GB1478764A - Process for the manufacture of carbonyl compounds - Google Patents

Process for the manufacture of carbonyl compounds

Info

Publication number
GB1478764A
GB1478764A GB19625/75A GB1962575A GB1478764A GB 1478764 A GB1478764 A GB 1478764A GB 19625/75 A GB19625/75 A GB 19625/75A GB 1962575 A GB1962575 A GB 1962575A GB 1478764 A GB1478764 A GB 1478764A
Authority
GB
United Kingdom
Prior art keywords
general formula
give
compound
manufacture
treating
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
GB19625/75A
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 GB1478764A publication Critical patent/GB1478764A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/005Compounds containing elements of Groups 1 or 11 of the Periodic Table without C-Metal linkages
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/14Derivatives 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/67Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/04Compounds containing oxirane rings containing only hydrogen and carbon atoms in addition to the ring oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems 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)
GB19625/75A 1974-05-10 1975-05-09 Process for the manufacture of carbonyl compounds Expired GB1478764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/468,836 US4000131A (en) 1974-05-10 1974-05-10 Process for preparing epoxide-cyclohexyl compound and resultant compound

Publications (1)

Publication Number Publication Date
GB1478764A true GB1478764A (en) 1977-07-06

Family

ID=23861442

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19625/75A Expired GB1478764A (en) 1974-05-10 1975-05-09 Process for the manufacture of carbonyl compounds

Country Status (10)

Country Link
US (1) US4000131A (https=)
JP (1) JPS50154203A (https=)
AT (2) AT346850B (https=)
BE (1) BE828865A (https=)
CH (2) CH617168A5 (https=)
DE (1) DE2520186A1 (https=)
FR (2) FR2279707A1 (https=)
GB (1) GB1478764A (https=)
IT (1) IT1037500B (https=)
NL (1) NL7505008A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374509A3 (fr) * 1988-12-21 1991-02-06 Firmenich Sa 4,4,5,8-Tétraméthyl-1-oxaspiro[2.5]octane, procédé pour sa préparation et son utilisation en tant que produit de départ pour la préparation du 2,2,3,6-tétraméthyl-cyclohexane-carbaldéhyde
CN104892381A (zh) * 2015-04-29 2015-09-09 上虞新和成生物化工有限公司 一种c14醛精馏低沸副产物的回收利用方法

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211726A (en) * 1979-02-16 1980-07-08 American Cyanamid Company Synthesis of substituted 9,10-anthracene-dicarboxaldehydes and 9,10-dihydro-9,10-anthracenedicarboxaldehydes
AU542623B2 (en) * 1980-05-16 1985-02-28 Bayer Aktiengesellschaft 1-hydroxyethyl-azole derivatives
CA1248140A (en) * 1985-10-29 1989-01-03 Sadayuki Maeda Method for producing 2-(substituted aryl)propionaldehyde
FR2668482B1 (fr) * 1990-10-25 1992-12-31 Rhone Poulenc Nutrition Animal Procede de preparation du cyclocitral.
US5919956A (en) * 1996-10-18 1999-07-06 Roche Vitamins Inc. Process for the C1 -homologization of protected phorenol
FR2788691B1 (fr) 1999-01-21 2002-06-14 Oreal Compositions pour la teinture d'oxydation des fibres keratiniques comprenant un coupleur cationique, nouveaux coupleurs cationiques, leur utilisation pour la teinture d'oxydation, et procedes de teinture
FR2788768B1 (fr) 1999-01-21 2001-02-16 Oreal Nouveaux 2-acylaminophenols cationiques, leur utilisation a titre de coupleur pour la teinture d'oxydation, compositions les comprenant, et procedes de teinture
CN102140117B (zh) 2010-02-02 2012-10-17 绍兴文理学院 1,4,6,10-四双键十五碳膦酸酯及其制备方法以及制备番茄红素方法
CN101824051B (zh) 2010-03-09 2012-07-18 浙江医药股份有限公司新昌制药厂 番茄红素中间体1,3,6,10-四双键十五碳膦酸酯及其制备方法和应用
CN101792374B (zh) 2010-04-06 2012-11-28 绍兴文理学院 1-甲氧基-2,6,10-三甲基-1,3,5,9-十一碳四烯及其制备方法和应用
CN102267881B (zh) * 2010-06-02 2013-07-24 绍兴文理学院 番茄红素的中间体及其中间体的制备方法
CN102267879B (zh) * 2010-06-02 2013-07-03 绍兴文理学院 番茄红素的中间体及其中间体的制备方法
CN106083507B (zh) * 2016-05-31 2019-04-30 肇庆巨元生化有限公司 一种番茄红素的制备方法
WO2026003141A1 (en) * 2024-06-27 2026-01-02 Firmenich Sa Process for preparing cyclic aldehydes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369160A (en) * 1942-03-03 1945-02-13 Research Corp Synthesis of vitamin a
BE478692A (https=) * 1944-06-12
US2457328A (en) * 1946-05-28 1948-12-28 Swern Daniel 1, 2-epoxides and process for their preparation
US2457329A (en) * 1946-09-27 1948-12-28 Swern Daniel Polymers of 9, 10-epoxyoctadecanol and processes for their preparation
US2724719A (en) * 1953-11-16 1955-11-22 Ethyl Corp Process for the production of thiono phosphates
US2882279A (en) * 1955-06-29 1959-04-14 Universal Oil Prod Co Preparation of halogen substituted polycyclic epoxides
US3069460A (en) * 1958-12-19 1962-12-18 Bayer Ag Process for the production of alpha, beta-unsaturated acids of the vitamin a series
US3426046A (en) * 1965-10-22 1969-02-04 Dow Chemical Co Synthesis of epoxides from allylic sulfonium salts
US3671558A (en) * 1966-09-15 1972-06-20 Zoecon Corp Novel esters and derivatives

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0374509A3 (fr) * 1988-12-21 1991-02-06 Firmenich Sa 4,4,5,8-Tétraméthyl-1-oxaspiro[2.5]octane, procédé pour sa préparation et son utilisation en tant que produit de départ pour la préparation du 2,2,3,6-tétraméthyl-cyclohexane-carbaldéhyde
US5017711A (en) * 1988-12-21 1991-05-21 Firmenich S.A. Tetramethyl-1-oxaspiro[2.5]octane
CN104892381A (zh) * 2015-04-29 2015-09-09 上虞新和成生物化工有限公司 一种c14醛精馏低沸副产物的回收利用方法

Also Published As

Publication number Publication date
CH617687A5 (https=) 1980-06-13
FR2279707B1 (https=) 1978-07-13
FR2275470B1 (https=) 1980-05-30
NL7505008A (nl) 1975-11-12
CH617168A5 (https=) 1980-05-14
FR2275470A1 (fr) 1976-01-16
ATA355475A (de) 1978-04-15
JPS50154203A (https=) 1975-12-12
ATA577877A (de) 1982-09-15
BE828865A (fr) 1975-11-10
US4000131A (en) 1976-12-28
DE2520186A1 (de) 1975-11-27
AT346850B (de) 1978-11-27
AT370714B (de) 1983-04-25
FR2279707A1 (fr) 1976-02-20
IT1037500B (it) 1979-11-10

Similar Documents

Publication Publication Date Title
GB1478764A (en) Process for the manufacture of carbonyl compounds
GB1418430A (en) Triazolyl-o-n-acetals processes for their preparation and their use as fungicides
ES8202595A1 (es) Un metodo para la preparacion de hidroxi-compuestos de la formula roh
GB1159340A (en) Thion- and Thiol-Carbamate Derivatives
GB1363267A (en) Phenoxyalkylamines process for their preparation and applications
GB1492718A (en) Benzothiazine 1,1-dioxide derivatives
GB1508341A (en) Beta-aminocrotonic acid esters process for their preparation and their use as metamorphosis inhibitors
GB1252103A (https=)
IE35186B1 (en) Amines and a process for the manufacture thereof
GB1317206A (en) Propargyl esters and a process for the preparation thereof
GB1355573A (en) Compositions comprising an organic material and alkylated p- hydroxyphenylalkane phosphine oxides
GB1525933A (en) Process for the preparation of polycarbonates
GB1360164A (en) 3,5-dialkyl-4-hydroxyphenylalkanoic acid esters of hydroxyalkyl hydroxyalkanoates
GB1464067A (en) Process for preparing hydroxyphenol ethers
GB1396240A (en) Derivatives of 2-hydroxybenzophenone and their use as stabilisers
GB1380733A (en) Polyene compounds and processes for the manufacture thereof
ES385531A1 (es) Un procedimiento para la preparacion de compuestos aril- ceto-acetilenicos.
GB1436378A (en) Prostaglandin derivatives
ES8302093A1 (es) Un procedimiento para obtener nuevos compuestos de beta-lac-tama
GB1325142A (en) Phenazine derivatives
GB1366667A (en) Bicyclic compounds
ES381605A1 (es) Procedimiento para la preparacion de composiciones insecti-cidas.
GB1422444A (en) 10-substituted-benzocycloheptathiophenone derivatives
GB1344602A (en) Process for preparing hydroquinone method ofr
GB1430188A (en) Diaza-oxa-bicyclodecane derivatives

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee