NL182724C - Werkwijze voor het bereiden van alfa,beta-onverzadigde carbonylverbindingen. - Google Patents
Werkwijze voor het bereiden van alfa,beta-onverzadigde carbonylverbindingen.Info
- Publication number
- NL182724C NL182724C NLAANVRAGE7315205,A NL7315205A NL182724C NL 182724 C NL182724 C NL 182724C NL 7315205 A NL7315205 A NL 7315205A NL 182724 C NL182724 C NL 182724C
- Authority
- NL
- Netherlands
- Prior art keywords
- beta
- carbonyl compounds
- unsaturated carbonyl
- alfa
- preparing
- Prior art date
Links
Classifications
-
- 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
- C07C403/02—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 containing only carbon and hydrogen atoms
-
- 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
- C07C45/513—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 an etherified hydroxyl group
-
- 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
- C07C45/515—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 an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2256347A DE2256347C3 (de) | 1972-11-17 | 1972-11-17 | Verfahren zur Herstellung von α,β -ungestättigten Ketonen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7315205A NL7315205A (US07714131-20100511-C00038.png) | 1974-05-21 |
| NL182724B NL182724B (nl) | 1987-12-01 |
| NL182724C true NL182724C (nl) | 1988-05-02 |
Family
ID=5861964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7315205,A NL182724C (nl) | 1972-11-17 | 1973-11-06 | Werkwijze voor het bereiden van alfa,beta-onverzadigde carbonylverbindingen. |
Country Status (9)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058536A (en) * | 1971-11-17 | 1977-11-15 | Basf Aktiengesellschaft | Production of high molecular weight α,β-unsaturated aldehydes |
| JPS5175014A (en) * | 1974-12-21 | 1976-06-29 | Teijin Ltd | Fuhowaarudehidono seizoho |
| DE3013565A1 (de) * | 1980-04-09 | 1981-10-15 | Consortium für elektrochemische Industrie GmbH, 8000 München | Neue (beta) - a -ungesaettigte ketone und isoprenoide 2,6-dienone, verfahren zu deren herstellung und ihre verwendung als geruchs- und geschmacksstoffe |
| US4497827A (en) * | 1982-08-30 | 1985-02-05 | Syntex (U.S.A.) Inc. | Arachidonic acid analogues as anti-inflammatory and anti-allergic agents |
| US4613706A (en) * | 1984-04-20 | 1986-09-23 | International Flavors & Fragrances Inc. | Isomer-directed process for producing asymmetric ketones using catalytic Claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery |
| US4616095A (en) * | 1984-04-20 | 1986-10-07 | International Flavors & Fragrances Inc. | Isomer-directed process for producing asymmetric ketones using catalytic claisen rearrangement of allylic ethers, intermediates, and uses of products and intermediates of process in perfumery |
| JPS62178539A (ja) * | 1986-01-31 | 1987-08-05 | Kuraray Co Ltd | α，β−不飽和ケトン誘導体及びそれを含有する香料組成物 |
| US5827652A (en) | 1995-10-31 | 1998-10-27 | Applied Food Biotechnology, Inc. | Zeaxanthin formulations for human ingestion |
| DE19961030A1 (de) * | 1999-12-16 | 2001-06-21 | Haarmann & Reimer Gmbh | Aromen und Aromakompositionen enthaltend 4,8-Dimethyl-3,7-nonadien-2-on und ein Verfahren zu dessen Herstellung |
| DE19961598A1 (de) * | 1999-12-21 | 2001-07-05 | Haarmann & Reimer Gmbh | Parfümkomposition enthaltend 4,8-Dimethyl-3,7-nonadien-2-on |
| US7691406B2 (en) * | 2000-10-27 | 2010-04-06 | ZeaVision LLC. | Zeaxanthin formulations for human ingestion |
| US8088363B2 (en) | 2002-10-28 | 2012-01-03 | Zeavision Llc | Protection against sunburn and skin problems with orally-ingested high-dosage zeaxanthin |
| US9192586B2 (en) | 2003-03-10 | 2015-11-24 | Zeavision Llc | Zeaxanthin formulations with additional ocular-active nutrients, for protecting eye health and treating eye disorders |
| US20070082066A1 (en) * | 2003-05-07 | 2007-04-12 | Gierhart Dennis L | Use of zeaxanthin to reduce light hyper-sensitivity, photophobia, and medical conditions relating to light hyper-sensitivity |
| US7941211B2 (en) * | 2003-11-17 | 2011-05-10 | Zeavision, Llc. | Preloading with macular pigment to improve photodynamic treatment of retinal vascular disorders |
| US20060089411A1 (en) * | 2004-08-07 | 2006-04-27 | Gierhart Dennis L | Treatment of Stargardt's disease and other lipofuscin disorders with combined retinaldehyde inhibitor and zeaxanthin |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3655768A (en) * | 1968-11-13 | 1972-04-11 | Basf Ag | Production of alk-1-en-6-ones |
-
1972
- 1972-11-17 DE DE2256347A patent/DE2256347C3/de not_active Expired
-
1973
- 1973-11-06 NL NLAANVRAGE7315205,A patent/NL182724C/xx not_active IP Right Cessation
- 1973-11-13 US US05/415,414 patent/US3932462A/en not_active Expired - Lifetime
- 1973-11-13 FR FR7340296A patent/FR2207111B1/fr not_active Expired
- 1973-11-14 CH CH1597073A patent/CH602538A5/xx not_active IP Right Cessation
- 1973-11-15 JP JP48127799A patent/JPS5912647B2/ja not_active Expired
- 1973-11-15 CA CA185,878A patent/CA1007646A/en not_active Expired
- 1973-11-16 GB GB5321973A patent/GB1443218A/en not_active Expired
- 1973-11-16 BE BE137843A patent/BE807427A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2207111B1 (US07714131-20100511-C00038.png) | 1978-12-29 |
| CH602538A5 (US07714131-20100511-C00038.png) | 1978-07-31 |
| FR2207111A1 (US07714131-20100511-C00038.png) | 1974-06-14 |
| NL182724B (nl) | 1987-12-01 |
| DE2256347A1 (de) | 1974-05-22 |
| US3932462A (en) | 1976-01-13 |
| DE2256347B2 (de) | 1981-02-05 |
| BE807427A (fr) | 1974-05-16 |
| JPS5912647B2 (ja) | 1984-03-24 |
| JPS4981309A (US07714131-20100511-C00038.png) | 1974-08-06 |
| GB1443218A (en) | 1976-07-21 |
| NL7315205A (US07714131-20100511-C00038.png) | 1974-05-21 |
| DE2256347C3 (de) | 1982-01-07 |
| CA1007646A (en) | 1977-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BK | Erratum |
Free format text: CORRECTION TO PAMPHLET |
|
| V1 | Lapsed because of non-payment of the annual fee |