ATE469T1 - Ungesaettigte ester und verfahren zu deren herstellung. - Google Patents
Ungesaettigte ester und verfahren zu deren herstellung.Info
- Publication number
- ATE469T1 ATE469T1 AT80400296T AT80400296T ATE469T1 AT E469 T1 ATE469 T1 AT E469T1 AT 80400296 T AT80400296 T AT 80400296T AT 80400296 T AT80400296 T AT 80400296T AT E469 T1 ATE469 T1 AT E469T1
- Authority
- AT
- Austria
- Prior art keywords
- hydrogen atom
- alkyl radical
- carbon atoms
- production
- unsaturated esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
- C07C69/587—Monocarboxylic acid esters having at least two carbon-to-carbon double bonds
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7906214A FR2451362A1 (fr) | 1979-03-12 | 1979-03-12 | Nouveaux esters insatures et leur procede de preparation |
EP80400296A EP0015845B1 (de) | 1979-03-12 | 1980-03-04 | Ungesättigte Ester und Verfahren zu deren Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE469T1 true ATE469T1 (de) | 1981-12-15 |
Family
ID=9223008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80400296T ATE469T1 (de) | 1979-03-12 | 1980-03-04 | Ungesaettigte ester und verfahren zu deren herstellung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4293500A (de) |
EP (1) | EP0015845B1 (de) |
AT (1) | ATE469T1 (de) |
CA (1) | CA1128956A (de) |
DE (1) | DE3060105D1 (de) |
FR (1) | FR2451362A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0098620B1 (de) * | 1980-05-30 | 1986-09-17 | Eisai Co., Ltd. | Alpha,beta-dihydropolyprenylderivate und Verfahren zur Herstellung dieser Derivate |
JPS57106638A (en) * | 1980-12-24 | 1982-07-02 | Eisai Co Ltd | Conjugated polyprenylcarboxylic acid and its derivative |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981907A (en) * | 1970-01-28 | 1976-09-21 | Mitsubishi Chemical Industries Ltd. | Method of producing highly unsaturated compounds by reacting 1,3-conjugated diene compounds with derivatives of dimers of butadienes and products |
US4130659A (en) * | 1976-05-27 | 1978-12-19 | Eisai Co., Ltd. | Polyprenyl carboxylic acid compound and hypotensive agent containing it as active ingredient |
-
1979
- 1979-03-12 FR FR7906214A patent/FR2451362A1/fr active Granted
-
1980
- 1980-03-04 AT AT80400296T patent/ATE469T1/de not_active IP Right Cessation
- 1980-03-04 DE DE8080400296T patent/DE3060105D1/de not_active Expired
- 1980-03-04 EP EP80400296A patent/EP0015845B1/de not_active Expired
- 1980-03-04 US US06/127,047 patent/US4293500A/en not_active Expired - Lifetime
- 1980-03-11 CA CA347,392A patent/CA1128956A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0015845A1 (de) | 1980-09-17 |
FR2451362A1 (fr) | 1980-10-10 |
DE3060105D1 (en) | 1982-02-04 |
EP0015845B1 (de) | 1981-12-09 |
CA1128956A (fr) | 1982-08-03 |
US4293500A (en) | 1981-10-06 |
FR2451362B1 (de) | 1981-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |