ES445922A1 - Procedimiento para preparar derivados de benzofuranona. - Google Patents
Procedimiento para preparar derivados de benzofuranona.Info
- Publication number
- ES445922A1 ES445922A1 ES445922A ES445922A ES445922A1 ES 445922 A1 ES445922 A1 ES 445922A1 ES 445922 A ES445922 A ES 445922A ES 445922 A ES445922 A ES 445922A ES 445922 A1 ES445922 A1 ES 445922A1
- Authority
- ES
- Spain
- Prior art keywords
- preparing
- procedure
- carbon atoms
- formula
- benzofuranone derivatives
- 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.)
- Expired
Links
- ACZGCWSMSTYWDQ-UHFFFAOYSA-N 3h-1-benzofuran-2-one Chemical class C1=CC=C2OC(=O)CC2=C1 ACZGCWSMSTYWDQ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- -1 methylthio, hydroxy Chemical group 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
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
- C07D307/82—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)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH312975A CH614707A5 (en) | 1975-03-12 | 1975-03-12 | Process for the preparation of novel dihydrobenzofuranone derivatives |
| CH967875 | 1975-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES445922A1 true ES445922A1 (es) | 1977-08-16 |
Family
ID=25692258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES445922A Expired ES445922A1 (es) | 1975-03-12 | 1976-03-10 | Procedimiento para preparar derivados de benzofuranona. |
Country Status (19)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514415A (en) * | 1981-10-28 | 1985-04-30 | Ciba Geigy Corporation | Benzofuran-2(3H)-ones used as anti-inflammatory agents |
| US4849428A (en) * | 1987-11-23 | 1989-07-18 | The Procter & Gamble Company | Cyclic anti-inflammatory derivatives of di-tert-butylphenol compounds, compositions and use |
-
1976
- 1976-03-03 DK DK92176AA patent/DK137274B/da not_active Application Discontinuation
- 1976-03-03 FI FI760548A patent/FI760548A7/fi not_active Application Discontinuation
- 1976-03-03 DE DE19762608697 patent/DE2608697A1/de not_active Withdrawn
- 1976-03-04 NO NO760745A patent/NO760745L/no unknown
- 1976-03-05 SE SE7603053A patent/SE7603053L/xx unknown
- 1976-03-08 NL NL7602393A patent/NL7602393A/xx not_active Application Discontinuation
- 1976-03-09 GB GB9315/76A patent/GB1546701A/en not_active Expired
- 1976-03-10 IE IE501/76A patent/IE43704B1/en unknown
- 1976-03-10 IL IL49192A patent/IL49192A/xx unknown
- 1976-03-10 AT AT173876A patent/AT357516B/de not_active IP Right Cessation
- 1976-03-10 CA CA247,552A patent/CA1086757A/en not_active Expired
- 1976-03-10 PT PT64886A patent/PT64886B/pt unknown
- 1976-03-10 NZ NZ180273A patent/NZ180273A/xx unknown
- 1976-03-10 ES ES445922A patent/ES445922A1/es not_active Expired
- 1976-03-10 FR FR7606829A patent/FR2303540A1/fr active Granted
- 1976-03-10 DD DD191782A patent/DD125210A5/xx unknown
- 1976-03-11 YU YU00635/76A patent/YU63576A/xx unknown
- 1976-03-11 JP JP51025655A patent/JPS51113864A/ja active Pending
- 1976-03-12 AU AU11970/76A patent/AU508681B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU508681B2 (en) | 1980-03-27 |
| NL7602393A (nl) | 1976-09-14 |
| DK92176A (enrdf_load_html_response) | 1976-09-13 |
| IL49192A (en) | 1981-01-30 |
| PT64886B (fr) | 1977-11-17 |
| IL49192A0 (en) | 1976-05-31 |
| YU63576A (en) | 1982-05-31 |
| DD125210A5 (enrdf_load_html_response) | 1977-04-06 |
| NZ180273A (en) | 1978-03-06 |
| NO760745L (enrdf_load_html_response) | 1976-09-14 |
| DK137274B (da) | 1978-02-13 |
| AT357516B (de) | 1980-07-10 |
| FR2303540A1 (fr) | 1976-10-08 |
| ATA173876A (de) | 1979-12-15 |
| DE2608697A1 (de) | 1976-09-23 |
| FI760548A7 (enrdf_load_html_response) | 1976-09-13 |
| DK137274C (enrdf_load_html_response) | 1978-07-17 |
| PT64886A (fr) | 1976-03-31 |
| SE7603053L (sv) | 1976-09-13 |
| JPS51113864A (en) | 1976-10-07 |
| FR2303540B1 (enrdf_load_html_response) | 1979-07-20 |
| GB1546701A (en) | 1979-05-31 |
| AU1197076A (en) | 1977-09-15 |
| IE43704B1 (en) | 1981-05-06 |
| CA1086757A (en) | 1980-09-30 |
| IE43704L (en) | 1976-09-12 |
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