GB1407944A - Unsaturated ethers and a process for the manufacture of aldehydes therefrom - Google Patents

Unsaturated ethers and a process for the manufacture of aldehydes therefrom

Info

Publication number
GB1407944A
GB1407944A GB4461974*A GB4461974A GB1407944A GB 1407944 A GB1407944 A GB 1407944A GB 4461974 A GB4461974 A GB 4461974A GB 1407944 A GB1407944 A GB 1407944A
Authority
GB
United Kingdom
Prior art keywords
manufacture
unsaturated ethers
aldehydes
therefrom
aldehydes therefrom
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
GB4461974*A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1407944A publication Critical patent/GB1407944A/en
Expired legal-status Critical Current

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
    • C11B9/0007—Aliphatic compounds
    • C11B9/0015—Aliphatic compounds containing oxygen as the only heteroatom
    • 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
    • A23L27/202—Aliphatic compounds
    • A23L27/2024—Aliphatic compounds having oxygen as the only hetero atom
    • 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
    • C07C45/513—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 etherified hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB4461974*A 1973-03-12 1974-03-11 Unsaturated ethers and a process for the manufacture of aldehydes therefrom Expired GB1407944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34049673A 1973-03-12 1973-03-12

Publications (1)

Publication Number Publication Date
GB1407944A true GB1407944A (en) 1975-10-01

Family

ID=23333605

Family Applications (4)

Application Number Title Priority Date Filing Date
GB4462074*A Expired GB1407945A (en) 1973-03-12 1974-03-11 Process for the manufacture of aldehydes and ethers for use therein
GB4461974*A Expired GB1407944A (en) 1973-03-12 1974-03-11 Unsaturated ethers and a process for the manufacture of aldehydes therefrom
GB4461074*A Expired GB1407943A (en) 1973-03-12 1974-03-11 Process for the manufacture of aldehydes and unsaturated aldehydes useful in the process
GB1073674A Expired GB1407942A (en) 1973-03-12 1974-03-11 Unsaturated ethers and a process for the manufacture of aldehydes therefrom

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4462074*A Expired GB1407945A (en) 1973-03-12 1974-03-11 Process for the manufacture of aldehydes and ethers for use therein

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB4461074*A Expired GB1407943A (en) 1973-03-12 1974-03-11 Process for the manufacture of aldehydes and unsaturated aldehydes useful in the process
GB1073674A Expired GB1407942A (en) 1973-03-12 1974-03-11 Unsaturated ethers and a process for the manufacture of aldehydes therefrom

Country Status (9)

Country Link
JP (1) JPS549164B2 (enrdf_load_stackoverflow)
AT (1) AT342016B (enrdf_load_stackoverflow)
BE (1) BE812104A (enrdf_load_stackoverflow)
CH (6) CH605515A5 (enrdf_load_stackoverflow)
DE (1) DE2411530C2 (enrdf_load_stackoverflow)
FR (4) FR2235904B1 (enrdf_load_stackoverflow)
GB (4) GB1407945A (enrdf_load_stackoverflow)
IT (1) IT1007421B (enrdf_load_stackoverflow)
NL (1) NL7403290A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111018682A (zh) * 2019-12-17 2020-04-17 南通天泽化工有限公司 一种柠檬醛的制备方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843374B2 (ja) * 1973-09-07 1983-09-27 株式会社クラレ フホウワアルデヒドカゴウブツノ セイゾウホウ
JPS5175014A (en) * 1974-12-21 1976-06-29 Teijin Ltd Fuhowaarudehidono seizoho
NL190579C (nl) * 1976-06-04 1994-05-02 Basf Ag Werkwijze ter bereiding van acetalen.
FR2390111B1 (fr) * 1977-01-21 1988-02-19 Polak Frutal Works Procede pour la fixation d'aldehydes aromatisants en vue de leur application dans le domaine alimentaire
FR2453609B1 (fr) * 1978-08-02 1988-04-01 Polak Frutal Works Procede pour la fixation d'aldehydes aromatisants en vue de leur application dans le domaine alimentaire
DE2926562A1 (de) * 1979-06-30 1981-01-22 Basf Ag Verfahren zur herstellung von citral
JPS62178539A (ja) * 1986-01-31 1987-08-05 Kuraray Co Ltd α，β−不飽和ケトン誘導体及びそれを含有する香料組成物
FR2631337B1 (fr) * 1988-05-16 1990-07-27 Rhone Poulenc Sante Procede de preparation du citral
FR2661408B1 (fr) * 1990-04-27 1993-09-17 Rhone Poulenc Nutrition Animal Procede de preparation de citral.
DE19846056A1 (de) 1998-10-07 2000-04-13 Basf Ag Verfahren zur Herstellung von Citral
US6278016B1 (en) 1999-12-09 2001-08-21 Loyola University Of Chicago Methods for conversion of isoprene to prenyl alcohol and related compounds
EP2334626A1 (en) * 2008-09-12 2011-06-22 Firmenich S.A. Divinyl ether derivatives capable of releasing active aldehydes and ketones and methods of use for perfuming surfaces
CN117120407A (zh) * 2021-04-01 2023-11-24 巴斯夫欧洲公司 作为芳香化学品的芳基/链烯基戊烯醛衍生物
CN114890876B (zh) * 2022-05-11 2023-09-19 万华化学集团股份有限公司 一种异戊二烯基异戊烯基醚及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905722A (en) * 1959-09-22 Preparation of i
CH510602A (fr) * 1967-05-26 1971-07-31 Firmenich & Cie Procédé pour la préparation de composés carbonylés
CH479515A (fr) * 1967-05-26 1969-10-15 Firmenich & Cie Procédé pour la préparation d'aldéhydes non saturés
CH509957A (de) * 1968-01-23 1971-07-15 Hoffmann La Roche Verfahren zur Umlagerung von ungesättigten Äthern in ungesättigte Ketoverbindungen
DE2157035C3 (de) * 1971-11-17 1974-07-04 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung höhermolekularer alpha-beta-ungesättigter Aldehyde

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111018682A (zh) * 2019-12-17 2020-04-17 南通天泽化工有限公司 一种柠檬醛的制备方法

Also Published As

Publication number Publication date
NL7403290A (enrdf_load_stackoverflow) 1974-09-16
GB1407943A (en) 1975-10-01
FR2246529A1 (enrdf_load_stackoverflow) 1975-05-02
CH597128A5 (enrdf_load_stackoverflow) 1978-03-31
CH597123A5 (enrdf_load_stackoverflow) 1978-03-31
CH598172A5 (enrdf_load_stackoverflow) 1978-04-28
GB1407945A (en) 1975-10-01
DE2411530C2 (de) 1982-02-18
GB1407942A (en) 1975-10-01
CH597126A5 (enrdf_load_stackoverflow) 1978-03-31
DE2411530A1 (de) 1974-09-26
FR2242357A1 (enrdf_load_stackoverflow) 1975-03-28
IT1007421B (it) 1976-10-30
ATA199074A (de) 1977-07-15
FR2242357B1 (enrdf_load_stackoverflow) 1978-03-24
AT342016B (de) 1978-03-10
FR2242358B1 (enrdf_load_stackoverflow) 1978-03-24
JPS549164B2 (enrdf_load_stackoverflow) 1979-04-21
CH605515A5 (enrdf_load_stackoverflow) 1978-09-29
FR2235904B1 (enrdf_load_stackoverflow) 1978-11-10
FR2246529B1 (enrdf_load_stackoverflow) 1978-12-01
CH605510A5 (enrdf_load_stackoverflow) 1978-09-29
BE812104A (fr) 1974-09-11
JPS49125314A (enrdf_load_stackoverflow) 1974-11-30
FR2242358A1 (enrdf_load_stackoverflow) 1975-03-28
FR2235904A1 (enrdf_load_stackoverflow) 1975-01-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee