HU186446B - New process for preparing pyridine derivatives - Google Patents
New process for preparing pyridine derivatives Download PDFInfo
- Publication number
- HU186446B HU186446B HU813694A HU369481A HU186446B HU 186446 B HU186446 B HU 186446B HU 813694 A HU813694 A HU 813694A HU 369481 A HU369481 A HU 369481A HU 186446 B HU186446 B HU 186446B
- Authority
- HU
- Hungary
- Prior art keywords
- formula
- compound
- cyano
- rarbncn
- compounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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 ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
- C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems 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 ring system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/10—Aza-phenanthrenes
- C07D221/12—Phenanthridines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/16—Ring systems of three rings containing carbocyclic rings other than six-membered
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Quinoline Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pyridine Compounds (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8039423 | 1980-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU186446B true HU186446B (en) | 1985-07-29 |
Family
ID=10517861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU813694A HU186446B (en) | 1980-12-09 | 1981-12-08 | New process for preparing pyridine derivatives |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4529798A (OSRAM) |
| JP (1) | JPS57131767A (OSRAM) |
| KR (1) | KR830007572A (OSRAM) |
| AU (1) | AU545972B2 (OSRAM) |
| CA (1) | CA1138464A (OSRAM) |
| DK (1) | DK542981A (OSRAM) |
| ES (1) | ES8207143A1 (OSRAM) |
| FI (1) | FI813940L (OSRAM) |
| GR (1) | GR76932B (OSRAM) |
| HU (1) | HU186446B (OSRAM) |
| IE (1) | IE51857B1 (OSRAM) |
| NZ (1) | NZ199122A (OSRAM) |
| PH (1) | PH17891A (OSRAM) |
| PT (1) | PT74093B (OSRAM) |
| ZA (1) | ZA818302B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4727149A (en) * | 1982-03-11 | 1988-02-23 | John Wyeth & Brother Limited | Preparation of nitriles of fused ring pyridine derivatives |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432378A (en) * | 1972-10-21 | 1976-04-14 | Wyeth John & Brother Ltd | Fused carbocyclic ring derivatives of pyridine |
| US4160094A (en) * | 1974-04-11 | 1979-07-03 | John Wyeth & Brother Limited | Tetrahydroquinoline derivatives |
| GB1465651A (en) * | 1974-04-19 | 1977-02-23 | Wyeth John & Brother Ltd | Carbocyclic-fused ring pyridine derivatives |
-
1981
- 1981-11-25 CA CA000390893A patent/CA1138464A/en not_active Expired
- 1981-11-25 IE IE2760/81A patent/IE51857B1/en unknown
- 1981-11-30 ZA ZA818302A patent/ZA818302B/xx unknown
- 1981-12-01 NZ NZ199122A patent/NZ199122A/en unknown
- 1981-12-02 US US06/326,468 patent/US4529798A/en not_active Expired - Fee Related
- 1981-12-03 AU AU78231/81A patent/AU545972B2/en not_active Ceased
- 1981-12-04 PT PT74093A patent/PT74093B/pt unknown
- 1981-12-07 ES ES507775A patent/ES8207143A1/es not_active Expired
- 1981-12-07 PH PH26580A patent/PH17891A/en unknown
- 1981-12-08 JP JP56198302A patent/JPS57131767A/ja active Pending
- 1981-12-08 FI FI813940A patent/FI813940L/fi not_active Application Discontinuation
- 1981-12-08 KR KR1019810004846A patent/KR830007572A/ko not_active Ceased
- 1981-12-08 GR GR66734A patent/GR76932B/el unknown
- 1981-12-08 HU HU813694A patent/HU186446B/hu not_active IP Right Cessation
- 1981-12-08 DK DK542981A patent/DK542981A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES507775A0 (es) | 1982-09-01 |
| AU7823181A (en) | 1982-06-17 |
| KR830007572A (ko) | 1983-10-21 |
| PT74093A (en) | 1982-01-01 |
| ES8207143A1 (es) | 1982-09-01 |
| DK542981A (da) | 1982-06-10 |
| CA1138464A (en) | 1982-12-28 |
| JPS57131767A (en) | 1982-08-14 |
| ZA818302B (en) | 1982-10-27 |
| NZ199122A (en) | 1985-01-31 |
| PT74093B (en) | 1983-05-23 |
| AU545972B2 (en) | 1985-08-08 |
| FI813940A7 (fi) | 1982-06-10 |
| FI813940L (fi) | 1982-06-10 |
| IE51857B1 (en) | 1987-04-15 |
| IE812760L (en) | 1982-06-09 |
| PH17891A (en) | 1985-01-21 |
| GR76932B (OSRAM) | 1984-09-04 |
| US4529798A (en) | 1985-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |