JPS516158B2 - - Google Patents
Info
- Publication number
- JPS516158B2 JPS516158B2 JP2820274A JP2820274A JPS516158B2 JP S516158 B2 JPS516158 B2 JP S516158B2 JP 2820274 A JP2820274 A JP 2820274A JP 2820274 A JP2820274 A JP 2820274A JP S516158 B2 JPS516158 B2 JP S516158B2
- Authority
- JP
- Japan
- 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
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
- C07D491/052—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34361373A | 1973-03-21 | 1973-03-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS49125400A JPS49125400A (ja) | 1974-11-30 |
JPS516158B2 true JPS516158B2 (ja) | 1976-02-25 |
Family
ID=23346820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2820274A Expired JPS516158B2 (ja) | 1973-03-21 | 1974-03-13 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS516158B2 (ja) |
CA (1) | CA1020556A (ja) |
DE (1) | DE2411847A1 (ja) |
DK (1) | DK135947B (ja) |
FR (1) | FR2222095A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2515226A1 (de) * | 1975-02-10 | 1976-08-19 | Warner Lambert Co | Substituierte benzopyrano eckige klammer auf 3,4-c eckige klammer zu pyridine, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel |
DE2623256A1 (de) * | 1975-06-13 | 1976-12-30 | Warner Lambert Co | Substituierte benzopyranopyridine, verfahren zur herstellung derselben und diese enthaltende arzneimittel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3689497A (en) * | 1971-03-09 | 1972-09-05 | Warner Lambert Co | Substituted benzopyrano (3,4-b) pyridines and process for their preparation |
-
1974
- 1974-03-12 DE DE19742411847 patent/DE2411847A1/de active Pending
- 1974-03-12 DK DK134674A patent/DK135947B/da unknown
- 1974-03-13 JP JP2820274A patent/JPS516158B2/ja not_active Expired
- 1974-03-20 CA CA 195521 patent/CA1020556A/en not_active Expired
- 1974-03-21 FR FR7409743A patent/FR2222095A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2411847A1 (de) | 1974-10-10 |
DK135947C (ja) | 1977-12-19 |
CA1020556A (en) | 1977-11-08 |
FR2222095A1 (en) | 1974-10-18 |
FR2222095B1 (ja) | 1978-01-13 |
DK135947B (da) | 1977-07-18 |
JPS49125400A (ja) | 1974-11-30 |