ES531766A0 - Procedimiento para la obtencion de benzofuranonas. - Google Patents
Procedimiento para la obtencion de benzofuranonas.Info
- Publication number
- ES531766A0 ES531766A0 ES531766A ES531766A ES531766A0 ES 531766 A0 ES531766 A0 ES 531766A0 ES 531766 A ES531766 A ES 531766A ES 531766 A ES531766 A ES 531766A ES 531766 A0 ES531766 A0 ES 531766A0
- Authority
- ES
- Spain
- Prior art keywords
- benzofuranonas
- procedure
- obtaining
- obtaining benzofuranonas
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
- C07D307/83—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2178/83A CH653683A5 (en) | 1983-04-22 | 1983-04-22 | Process for the preparation of benzofuranones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES531766A0 true ES531766A0 (es) | 1985-12-01 |
| ES8602735A1 ES8602735A1 (es) | 1985-12-01 |
Family
ID=4227710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES531766A Expired ES8602735A1 (es) | 1983-04-22 | 1984-04-18 | Procedimiento para la obtencion de benzofuranonas. |
Country Status (10)
| Country | Link |
|---|---|
| KR (1) | KR840008350A (es) |
| CH (1) | CH653683A5 (es) |
| DD (1) | DD223450A5 (es) |
| DK (1) | DK202584A (es) |
| ES (1) | ES8602735A1 (es) |
| FI (1) | FI841553A (es) |
| GR (1) | GR81971B (es) |
| HU (1) | HUT35655A (es) |
| NO (1) | NO841582L (es) |
| PT (1) | PT78444B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2138902B1 (es) * | 1997-05-19 | 2000-09-16 | Salvat Lab Sa | "5-ariltio-6-sulfonamido-3(2h)-benzofuranonas como inhibidores de la cox-2". |
| AT410796B (de) * | 2000-06-06 | 2003-07-25 | Dsm Fine Chem Austria Gmbh | Verfahren zur herstellung von 2-coumaron |
-
1983
- 1983-04-22 CH CH2178/83A patent/CH653683A5/de not_active IP Right Cessation
-
1984
- 1984-04-18 ES ES531766A patent/ES8602735A1/es not_active Expired
- 1984-04-18 FI FI841553A patent/FI841553A/fi not_active Application Discontinuation
- 1984-04-18 PT PT78444A patent/PT78444B/pt unknown
- 1984-04-18 DK DK202584A patent/DK202584A/da not_active Application Discontinuation
- 1984-04-18 GR GR74470A patent/GR81971B/el unknown
- 1984-04-18 NO NO841582A patent/NO841582L/no unknown
- 1984-04-18 DD DD84262083A patent/DD223450A5/de unknown
- 1984-04-20 HU HU841545A patent/HUT35655A/hu unknown
- 1984-04-21 KR KR1019840002122A patent/KR840008350A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| HUT35655A (en) | 1985-07-29 |
| DK202584D0 (da) | 1984-04-18 |
| GR81971B (es) | 1984-12-12 |
| FI841553A (fi) | 1984-10-23 |
| NO841582L (no) | 1984-10-23 |
| PT78444B (en) | 1986-08-28 |
| CH653683A5 (en) | 1986-01-15 |
| KR840008350A (ko) | 1984-12-14 |
| DK202584A (da) | 1984-10-23 |
| PT78444A (en) | 1984-05-01 |
| FI841553A0 (fi) | 1984-04-18 |
| DD223450A5 (de) | 1985-06-12 |
| ES8602735A1 (es) | 1985-12-01 |
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