AT317198B - Verfahren zur Herstellung von neuen Tetrahydrofuranverbindungen und ihren Salzen - Google Patents
Verfahren zur Herstellung von neuen Tetrahydrofuranverbindungen und ihren SalzenInfo
- Publication number
- AT317198B AT317198B AT658672A AT658672A AT317198B AT 317198 B AT317198 B AT 317198B AT 658672 A AT658672 A AT 658672A AT 658672 A AT658672 A AT 658672A AT 317198 B AT317198 B AT 317198B
- Authority
- AT
- Austria
- Prior art keywords
- salts
- preparation
- tetrahydrofuran compounds
- new tetrahydrofuran
- new
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/10—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/16—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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7127823A FR2146981B1 (de) | 1971-07-29 | 1971-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT317198B true AT317198B (de) | 1974-08-12 |
Family
ID=9081138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT658672A AT317198B (de) | 1971-07-29 | 1972-07-31 | Verfahren zur Herstellung von neuen Tetrahydrofuranverbindungen und ihren Salzen |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3872112A (de) |
| JP (1) | JPS5429489B1 (de) |
| AT (1) | AT317198B (de) |
| AU (1) | AU444150B2 (de) |
| BE (1) | BE786883A (de) |
| BR (1) | BR7205070D0 (de) |
| CA (1) | CA973189A (de) |
| CH (2) | CH566330A5 (de) |
| DE (1) | DE2237078C2 (de) |
| DK (1) | DK134020B (de) |
| ES (1) | ES405279A1 (de) |
| FR (1) | FR2146981B1 (de) |
| GB (1) | GB1400511A (de) |
| IE (1) | IE36608B1 (de) |
| IL (1) | IL39984A (de) |
| NL (1) | NL177215C (de) |
| NO (1) | NO136928C (de) |
| SE (1) | SE375101B (de) |
| ZA (1) | ZA725097B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2371197A1 (fr) * | 1976-11-18 | 1978-06-16 | Bottu | Nouveaux derives de l'acide isobutyrique disubstitue ainsi que leur application comme medicaments |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3282965A (en) * | 1966-11-01 | Ethyl malonates disubstttuted by at least one cyclic radical | ||
| FR1289597A (fr) * | 1961-02-23 | 1962-04-06 | Lipha | Nouveaux acides carboxyliques alpha-substitués par au moins un radical cyclique et leurs procédés de préparation |
| NL142872C (de) * | 1963-03-28 |
-
1971
- 1971-07-29 FR FR7127823A patent/FR2146981B1/fr not_active Expired
-
1972
- 1972-07-24 ZA ZA725097A patent/ZA725097B/xx unknown
- 1972-07-24 IL IL39984A patent/IL39984A/xx unknown
- 1972-07-25 CH CH536574A patent/CH566330A5/xx not_active IP Right Cessation
- 1972-07-25 CH CH1107672A patent/CH553175A/fr not_active IP Right Cessation
- 1972-07-27 AU AU45035/72A patent/AU444150B2/en not_active Expired
- 1972-07-27 US US275638A patent/US3872112A/en not_active Expired - Lifetime
- 1972-07-27 IE IE1059/72A patent/IE36608B1/xx unknown
- 1972-07-28 CA CA148,252A patent/CA973189A/en not_active Expired
- 1972-07-28 BE BE786883A patent/BE786883A/xx not_active IP Right Cessation
- 1972-07-28 DE DE2237078A patent/DE2237078C2/de not_active Expired
- 1972-07-28 GB GB3553572A patent/GB1400511A/en not_active Expired
- 1972-07-28 NO NO2723/72A patent/NO136928C/no unknown
- 1972-07-28 ES ES405279A patent/ES405279A1/es not_active Expired
- 1972-07-28 SE SE7209867A patent/SE375101B/xx unknown
- 1972-07-28 DK DK374172AA patent/DK134020B/da not_active IP Right Cessation
- 1972-07-28 JP JP7519272A patent/JPS5429489B1/ja active Pending
- 1972-07-28 BR BR005070/72A patent/BR7205070D0/pt unknown
- 1972-07-31 AT AT658672A patent/AT317198B/de not_active IP Right Cessation
- 1972-07-31 NL NLAANVRAGE7210499,A patent/NL177215C/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA725097B (en) | 1973-04-25 |
| JPS5429489B1 (de) | 1979-09-25 |
| CH566330A5 (de) | 1975-09-15 |
| AU444150B2 (en) | 1974-01-17 |
| BR7205070D0 (pt) | 1973-08-23 |
| IE36608L (en) | 1973-01-29 |
| SE375101B (de) | 1975-04-07 |
| AU4503572A (en) | 1974-01-17 |
| IL39984A0 (en) | 1972-09-28 |
| DE2237078C2 (de) | 1982-07-22 |
| DE2237078A1 (de) | 1973-05-03 |
| CA973189A (en) | 1975-08-19 |
| NO136928B (no) | 1977-08-22 |
| US3872112A (en) | 1975-03-18 |
| ES405279A1 (es) | 1975-07-01 |
| DK134020B (da) | 1976-08-30 |
| FR2146981A1 (de) | 1973-03-09 |
| FR2146981B1 (de) | 1974-09-06 |
| BE786883A (fr) | 1973-01-29 |
| CH553175A (fr) | 1974-08-30 |
| IE36608B1 (en) | 1976-12-08 |
| GB1400511A (en) | 1975-07-16 |
| NL7210499A (de) | 1973-01-31 |
| NO136928C (no) | 1977-11-30 |
| NL177215C (nl) | 1985-08-16 |
| DK134020C (de) | 1977-05-16 |
| IL39984A (en) | 1975-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |