NL7501222A - 2,3-dihydrobenzofuran-2-on-derivaten en werk- voor de bereiding daarvan. - Google Patents
2,3-dihydrobenzofuran-2-on-derivaten en werk- voor de bereiding daarvan.Info
- Publication number
- NL7501222A NL7501222A NL7501222A NL7501222A NL7501222A NL 7501222 A NL7501222 A NL 7501222A NL 7501222 A NL7501222 A NL 7501222A NL 7501222 A NL7501222 A NL 7501222A NL 7501222 A NL7501222 A NL 7501222A
- Authority
- NL
- Netherlands
- Prior art keywords
- dihydrobenzofuran
- articles
- derivatives
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/194—Radicals derived from thio- or thiono carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/205—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a non-condensed ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
-
- 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
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
-
- 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
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH155174 | 1974-02-05 | ||
| CH518674A CH589640A5 (en) | 1974-04-11 | 1974-04-11 | 6-Substd 2,3-dihydro-benzofuran-2-one derivs - prepd e.g. by lactonization of ortho -hydroxyphenyl acetic acids |
| CH518374A CH589639A5 (en) | 1974-04-11 | 1974-04-11 | 6-Substd 2,3-dihydro-benzofuran-2-one derivs - prepd e.g. by lactonization of ortho -hydroxyphenyl acetic acids |
| CH1624274 | 1974-12-06 | ||
| CH1624374 | 1974-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7501222A true NL7501222A (nl) | 1975-08-07 |
Family
ID=27508979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7501222A NL7501222A (nl) | 1974-02-05 | 1975-02-03 | 2,3-dihydrobenzofuran-2-on-derivaten en werk- voor de bereiding daarvan. |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS50108256A (xx) |
| AU (1) | AU7784275A (xx) |
| BE (1) | BE825135A (xx) |
| DD (1) | DD118625A5 (xx) |
| DE (1) | DE2503223A1 (xx) |
| DK (1) | DK30475A (xx) |
| FI (1) | FI750230A (xx) |
| FR (1) | FR2259599B1 (xx) |
| GB (1) | GB1494773A (xx) |
| IL (1) | IL46556A0 (xx) |
| NL (1) | NL7501222A (xx) |
| NO (1) | NO750264L (xx) |
| SE (1) | SE7500981L (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2468813A (en) * | 1947-04-28 | 1949-05-03 | Cooper | Electric iron having a supporting mechanism |
| NL7709681A (nl) * | 1976-09-08 | 1978-03-10 | Sandoz Ag | Werkwijzen voor het bereiden en toepassen van fenylazijnzuurderivaten. |
| US4514415A (en) * | 1981-10-28 | 1985-04-30 | Ciba Geigy Corporation | Benzofuran-2(3H)-ones used as anti-inflammatory agents |
| US4426380A (en) * | 1981-10-28 | 1984-01-17 | Ciba-Geigy Corporation | Benzofuran-2-ones and pharmaceutical compositions |
| DE19808261A1 (de) * | 1998-02-27 | 1999-10-28 | Bayer Ag | Arylphenylsubstituierte cyclische Ketoenole |
| GB0409921D0 (en) * | 2004-05-04 | 2004-06-09 | Novartis Ag | Organic compounds |
| CN106336388B (zh) * | 2016-07-27 | 2019-07-05 | 重庆紫光国际化工有限责任公司 | 苯并呋喃-2-(3h)-酮的合成方法 |
-
1975
- 1975-01-27 DE DE19752503223 patent/DE2503223A1/de active Pending
- 1975-01-29 DK DK30475*#A patent/DK30475A/da not_active Application Discontinuation
- 1975-01-29 NO NO750264A patent/NO750264L/no unknown
- 1975-01-29 SE SE7500981A patent/SE7500981L/xx unknown
- 1975-01-29 FI FI750230A patent/FI750230A/fi not_active Application Discontinuation
- 1975-02-03 AU AU77842/75A patent/AU7784275A/en not_active Expired
- 1975-02-03 IL IL46556A patent/IL46556A0/xx unknown
- 1975-02-03 GB GB4515/75A patent/GB1494773A/en not_active Expired
- 1975-02-03 BE BE153018A patent/BE825135A/xx unknown
- 1975-02-03 NL NL7501222A patent/NL7501222A/xx not_active Application Discontinuation
- 1975-02-04 DD DD183992A patent/DD118625A5/xx unknown
- 1975-02-04 JP JP50014020A patent/JPS50108256A/ja active Pending
- 1975-02-05 FR FR7503546A patent/FR2259599B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE7500981L (xx) | 1975-08-06 |
| GB1494773A (en) | 1977-12-14 |
| BE825135A (fr) | 1975-08-04 |
| DE2503223A1 (de) | 1975-08-07 |
| JPS50108256A (xx) | 1975-08-26 |
| DD118625A5 (xx) | 1976-03-12 |
| FR2259599B1 (xx) | 1980-01-11 |
| IL46556A0 (en) | 1975-04-25 |
| FR2259599A1 (xx) | 1975-08-29 |
| NO750264L (xx) | 1975-09-01 |
| AU7784275A (en) | 1976-08-05 |
| FI750230A (xx) | 1975-08-06 |
| DK30475A (xx) | 1975-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |