AR192582A1 - Procedimiento para la produccion de acidos 4-oxo-4h-1-benzopiran-2-carboxilicos - Google Patents
Procedimiento para la produccion de acidos 4-oxo-4h-1-benzopiran-2-carboxilicosInfo
- Publication number
- AR192582A1 AR192582A1 AR237480A AR23748071A AR192582A1 AR 192582 A1 AR192582 A1 AR 192582A1 AR 237480 A AR237480 A AR 237480A AR 23748071 A AR23748071 A AR 23748071A AR 192582 A1 AR192582 A1 AR 192582A1
- Authority
- AR
- Argentina
- Prior art keywords
- benzopyran
- oxo
- procedure
- production
- carboxyl acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/22—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4
- C07D311/24—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 4 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 in position 2
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy 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
- C07C59/58—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
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
-
- 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
- C07D307/12—Radicals substituted by oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Automatic Assembly (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4077770 | 1970-08-25 | ||
| GB4398470 | 1970-09-15 | ||
| GB5886070 | 1970-12-11 | ||
| GB1880771*[A GB1368243A (en) | 1970-08-25 | 1971-06-03 | Monochromone-2-carboxylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR192582A1 true AR192582A1 (es) | 1973-02-28 |
Family
ID=27448435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR237480A AR192582A1 (es) | 1970-08-25 | 1971-08-20 | Procedimiento para la produccion de acidos 4-oxo-4h-1-benzopiran-2-carboxilicos |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US3786071A (es) |
| AR (1) | AR192582A1 (es) |
| AT (3) | AT318612B (es) |
| AU (2) | AU469554B2 (es) |
| BE (1) | BE771544A (es) |
| BG (2) | BG19148A3 (es) |
| CA (1) | CA995229A (es) |
| CH (11) | CH577495A5 (es) |
| DE (1) | DE2142526A1 (es) |
| DK (1) | DK129162B (es) |
| EG (1) | EG10680A (es) |
| FR (1) | FR2103489B1 (es) |
| GB (1) | GB1368243A (es) |
| HU (1) | HU165686B (es) |
| IE (1) | IE35506B1 (es) |
| IL (3) | IL37467A (es) |
| LU (1) | LU63765A1 (es) |
| NL (1) | NL7111672A (es) |
| NO (1) | NO134838C (es) |
| OA (1) | OA03909A (es) |
| PH (1) | PH10336A (es) |
| RO (1) | RO62393A (es) |
| SE (1) | SE382457B (es) |
| YU (3) | YU35250B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1428186A (en) * | 1972-06-21 | 1976-03-17 | Fujisawa Pharmaceutical Co | Chromone derivatives |
| US3936563A (en) * | 1973-04-18 | 1976-02-03 | Warner-Lambert Company | Hydroxymethylene-substituted chromone-3-carboxaldehydes, process for their preparation and intermediates produced thereby |
| US3928599A (en) * | 1973-10-23 | 1975-12-23 | Thomas James Sullivan | Method for treating rheumatoid arthritis |
| US3987185A (en) * | 1973-11-12 | 1976-10-19 | Richardson-Merrell Inc. | Method of treatment using 1-oxo-1h-2-benzopyran-3-carboxylic acid derivatives |
| US4115567A (en) * | 1973-12-27 | 1978-09-19 | Carlo Erba S. P. A. | 6-Carboxy-2-(2'-pyrazinyl)-chromones and esters thereof |
| US4065467A (en) * | 1973-12-27 | 1977-12-27 | Carlo Erba, S. P. A. | 5:6-Benzo δ-pyrone derivatives and process for their preparation |
| US4148900A (en) * | 1973-12-27 | 1979-04-10 | Carlo Erba S.P.A. | 5:6-Benzo-γ-pyrone derivatives and process for their preparation |
| ZA753951B (en) * | 1974-07-04 | 1976-06-30 | Fisons Ltd | A method for the treatment of hyperuricaemia or gout |
| GB1488707A (en) * | 1974-07-10 | 1977-10-12 | Fisons Ltd | 5-(2-hydroxy-propoxy)-4-oxo-8-propyl-4h-1-benzopyran-2-carboxylic acid and derivatives thereof |
| US4033845A (en) * | 1975-11-20 | 1977-07-05 | Warner-Lambert Company | [2-(4-Oxo-4H-1-benzopyran-2-yl)ethenyl]benzonitriles and benzoic acids |
| FR2453170A1 (fr) * | 1979-04-06 | 1980-10-31 | Clin Midy | Acides 5-(2-hydroxy-3-thiopropoxy)chromone-2-carboxyliques et leurs applications comme medicaments presentant notamment des proprietes antianaphylactiques et antiallergiques |
| JP7148769B2 (ja) * | 2017-09-12 | 2022-10-06 | 学校法人 工学院大学 | 複素環化合物又はその塩、ｇｐｒ３５作動薬及び医薬組成物 |
-
1971
- 1971-01-08 YU YU21/71A patent/YU35250B/xx unknown
- 1971-06-03 GB GB1880771*[A patent/GB1368243A/en not_active Expired
- 1971-08-06 IL IL37467A patent/IL37467A/en unknown
- 1971-08-06 PH PH12734A patent/PH10336A/en unknown
- 1971-08-06 IL IL47937A patent/IL47937A/en unknown
- 1971-08-11 IE IE1010/71A patent/IE35506B1/xx unknown
- 1971-08-16 CA CA120,587A patent/CA995229A/en not_active Expired
- 1971-08-16 US US00172214A patent/US3786071A/en not_active Expired - Lifetime
- 1971-08-19 BE BE771544A patent/BE771544A/xx unknown
- 1971-08-20 AR AR237480A patent/AR192582A1/es active
- 1971-08-20 DK DK408871AA patent/DK129162B/da not_active IP Right Cessation
- 1971-08-21 EG EG371/71A patent/EG10680A/xx active
- 1971-08-23 AT AT734271A patent/AT318612B/de not_active IP Right Cessation
- 1971-08-23 AT AT743373*1A patent/AT323160B/de not_active IP Right Cessation
- 1971-08-23 AT AT743473*1A patent/AT324329B/de not_active IP Right Cessation
- 1971-08-24 NO NO3147/71A patent/NO134838C/no unknown
- 1971-08-24 BG BG19937A patent/BG19148A3/xx unknown
- 1971-08-24 CH CH1310674A patent/CH577495A5/xx not_active IP Right Cessation
- 1971-08-24 CH CH1310274A patent/CH577493A5/xx not_active IP Right Cessation
- 1971-08-24 CH CH1310074A patent/CH573421A5/xx not_active IP Right Cessation
- 1971-08-24 CH CH1310774A patent/CH577992A5/xx not_active IP Right Cessation
- 1971-08-24 YU YU2165/71A patent/YU35134B/xx unknown
- 1971-08-24 CH CH1237471A patent/CH567497A5/xx not_active IP Right Cessation
- 1971-08-24 CH CH1310374A patent/CH573422A5/xx not_active IP Right Cessation
- 1971-08-24 FR FR7130627A patent/FR2103489B1/fr not_active Expired
- 1971-08-24 OA OA54343A patent/OA03909A/xx unknown
- 1971-08-24 SE SE7110717A patent/SE382457B/xx unknown
- 1971-08-24 CH CH1310574A patent/CH573423A5/xx not_active IP Right Cessation
- 1971-08-24 BG BG18417A patent/BG18608A3/xx unknown
- 1971-08-24 CH CH1310174A patent/CH579560A5/xx not_active IP Right Cessation
- 1971-08-24 CH CH1310474A patent/CH577494A5/xx not_active IP Right Cessation
- 1971-08-24 AU AU32684/71A patent/AU469554B2/en not_active Expired
- 1971-08-24 CH CH1309974A patent/CH577492A5/xx not_active IP Right Cessation
- 1971-08-24 LU LU63765D patent/LU63765A1/xx unknown
- 1971-08-25 HU HUFI494A patent/HU165686B/hu unknown
- 1971-08-25 DE DE19712142526 patent/DE2142526A1/de not_active Ceased
- 1971-08-25 RO RO7100068018A patent/RO62393A/ro unknown
- 1971-08-25 NL NL7111672A patent/NL7111672A/xx unknown
-
1975
- 1975-06-26 AU AU82512/75A patent/AU8251275A/en not_active Expired
- 1975-08-18 IL IL47937A patent/IL47937A0/xx unknown
-
1976
- 1976-04-13 CH CH468976A patent/CH595374A5/xx not_active IP Right Cessation
-
1979
- 1979-01-08 YU YU00021/79A patent/YU2179A/xx unknown
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