CH528502A - Procédé de préparation de -lactones a,B-insaturées - Google Patents
Procédé de préparation de -lactones a,B-insaturéesInfo
- Publication number
- CH528502A CH528502A CH966171A CH966171A CH528502A CH 528502 A CH528502 A CH 528502A CH 966171 A CH966171 A CH 966171A CH 966171 A CH966171 A CH 966171A CH 528502 A CH528502 A CH 528502A
- Authority
- CH
- Switzerland
- Prior art keywords
- lactones
- unsaturated
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/48—Unsaturated compounds containing hydroxy or O-metal groups containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/32—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
-
- 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
- C07D317/44—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 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—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 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/54—Radicals substituted by oxygen atoms
-
- 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
- C07D317/44—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 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—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 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
- C07D317/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1311272A CH530393A (fr) | 1970-07-09 | 1971-07-01 | Procédé de préparation de 8-lactones-a,B-insaturées |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7025566A FR2096877B1 (fr) | 1970-07-09 | 1970-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH528502A true CH528502A (fr) | 1972-09-30 |
Family
ID=9058536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH966171A CH528502A (fr) | 1970-07-09 | 1971-07-01 | Procédé de préparation de -lactones a,B-insaturées |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE769597A (fr) |
| CH (1) | CH528502A (fr) |
| DE (1) | DE2134094A1 (fr) |
| FR (1) | FR2096877B1 (fr) |
| GB (2) | GB1355667A (fr) |
| NL (1) | NL7109472A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615620A1 (de) * | 1986-05-09 | 1987-11-12 | Hoechst Ag | 4(r)-substituierte 6(s)-phenoxymethyl-, 6(s)-(beta)-phenylaethyl-und 6(s)-(beta)-styryl-tetrahydropyran-2-one, ein hochstereoselektives verfahren zu ihrer herstellung, pharmazeutische praeparate auf basis dieser verbindungen und ihre verwendung |
| US5234947A (en) * | 1991-11-07 | 1993-08-10 | New York University | Potassium channel activating compounds and methods of use thereof |
| CN1284763C (zh) * | 1997-09-11 | 2006-11-15 | 法玛西雅厄普约翰美国公司 | 用于制备蛋白酶抑制剂的化合物 |
| DE10108470A1 (de) * | 2001-02-22 | 2002-09-05 | Boehringer Ingelheim Pharma | Verfahren zur Herstellung optisch aktiver Dihydropyrone |
| EP1817298A2 (fr) * | 2004-10-27 | 2007-08-15 | Danisco A/S, Danisco Intellectual Capital | Procédé pour la préparation des lactones |
| EP3068416A4 (fr) | 2013-11-11 | 2017-08-09 | Kuality Herbceutics LLC | Composés thérapeutiques issus du kava et leurs procédés d'utilisation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH442350A (de) * | 1963-07-18 | 1967-08-31 | Spezialchemie Gmbh & Co | Verfahren zur Herstellung substituierter Dihydro-alpha-Pyrone |
| DE1277263B (de) * | 1963-11-29 | 1968-09-12 | Spezialchemie Gmbh & Co | Verfahren zur Herstellung von Dihydromethysticin oder Dihydrokawain |
-
1970
- 1970-07-09 FR FR7025566A patent/FR2096877B1/fr not_active Expired
-
1971
- 1971-07-01 CH CH966171A patent/CH528502A/fr not_active IP Right Cessation
- 1971-07-07 BE BE769597A patent/BE769597A/fr unknown
- 1971-07-07 GB GB3194171A patent/GB1355667A/en not_active Expired
- 1971-07-08 DE DE19712134094 patent/DE2134094A1/de active Pending
- 1971-07-08 NL NL7109472A patent/NL7109472A/xx not_active Application Discontinuation
- 1971-11-24 GB GB5462471A patent/GB1355668A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1355668A (en) | 1974-06-05 |
| DE2134094A1 (fr) | 1972-01-20 |
| BE769597A (fr) | 1971-11-16 |
| FR2096877B1 (fr) | 1973-08-10 |
| FR2096877A1 (fr) | 1972-03-03 |
| NL7109472A (fr) | 1972-01-11 |
| GB1355667A (en) | 1974-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |