NL156125B - METHOD FOR PREPARING ETHENIC CARBONYL COMPOUNDS. - Google Patents

METHOD FOR PREPARING ETHENIC CARBONYL COMPOUNDS.

Info

Publication number
NL156125B
NL156125B NL7206110.A NL7206110A NL156125B NL 156125 B NL156125 B NL 156125B NL 7206110 A NL7206110 A NL 7206110A NL 156125 B NL156125 B NL 156125B
Authority
NL
Netherlands
Prior art keywords
ethenic
preparing
carbonyl compounds
carbonyl
compounds
Prior art date
Application number
NL7206110.A
Other languages
Dutch (nl)
Other versions
NL156125C (en
NL7206110A (en
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 NL7206110A publication Critical patent/NL7206110A/xx
Publication of NL156125B publication Critical patent/NL156125B/en
Application granted granted Critical
Publication of NL156125C publication Critical patent/NL156125C/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)
NL7206110.A 1971-05-07 1972-05-05 METHOD FOR PREPARING ETHENIC CARBONYL COMPOUNDS. NL156125C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7206110A NL7206110A (en) 1972-11-09
NL156125B true NL156125B (en) 1978-03-15
NL156125C NL156125C (en) 1980-08-15

Family

ID=4314441

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7206110.A NL156125C (en) 1971-05-07 1972-05-05 METHOD FOR PREPARING ETHENIC CARBONYL COMPOUNDS.

Country Status (18)

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)
TR (1) TR17320A (en)
ZA (1) ZA723077B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589023A5 (en) * 1971-05-07 1977-06-30 Hoffmann La Roche
MY177218A (en) * 2014-10-16 2020-09-09 Dsm Ip Assets Bv Method for producing specific ?,?-unsaturated aldehydes by rearrangement process
MY179202A (en) * 2014-10-16 2020-11-01 Dsm Ip Assets Bv Method for producing specific ?,b-unsaturated aldehydes
US10450250B2 (en) 2015-09-17 2019-10-22 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

Also Published As

Publication number Publication date
NO134798C (en) 1976-12-15
ZA723077B (en) 1973-05-30
DD98904A5 (en) 1973-07-12
CA996121A (en) 1976-08-31
NL156125C (en) 1980-08-15
HU166413B (en) 1975-03-28
DE2222213C3 (en) 1984-06-20
DE2222213A1 (en) 1973-12-20
JPS5115008B1 (en) 1976-05-13
IL39368A (en) 1975-10-15
SU444360A3 (en) 1974-09-25
CH589023A5 (en) 1977-06-30
AT314489B (en) 1974-04-10
FR2137550A1 (en) 1972-12-29
DE2222213B2 (en) 1976-11-11
CS166813B2 (en) 1976-03-29
IL39368A0 (en) 1972-07-26
GB1358623A (en) 1974-07-03
FR2137550B1 (en) 1974-07-05
AU463346B2 (en) 1975-07-24
NO134798B (en) 1976-09-06
BE783055A (en) 1972-11-06
NL7206110A (en) 1972-11-09
AU4197472A (en) 1973-11-08
BR7202834D0 (en) 1974-08-29
TR17320A (en) 1975-03-24

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Legal Events

Date Code Title Description
P2 Not automatically granted patents
SNR Assignments of patents or rights arising from examined patent applications

Owner name: F. HOFFMANN-LA ROCHE AG

V1 Lapsed because of non-payment of the annual fee