstellung von 2-(2,2-dihalogenvinyl)-cyclopropancarbonsaeuren
DE2427290C3 (de) Verfahren zur Herstellung von 1 -Phenyl-cis-2-hydroxymethyl-r-i cyclohexanol

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977