DE3781425D1 - Verfahren zur herstellung von alpha,beta-ungesaettigten aldehyden. - Google Patents
Verfahren zur herstellung von alpha,beta-ungesaettigten aldehyden.Info
- Publication number
- DE3781425D1 DE3781425D1 DE8787102298T DE3781425T DE3781425D1 DE 3781425 D1 DE3781425 D1 DE 3781425D1 DE 8787102298 T DE8787102298 T DE 8787102298T DE 3781425 T DE3781425 T DE 3781425T DE 3781425 D1 DE3781425 D1 DE 3781425D1
- Authority
- DE
- Germany
- Prior art keywords
- beta
- unsaturated aldehydes
- producing alpha
- alpha
- producing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
-
- 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
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
-
- 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
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/29—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of oxygen-containing functional groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61045104A JPS62201845A (ja) | 1986-02-28 | 1986-02-28 | 不飽和アルデヒドの製造方法 |
JP14506986A JPS632941A (ja) | 1986-06-20 | 1986-06-20 | α,β−不飽和アルデヒドの製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3781425D1 true DE3781425D1 (de) | 1992-10-08 |
DE3781425T2 DE3781425T2 (de) | 1993-04-01 |
DE3781425T3 DE3781425T3 (de) | 1998-03-05 |
Family
ID=26385061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3781425T Expired - Fee Related DE3781425T3 (de) | 1986-02-28 | 1987-02-18 | Verfahren zur Herstellung von alpha,beta-ungesättigten Aldehyden. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4745229A (de) |
EP (1) | EP0234496B2 (de) |
DE (1) | DE3781425T3 (de) |
DK (1) | DK99587A (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63227530A (ja) * | 1987-03-17 | 1988-09-21 | Kuraray Co Ltd | 塩素化オレフイン性化合物の製造方法 |
DE3722807A1 (de) * | 1987-07-10 | 1989-01-19 | Hoechst Ag | Neue 3,5-dihydroxycarbonsaeuren und deren derivate, verfahren zu ihrer herstellung, ihre verwendung als arzneimittel, pharmazeutische praeparate und zwischenprodukte |
FR2663023B1 (fr) * | 1990-06-11 | 1992-07-31 | Rhone Poulenc Nutrition Animal | Procede de transformation de n-oxydes d'amines tertiaires en aldehydes. |
EP0489454A1 (de) * | 1990-12-05 | 1992-06-10 | Duphar International Research B.V | Verwendung eines Allylchlorids zur Darstellung eines Aldehyds |
DE4206170A1 (de) * | 1992-02-28 | 1993-09-02 | Basf Ag | Verfahren zur herstellung von heterocyclischen aldehyden und ketonen |
CN100410230C (zh) * | 2006-05-17 | 2008-08-13 | 绍兴文理学院 | 1-氯-2-甲基-4-烃酰氧基-2-丁烯制备方法 |
JP6249938B2 (ja) | 2014-12-25 | 2017-12-20 | 信越化学工業株式会社 | 4−アルキル−3−メチレンブチル=カルボキシレートの製造方法 |
JP6254518B2 (ja) | 2014-12-25 | 2017-12-27 | 信越化学工業株式会社 | 7−メチル−3−メチレン−7−オクテニル=ハライド及びその製造方法並びに7−メチル−3−メチレン−7−オクテニル=プロピオネートの製造方法 |
JP6249937B2 (ja) | 2014-12-25 | 2017-12-20 | 信越化学工業株式会社 | 1−(2−アシロキシエチル)シクロプロピル=スルホネート化合物及び4−アルキル−3−メチレンブチル=カルボキシレートの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1317560A (de) * | 1961-04-05 | 1963-05-08 | ||
GB1291246A (en) * | 1969-07-11 | 1972-10-04 | Bush Boake Allen Ltd | IMPROVED PRODUCT OF alpha beta-UNSATURATED ALDEHYDES |
FR2432009A1 (fr) * | 1978-07-27 | 1980-02-22 | Prod Chim Auxil Synthese | Procede de preparation du meta-phenoxy-benzaldehyde |
DE2948058A1 (de) * | 1979-11-29 | 1981-06-04 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur herstellung substituierter benzaldehyde |
US4540826A (en) * | 1983-08-12 | 1985-09-10 | Phillips Petroleum Company | Process for preparing olefinic aldehydes |
-
1987
- 1987-02-13 US US07/015,095 patent/US4745229A/en not_active Expired - Lifetime
- 1987-02-18 DE DE3781425T patent/DE3781425T3/de not_active Expired - Fee Related
- 1987-02-18 EP EP87102298A patent/EP0234496B2/de not_active Expired - Lifetime
- 1987-02-26 DK DK099587A patent/DK99587A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK99587A (da) | 1987-08-29 |
DE3781425T3 (de) | 1998-03-05 |
US4745229A (en) | 1988-05-17 |
EP0234496A2 (de) | 1987-09-02 |
DE3781425T2 (de) | 1993-04-01 |
EP0234496B2 (de) | 1997-07-23 |
DK99587D0 (da) | 1987-02-26 |
EP0234496A3 (en) | 1989-11-29 |
EP0234496B1 (de) | 1992-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |