ES481296A1 - Un procedimiento para la preparacion de esteres de deriva- dos del acido aminolo-piran-4-ona-2-carboxilico. - Google Patents
Un procedimiento para la preparacion de esteres de deriva- dos del acido aminolo-piran-4-ona-2-carboxilico.Info
- Publication number
- ES481296A1 ES481296A1 ES481296A ES481296A ES481296A1 ES 481296 A1 ES481296 A1 ES 481296A1 ES 481296 A ES481296 A ES 481296A ES 481296 A ES481296 A ES 481296A ES 481296 A1 ES481296 A1 ES 481296A1
- Authority
- ES
- Spain
- Prior art keywords
- quinolopyran
- antasthmatics
- antiallergic
- carboxylic acids
- ester 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/12—Uniting ornamental elements to structures, e.g. mosaic plates
- B44C3/123—Mosaic constructs
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Forests & Forestry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Immunology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Un procedimiento para la preparación de ésteres de derivados del ácido quinolo-piran-4-ona-2- carboxílico representados por la fórmula I o un tautómero del mismo: **(fórmula)** donde R1, R2 y R3 representan cada uno de ellos hidrógeno, un grupo alquilo de 1 a 5 átomos de carbono, un grupo alcoxi de 1 a 5 átomos de carbono, un grupo benciloxi, un átomo de halógeno, un grupo alcoxicarbonilo de 2 a 6 átomos de carbono en total, un grupo arilo de 6 a 10 átomos de carbono, formado por dos grupos alcoxi seleccionados entre R1, R2 y R3 respectivamente unidos entre sí y R es un resto alcohólico de 5 o 6 átomos de carbono seleccionado entre el grupo formado por 3- metil-1-butilo, 2-metil-1-butilo, 2,2-dimetil-1-propilo, 2-pentilo, 3-pentilo, n-hexilo, 4-metil-1- pentilo, 2-metil-1-pentilo, 3-metil-1-pentilo, 4-metil-2-pentilo, 2-hexilo, 3-hexilo y 3-metil-2- pentilo.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6744878A JPS54160398A (en) | 1978-06-05 | 1978-06-05 | Quinolopyranee44onee22carboxylic acid ester derivative and antiiallergic asthma therapeutic medicine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES481296A1 true ES481296A1 (es) | 1980-08-16 |
Family
ID=13345206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES481296A Expired ES481296A1 (es) | 1978-06-05 | 1979-06-05 | Un procedimiento para la preparacion de esteres de deriva- dos del acido aminolo-piran-4-ona-2-carboxilico. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4298610A (es) |
| JP (1) | JPS54160398A (es) |
| AU (1) | AU525876B2 (es) |
| BE (1) | BE876751A (es) |
| CA (1) | CA1119599A (es) |
| CH (2) | CH331915A (es) |
| DE (1) | DE2922231A1 (es) |
| ES (1) | ES481296A1 (es) |
| FR (1) | FR2428041A1 (es) |
| GB (1) | GB2025402B (es) |
| IT (1) | IT1164694B (es) |
| NL (2) | NL191536C (es) |
| SE (1) | SE447383B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4680298A (en) * | 1983-05-31 | 1987-07-14 | Schering Corporation | Tricyclic anti-allergy and use as anti-inflammatory agents |
| JPH05243648A (ja) * | 1992-02-26 | 1993-09-21 | Shibuya Kogyo Co Ltd | レーザ発振器のミラー調整機構 |
| US8349864B2 (en) * | 2008-03-25 | 2013-01-08 | New Mexico Technical Research Foundation | Pyrano [3,2-C] pyridones and related heterocyclic compounds as pharmaceutical agents for treating disorders responsive to apoptosis, antiproliferation or vascular disruption, and the use thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086349A (en) * | 1975-07-30 | 1978-04-25 | Mitsubishi Yuka Pharmaceutical Co., Ltd. | Quinolopyran-4-one-2-carboxylic acid derivatives and salts thereof as novel compounds and as medicines for treatment of allergic asthma |
| JPS5933594B2 (ja) * | 1975-07-30 | 1984-08-16 | 三菱油化薬品 （株） | キノロピラン−４−オン−２−カルボン酸誘導体およびその塩の製造法 |
-
0
- NL NL89090D patent/NL89090C/xx active
-
1954
- 1954-09-15 CH CH331915D patent/CH331915A/de unknown
-
1978
- 1978-06-05 JP JP6744878A patent/JPS54160398A/ja active Granted
-
1979
- 1979-05-30 US US06/043,906 patent/US4298610A/en not_active Expired - Lifetime
- 1979-05-31 DE DE19792922231 patent/DE2922231A1/de active Granted
- 1979-06-01 AU AU47681/79A patent/AU525876B2/en not_active Expired
- 1979-06-01 SE SE7904808A patent/SE447383B/sv unknown
- 1979-06-01 CH CH512579A patent/CH638210A5/fr not_active IP Right Cessation
- 1979-06-01 IT IT7949278A patent/IT1164694B/it active
- 1979-06-04 CA CA000329000A patent/CA1119599A/en not_active Expired
- 1979-06-04 GB GB7919380A patent/GB2025402B/en not_active Expired
- 1979-06-05 ES ES481296A patent/ES481296A1/es not_active Expired
- 1979-06-05 BE BE2/57850A patent/BE876751A/xx not_active IP Right Cessation
- 1979-06-05 NL NL7904420A patent/NL191536C/xx not_active IP Right Cessation
- 1979-06-05 FR FR7914326A patent/FR2428041A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54160398A (en) | 1979-12-19 |
| US4298610A (en) | 1981-11-03 |
| AU4768179A (en) | 1979-12-13 |
| GB2025402A (en) | 1980-01-23 |
| DE2922231C2 (es) | 1988-10-06 |
| CH331915A (de) | 1958-08-15 |
| GB2025402B (en) | 1982-12-01 |
| CH638210A5 (fr) | 1983-09-15 |
| CA1119599A (en) | 1982-03-09 |
| AU525876B2 (en) | 1982-12-02 |
| DE2922231A1 (de) | 1979-12-06 |
| IT1164694B (it) | 1987-04-15 |
| FR2428041B1 (es) | 1983-01-28 |
| NL89090C (es) | |
| SE7904808L (sv) | 1979-12-06 |
| IT7949278A0 (it) | 1979-06-01 |
| FR2428041A1 (fr) | 1980-01-04 |
| BE876751A (fr) | 1979-10-01 |
| NL191536B (nl) | 1995-05-01 |
| NL191536C (nl) | 1995-09-04 |
| NL7904420A (nl) | 1979-12-07 |
| JPS6338354B2 (es) | 1988-07-29 |
| SE447383B (sv) | 1986-11-10 |
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