IT1111639B - Procedimento per la preparazione dell acido 2.3 diidro 2 etil benzofuran 5 il acetico - Google Patents
Procedimento per la preparazione dell acido 2.3 diidro 2 etil benzofuran 5 il aceticoInfo
- Publication number
- IT1111639B IT1111639B IT03520/78A IT352078A IT1111639B IT 1111639 B IT1111639 B IT 1111639B IT 03520/78 A IT03520/78 A IT 03520/78A IT 352078 A IT352078 A IT 352078A IT 1111639 B IT1111639 B IT 1111639B
- Authority
- IT
- Italy
- Prior art keywords
- dihydro
- ethylbenzofurane
- solvent
- acid
- reaction
- 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
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pyrane Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT03520/78A IT1111639B (it) | 1978-09-05 | 1978-09-05 | Procedimento per la preparazione dell acido 2.3 diidro 2 etil benzofuran 5 il acetico |
AT79103127T ATE148T1 (de) | 1978-09-05 | 1979-08-24 | Verfahren zur herstellung von 2,3-dihydro-2-aethylbenzofuran-5-ylessigsaeure. |
DE7979103127T DE2960637D1 (en) | 1978-09-05 | 1979-08-24 | Process for the preparation of 2,3-dihydro-2-ethyl-benzofuran-5-acetic acid |
EP79103127A EP0008752B1 (de) | 1978-09-05 | 1979-08-24 | Verfahren zur Herstellung von 2,3-Dihydro-2-äthylbenzofuran-5-ylessigsäure |
ES483856A ES483856A1 (es) | 1978-09-05 | 1979-09-04 | Procedimiento para la preparacion de acido 2,3-dihidro-2- etilbenzofuran-5-il-acetico |
DK369479A DK369479A (da) | 1978-09-05 | 1979-09-04 | Fremgangsmaade til fremstilling f 2,3-dihydro-2-aetylbenzofuran-5-yleddikesyre |
NO792850A NO792850L (no) | 1978-09-05 | 1979-09-04 | Fremgangsmaate for fremstilling av 2,3-dihydro-2-etyl-benzofuran-5yl-eddiksyre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT03520/78A IT1111639B (it) | 1978-09-05 | 1978-09-05 | Procedimento per la preparazione dell acido 2.3 diidro 2 etil benzofuran 5 il acetico |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7803520A0 IT7803520A0 (it) | 1978-09-05 |
IT1111639B true IT1111639B (it) | 1986-01-13 |
Family
ID=11108924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT03520/78A IT1111639B (it) | 1978-09-05 | 1978-09-05 | Procedimento per la preparazione dell acido 2.3 diidro 2 etil benzofuran 5 il acetico |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0008752B1 (it) |
AT (1) | ATE148T1 (it) |
DE (1) | DE2960637D1 (it) |
DK (1) | DK369479A (it) |
ES (1) | ES483856A1 (it) |
IT (1) | IT1111639B (it) |
NO (1) | NO792850L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026593A1 (en) * | 1979-09-15 | 1981-04-08 | Pfizer Limited | Bicyclic keto- and amino- acids, esters and amides and pharmaceutical compositions thereof |
US4816473A (en) * | 1983-07-14 | 1989-03-28 | Syntex (U.S.A.) Inc. | Aroyl benzofuran and benzothiophene acetic and propionic acids |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1483061A (en) * | 1974-06-12 | 1977-08-17 | Schiapparelli Stabilment | Benzopyranyl-,naphtho-(2,1-6)furanyl-,and naphtho(2,1-6)pyranyl-substituted acetic and propionic acid derivatives |
-
1978
- 1978-09-05 IT IT03520/78A patent/IT1111639B/it active
-
1979
- 1979-08-24 DE DE7979103127T patent/DE2960637D1/de not_active Expired
- 1979-08-24 EP EP79103127A patent/EP0008752B1/de not_active Expired
- 1979-08-24 AT AT79103127T patent/ATE148T1/de not_active IP Right Cessation
- 1979-09-04 DK DK369479A patent/DK369479A/da not_active Application Discontinuation
- 1979-09-04 ES ES483856A patent/ES483856A1/es not_active Expired
- 1979-09-04 NO NO792850A patent/NO792850L/no unknown
Also Published As
Publication number | Publication date |
---|---|
IT7803520A0 (it) | 1978-09-05 |
EP0008752A1 (de) | 1980-03-19 |
NO792850L (no) | 1980-03-06 |
DK369479A (da) | 1980-03-06 |
ES483856A1 (es) | 1980-04-16 |
ATE148T1 (de) | 1981-09-15 |
EP0008752B1 (de) | 1981-08-12 |
DE2960637D1 (en) | 1981-11-12 |
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