BE783055A - PROCESS FOR THE PREPARATION OF OXO COMPOUNDS - Google Patents

PROCESS FOR THE PREPARATION OF OXO COMPOUNDS

Info

Publication number
BE783055A
BE783055A BE783055A BE783055A BE783055A BE 783055 A BE783055 A BE 783055A BE 783055 A BE783055 A BE 783055A BE 783055 A BE783055 A BE 783055A BE 783055 A BE783055 A BE 783055A
Authority
BE
Belgium
Prior art keywords
preparation
oxo compounds
oxo
compounds
Prior art date
Application number
BE783055A
Other languages
French (fr)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of BE783055A publication Critical patent/BE783055A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • 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
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511Preparation 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
    • C07C45/512Preparation 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 a free hydroxyl group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
    • C07C47/21Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Duct Arrangements (AREA)
BE783055A 1971-05-07 1972-05-05 PROCESS FOR THE PREPARATION OF OXO COMPOUNDS BE783055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH675071A CH589023A5 (en) 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
BE783055A true BE783055A (en) 1972-11-06

Family

ID=4314441

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783055A BE783055A (en) 1971-05-07 1972-05-05 PROCESS FOR THE PREPARATION OF OXO COMPOUNDS

Country Status (19)

Country Link
JP (1) JPS5115008B1 (en)
AT (1) AT314489B (en)
AU (1) AU463346B2 (en)
BE (1) BE783055A (en)
BR (1) BR7202834D0 (en)
CA (1) CA996121A (en)
CH (1) CH589023A5 (en)
CS (1) CS166813B2 (en)
DD (1) DD98904A5 (en)
DE (1) DE2222213C3 (en)
FR (1) FR2137550B1 (en)
GB (1) GB1358623A (en)
HU (1) HU166413B (en)
IL (1) IL39368A (en)
NL (1) NL156125C (en)
NO (1) NO134798C (en)
SU (1) SU444360A3 (en)
TR (1) TR17320A (en)
ZA (1) ZA723077B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222213A1 (en) * 1971-05-07 1973-12-20 Hoffmann La Roche PROCESS FOR PREPARING OXO COMPOUNDS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106795078B (en) 2014-10-16 2024-01-30 帝斯曼知识产权资产管理有限公司 Process for producing specific alpha, beta-unsaturated aldehydes
WO2016059155A1 (en) * 2014-10-16 2016-04-21 Dsm Ip Assets B.V. Method for producing specific alpha,beta-unsaturated aldehydes by rearrangement process
WO2017046346A1 (en) * 2015-09-17 2017-03-23 Dsm Ip Assets B.V. Production of farnesol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863891A (en) * 1955-03-18 1958-12-09 Little Inc A Metal organo-silyl esters
FR1554805A (en) * 1967-11-28 1969-01-24
CH589023A5 (en) * 1971-05-07 1977-06-30 Hoffmann La Roche
GB1409323A (en) * 1972-11-02 1975-10-08 Roche Products Ltd Process for the manufacture of oxo compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222213A1 (en) * 1971-05-07 1973-12-20 Hoffmann La Roche PROCESS FOR PREPARING OXO COMPOUNDS

Also Published As

Publication number Publication date
FR2137550A1 (en) 1972-12-29
GB1358623A (en) 1974-07-03
DE2222213B2 (en) 1976-11-11
FR2137550B1 (en) 1974-07-05
NL7206110A (en) 1972-11-09
BR7202834D0 (en) 1974-08-29
NO134798B (en) 1976-09-06
NL156125B (en) 1978-03-15
AU463346B2 (en) 1975-07-24
IL39368A0 (en) 1972-07-26
NO134798C (en) 1976-12-15
DD98904A5 (en) 1973-07-12
JPS5115008B1 (en) 1976-05-13
AU4197472A (en) 1973-11-08
SU444360A3 (en) 1974-09-25
CA996121A (en) 1976-08-31
NL156125C (en) 1980-08-15
CS166813B2 (en) 1976-03-29
IL39368A (en) 1975-10-15
AT314489B (en) 1974-04-10
ZA723077B (en) 1973-05-30
DE2222213A1 (en) 1973-12-20
DE2222213C3 (en) 1984-06-20
TR17320A (en) 1975-03-24
HU166413B (en) 1975-03-28
CH589023A5 (en) 1977-06-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: F. HOFFMANN-LA ROCHE A.G.

Effective date: 19900531