GB1030023A - A process for the manufacture of olefinic ketones - Google Patents

A process for the manufacture of olefinic ketones

Info

Publication number
GB1030023A
GB1030023A GB25740/63A GB2574063A GB1030023A GB 1030023 A GB1030023 A GB 1030023A GB 25740/63 A GB25740/63 A GB 25740/63A GB 2574063 A GB2574063 A GB 2574063A GB 1030023 A GB1030023 A GB 1030023A
Authority
GB
United Kingdom
Prior art keywords
formula
allenic
methoxy
ketone
dimethyl
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
GB25740/63A
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 GB1030023A publication Critical patent/GB1030023A/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
    • C07C45/62—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 hydrogenation of carbon-to-carbon double or triple bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB25740/63A 1962-06-28 1963-06-28 A process for the manufacture of olefinic ketones Expired GB1030023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH781162A CH407091A (de) 1962-06-28 1962-06-28 Verfahren zur Herstellung von olefinischen Ketonen

Publications (1)

Publication Number Publication Date
GB1030023A true GB1030023A (en) 1966-05-18

Family

ID=4330822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25740/63A Expired GB1030023A (en) 1962-06-28 1963-06-28 A process for the manufacture of olefinic ketones

Country Status (7)

Country Link
US (1) US3330867A (https=)
BR (1) BR6350117D0 (https=)
CH (1) CH407091A (https=)
DE (1) DE1215694B (https=)
DK (1) DK113012B (https=)
ES (1) ES289473A1 (https=)
GB (1) GB1030023A (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932520A (en) * 1971-02-24 1976-01-13 Basf Aktiengesellschaft 2-Methyl-2-hepten-6-on-1-al acetals
US3940444A (en) * 1972-02-02 1976-02-24 Zoecon Corporation Novel keto-ethers
US4066710A (en) * 1974-01-02 1978-01-03 Givaudan Corporation Unsaturated alcohol
CH617650A5 (https=) * 1975-01-27 1980-06-13 Hoffmann La Roche
US4420411A (en) * 1982-06-04 1983-12-13 International Flavors & Fragrances Inc. Process for augmenting or enhancing the aroma of detergents using unsaturated branch chain ketones
US5202460A (en) * 1989-06-22 1993-04-13 Rhone Poulenc Sante Terpene derivatives, their preparation and their use
US5274178A (en) * 1989-06-22 1993-12-28 Rhone-Poulenc Sante Terpene derivatives, their preparation and their use
DE19949796A1 (de) 1999-10-15 2001-04-19 Degussa Verfahren zur Herstellung von ungesättigten 4,5-Allenketonen, 3,5-Dienketonen und den entsprechenden gesättigten Ketonen
DE10121057A1 (de) * 2001-04-28 2002-10-31 Degussa Verfahren zur Herstellung von Ketonen
EP1327620A1 (en) * 2002-01-14 2003-07-16 Aventis Animal Nutrition S.A. Process for the preparation of phytone
US20240124380A1 (en) 2021-02-08 2024-04-18 Dsm Ip Assets B.V. Manufacturing of allene ketones using an ammonium (thio)sulfates or hydrogen (thio)sulfates
EP4039671A1 (en) 2021-02-08 2022-08-10 DSM IP Assets B.V. Manufacturing of unsaturated ketones using an adduct of a tertiary amine with so3
EP4039670A1 (en) 2021-02-08 2022-08-10 DSM IP Assets B.V. Manufacturing of allene ketones using copper sulfate or a hydrate thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839579A (en) * 1956-06-27 1958-06-17 Hoffmann La Roche Process for the production of ketones
US2928881A (en) * 1958-03-31 1960-03-15 Eastman Kodak Co Process of making para-cresol
US3029287A (en) * 1958-08-01 1962-04-10 Hoffmann La Roche Preparation of unsaturated ketones
CA1137008A (en) * 1980-02-07 1982-12-07 Mervin G. Martin Manure loader

Also Published As

Publication number Publication date
DE1215694B (de) 1966-05-05
US3330867A (en) 1967-07-11
DK113012B (da) 1969-02-10
BR6350117D0 (pt) 1973-08-16
CH407091A (de) 1966-02-15
DE1215694C2 (https=) 1966-11-24
ES289473A1 (es) 1963-12-16

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