BE783055A - Procede pour la preparation de composes oxo - Google Patents

Procede pour la preparation de composes oxo

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
English (en)
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/xx

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)
  • Duct Arrangements (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE783055A 1971-05-07 1972-05-05 Procede pour la preparation de composes oxo BE783055A (fr)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=4314441

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783055A BE783055A (fr) 1971-05-07 1972-05-05 Procede pour la preparation de composes oxo

Country Status (18)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2222213A1 (de) * 1971-05-07 1973-12-20 Hoffmann La Roche Verfahren zur herstellung von oxoverbindungen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107074707A (zh) * 2014-10-16 2017-08-18 帝斯曼知识产权资产管理有限公司 通过重排过程生产特定α,β‑不饱和醛的方法
US10029970B2 (en) 2014-10-16 2018-07-24 Dsm Ip Assets B.V. Method for producing specific α, β-unsaturated aldehydes
EP3350148A1 (en) * 2015-09-17 2018-07-25 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 (ru) * 1967-11-28 1969-01-24
CH589023A5 (ru) * 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 (de) * 1971-05-07 1973-12-20 Hoffmann La Roche Verfahren zur herstellung von oxoverbindungen

Also Published As

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

Similar Documents

Publication Publication Date Title
RO67478A (ro) Procedeu pentru prepararea unor pleuromutiline
BE783512A (fr) Procede pour la preparation de quinones
BE827768A (fr) Procede pour la preparation de composes oxo
BE806775A (fr) Procede pour la preparation de composes oxo
RO70438A (ro) Procedeu pentru prepararea unor pirol-2-carboxamide substituite
RO62694A (fr) Procede pour la preparation des 3-methylencephalosporines
BE744410A (fr) Procede pour la preparation de composes de butene-2-01-4
RO62770A (fr) Procede pour la preparation des composes alcandieniques
RO63263A (fr) Procede pour la preparation des composes bicycliques
RO63336A (fr) Procede pour la preparation du 1-alkyle-4-phenylquinazolines
BE776530A (fr) Procede pour la preparation de 5-vinylnorbornene-2
BE749171A (fr) Procede pour la preparation de composes
BE790181A (fr) Procede pour la preparation de trichloromethansulfenylchlorure
CH548967A (fr) Procede pour la preparation de composes alicycliques oxygenes.
BE782935A (fr) Procede pour la preparation de composes tricycliques
BE772049A (fr) Procede pour la preparation de 4-oxocapronitrile
BE783055A (fr) Procede pour la preparation de composes oxo
CH553178A (fr) Procede pour la preparation de la 3-hydroxy-2-alcoyl4-pyrone.
RO61129A (fr) Procede pour la preparation des composes thioureiques
RO62656A (fr) Procede pour la preparation des composes du erythromycilamine
RO68939A (ro) Procedeu pentru prepararea de izoxazolpirimidine substituite
BE766238A (fr) Procede pour la preparation de piperidyl-steroides
BE810497A (fr) Procede pour la preparation de composes non satures
RO63053A (fr) Procede pour la preparation du 17-hydroxyvincamine
BE826113A (fr) Procede pour la preparation de composes oxo

Legal Events

Date Code Title Description
RE Patent lapsed

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

Effective date: 19900531