NL7807890A - Pyranochromoonderivaten, alsmede preparaten voor de be- handeling van allergische aandoeningen, die deze ver- bindingen bevatten. - Google Patents
Pyranochromoonderivaten, alsmede preparaten voor de be- handeling van allergische aandoeningen, die deze ver- bindingen bevatten.Info
- Publication number
- NL7807890A NL7807890A NL7807890A NL7807890A NL7807890A NL 7807890 A NL7807890 A NL 7807890A NL 7807890 A NL7807890 A NL 7807890A NL 7807890 A NL7807890 A NL 7807890A NL 7807890 A NL7807890 A NL 7807890A
- Authority
- NL
- Netherlands
- Prior art keywords
- pyranochromone
- preparations
- derivatives
- compounds
- treatment
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- 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
-
- 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
- C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
- C07C49/825—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups all hydroxy groups bound to the ring
-
- 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
- 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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
-
- 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
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/64—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with oxygen atoms directly attached in position 8
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Pulmonology (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8976577A JPS5424895A (en) | 1977-07-28 | 1977-07-28 | Pyranochromone derivatives and remedies for allergic disorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7807890A true NL7807890A (nl) | 1979-01-30 |
Family
ID=13979788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7807890A NL7807890A (nl) | 1977-07-28 | 1978-07-25 | Pyranochromoonderivaten, alsmede preparaten voor de be- handeling van allergische aandoeningen, die deze ver- bindingen bevatten. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4208426A (xx) |
| JP (1) | JPS5424895A (xx) |
| AU (1) | AU521883B2 (xx) |
| BE (1) | BE869320A (xx) |
| CA (1) | CA1115721A (xx) |
| CH (1) | CH634839A5 (xx) |
| DE (1) | DE2833067A1 (xx) |
| ES (1) | ES472085A1 (xx) |
| FR (1) | FR2398753B1 (xx) |
| GB (1) | GB2001978B (xx) |
| IT (1) | IT1097897B (xx) |
| NL (1) | NL7807890A (xx) |
| PH (1) | PH12964A (xx) |
| SE (1) | SE442300B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58187251A (ja) * | 1982-04-23 | 1983-11-01 | Sumitomo Electric Ind Ltd | 鋼の連続鋳造方法 |
| HU194214B (en) * | 1983-02-15 | 1988-01-28 | Alkaloida Vegyeszeti Gyar | Process for producing 7-alkoxy-2h-chromene derivatives and insecticide and nematocide compositions containing them as active components |
| HU194855B (en) * | 1983-02-16 | 1988-03-28 | Alkaloida Vegyeszeti Gyar | Process for producing chromene derivatives, insecticide and nematocide compositions containing chromene derivatives as active components |
| US4918203A (en) * | 1985-12-24 | 1990-04-17 | Mallinckrodt Inc. | Preparation of 6-substituted 4-chromanones |
| AU620573B2 (en) * | 1987-11-27 | 1992-02-20 | Societe Nationale Elf Aquitaine | Process for phenol alkylthiolation and its application to the synthesis of 4-acyl-2-alkylthiophenols |
| FR2623804B1 (fr) * | 1987-11-27 | 1990-03-23 | Elf Aquitaine | Acylation des phenols |
| WO1990008529A2 (en) * | 1989-01-23 | 1990-08-09 | Lehigh University | 7-alkoxycoumarins, dihydropsoralens, and benzodipyranones as photo-activated therapeutic agents and inhibitors of epidermal growth factor |
| US6017768A (en) * | 1994-05-06 | 2000-01-25 | Pharmacopeia, Inc. | Combinatorial dihydrobenzopyran library |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1223690A (en) * | 1967-10-17 | 1971-03-03 | Fisons Pharmaceuticals Ltd | Substituted chromon-2-carboxylic acids |
| US3952013A (en) * | 1969-02-12 | 1976-04-20 | Fisons Limited | 1-Thiachromone-2-carboxylic acids and derivatives |
| DK535175A (da) * | 1974-11-30 | 1976-05-31 | Fisons Ltd | Fremgangsmade til fremstilling af chromonforbindelser |
| GB1517153A (en) * | 1974-11-30 | 1978-07-12 | Fisons Ltd | Naphthopyran-and benzodipyran-2-carboxylic acids and derivatives thereof |
-
1977
- 1977-07-28 JP JP8976577A patent/JPS5424895A/ja active Granted
-
1978
- 1978-07-24 US US05/927,044 patent/US4208426A/en not_active Expired - Lifetime
- 1978-07-25 SE SE7808138A patent/SE442300B/sv not_active IP Right Cessation
- 1978-07-25 NL NL7807890A patent/NL7807890A/xx not_active Application Discontinuation
- 1978-07-26 AU AU38356/78A patent/AU521883B2/en not_active Expired
- 1978-07-27 PH PH21430A patent/PH12964A/en unknown
- 1978-07-27 BE BE189539A patent/BE869320A/xx not_active IP Right Cessation
- 1978-07-27 DE DE19782833067 patent/DE2833067A1/de not_active Withdrawn
- 1978-07-27 CH CH808978A patent/CH634839A5/de not_active IP Right Cessation
- 1978-07-27 CA CA308,269A patent/CA1115721A/en not_active Expired
- 1978-07-27 ES ES472085A patent/ES472085A1/es not_active Expired
- 1978-07-28 GB GB7831524A patent/GB2001978B/en not_active Expired
- 1978-07-28 FR FR7822431A patent/FR2398753B1/fr not_active Expired
- 1978-07-28 IT IT26263/78A patent/IT1097897B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| GB2001978B (en) | 1982-02-03 |
| CA1115721A (en) | 1982-01-05 |
| SE442300B (sv) | 1985-12-16 |
| PH12964A (en) | 1979-10-19 |
| DE2833067A1 (de) | 1979-02-08 |
| AU521883B2 (en) | 1982-05-06 |
| BE869320A (fr) | 1979-01-29 |
| SE7808138L (sv) | 1979-01-29 |
| CH634839A5 (de) | 1983-02-28 |
| US4208426A (en) | 1980-06-17 |
| FR2398753A1 (fr) | 1979-02-23 |
| IT1097897B (it) | 1985-08-31 |
| ES472085A1 (es) | 1979-03-16 |
| GB2001978A (en) | 1979-02-14 |
| JPS6135991B2 (xx) | 1986-08-15 |
| AU3835678A (en) | 1980-01-31 |
| FR2398753B1 (fr) | 1985-07-12 |
| IT7826263A0 (it) | 1978-07-28 |
| JPS5424895A (en) | 1979-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |