BE783055A - Procede pour la preparation de composes oxo - Google Patents
Procede pour la preparation de composes oxoInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives 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
- C07C403/14—Derivatives 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
-
- 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation 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
- C07C45/512—Preparation 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/20—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
- C07C47/21—Unsaturated compounds having —CHO groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH675071A CH589023A5 (xx) | 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 (xx) |
| AT (1) | AT314489B (xx) |
| AU (1) | AU463346B2 (xx) |
| BE (1) | BE783055A (xx) |
| BR (1) | BR7202834D0 (xx) |
| CA (1) | CA996121A (xx) |
| CH (1) | CH589023A5 (xx) |
| CS (1) | CS166813B2 (xx) |
| DD (1) | DD98904A5 (xx) |
| DE (1) | DE2222213C3 (xx) |
| FR (1) | FR2137550B1 (xx) |
| GB (1) | GB1358623A (xx) |
| HU (1) | HU166413B (xx) |
| IL (1) | IL39368A (xx) |
| NL (1) | NL156125C (xx) |
| NO (1) | NO134798C (xx) |
| TR (1) | TR17320A (xx) |
| ZA (1) | ZA723077B (xx) |
Cited By (1)
| 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)
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2863891A (en) * | 1955-03-18 | 1958-12-09 | Little Inc A | Metal organo-silyl esters |
| FR1554805A (xx) * | 1967-11-28 | 1969-01-24 | ||
| CH589023A5 (xx) * | 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 |
-
1971
- 1971-05-07 CH CH675071A patent/CH589023A5/xx not_active IP Right Cessation
-
1972
- 1972-05-04 JP JP47043838A patent/JPS5115008B1/ja active Pending
- 1972-05-05 ZA ZA723077A patent/ZA723077B/xx unknown
- 1972-05-05 DE DE2222213A patent/DE2222213C3/de not_active Expired
- 1972-05-05 FR FR727216078A patent/FR2137550B1/fr not_active Expired
- 1972-05-05 NL NL7206110.A patent/NL156125C/xx not_active IP Right Cessation
- 1972-05-05 BR BR2834/72A patent/BR7202834D0/pt unknown
- 1972-05-05 AT AT392972A patent/AT314489B/de not_active IP Right Cessation
- 1972-05-05 DD DD162778A patent/DD98904A5/xx unknown
- 1972-05-05 CS CS3058A patent/CS166813B2/cs unknown
- 1972-05-05 NO NO1612/72A patent/NO134798C/no unknown
- 1972-05-05 TR TR17320A patent/TR17320A/xx unknown
- 1972-05-05 AU AU41974/72A patent/AU463346B2/en not_active Expired
- 1972-05-05 IL IL39368A patent/IL39368A/xx unknown
- 1972-05-05 GB GB2103872A patent/GB1358623A/en not_active Expired
- 1972-05-05 CA CA141,365A patent/CA996121A/en not_active Expired
- 1972-05-05 BE BE783055A patent/BE783055A/xx not_active IP Right Cessation
- 1972-05-06 HU HUHO1477A patent/HU166413B/hu unknown
Cited By (1)
| 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 (xx) | 1972-11-09 |
| ZA723077B (en) | 1973-05-30 |
| JPS5115008B1 (xx) | 1976-05-13 |
| SU444360A3 (ru) | 1974-09-25 |
| AU463346B2 (en) | 1975-07-24 |
| TR17320A (tr) | 1975-03-24 |
| CS166813B2 (xx) | 1976-03-29 |
| BR7202834D0 (pt) | 1974-08-29 |
| CH589023A5 (xx) | 1977-06-30 |
| AU4197472A (en) | 1973-11-08 |
| DD98904A5 (xx) | 1973-07-12 |
| DE2222213B2 (de) | 1976-11-11 |
| NO134798B (xx) | 1976-09-06 |
| AT314489B (de) | 1974-04-10 |
| IL39368A (en) | 1975-10-15 |
| FR2137550A1 (xx) | 1972-12-29 |
| HU166413B (xx) | 1975-03-28 |
| NO134798C (xx) | 1976-12-15 |
| DE2222213A1 (de) | 1973-12-20 |
| CA996121A (en) | 1976-08-31 |
| NL156125B (nl) | 1978-03-15 |
| IL39368A0 (en) | 1972-07-26 |
| FR2137550B1 (xx) | 1974-07-05 |
| NL156125C (nl) | 1980-08-15 |
| GB1358623A (en) | 1974-07-03 |
| DE2222213C3 (de) | 1984-06-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: F. HOFFMANN-LA ROCHE A.G. Effective date: 19900531 |