CA1053674A - Fused pyridine-4-(3h)-ones and preparation thereof - Google Patents
Fused pyridine-4-(3h)-ones and preparation thereofInfo
- Publication number
- CA1053674A CA1053674A CA225,936A CA225936A CA1053674A CA 1053674 A CA1053674 A CA 1053674A CA 225936 A CA225936 A CA 225936A CA 1053674 A CA1053674 A CA 1053674A
- Authority
- CA
- Canada
- Prior art keywords
- hydroxy
- acid
- compounds
- oc7h7
- produced
- 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
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/485,945 US3974161A (en) | 1974-02-20 | 1974-07-05 | Fused pyrimidin-4(3H)-ones as antiallergy agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1053674A true CA1053674A (en) | 1979-05-01 |
Family
ID=23930024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA225,936A Expired CA1053674A (en) | 1974-07-05 | 1975-04-30 | Fused pyridine-4-(3h)-ones and preparation thereof |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS518280A (fi) |
| AR (1) | AR214389A1 (fi) |
| AT (1) | AT351546B (fi) |
| BE (1) | BE829987R (fi) |
| BG (1) | BG25226A3 (fi) |
| CA (1) | CA1053674A (fi) |
| CH (1) | CH619951A5 (fi) |
| DD (1) | DD118093A6 (fi) |
| DE (1) | DE2525050A1 (fi) |
| DK (1) | DK250275A (fi) |
| ES (1) | ES437966A2 (fi) |
| FI (1) | FI59097C (fi) |
| GB (1) | GB1501438A (fi) |
| IE (1) | IE42746B1 (fi) |
| LU (1) | LU72672A1 (fi) |
| NO (1) | NO751594L (fi) |
| RO (1) | RO69550A (fi) |
| SE (1) | SE420610B (fi) |
| YU (1) | YU145675A (fi) |
| ZA (1) | ZA752908B (fi) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510892U (fi) * | 1979-08-03 | 1980-01-24 | ||
| JPS5510896U (fi) * | 1979-08-03 | 1980-01-24 | ||
| JPS5510894U (fi) * | 1979-08-03 | 1980-01-24 | ||
| JPS5510891U (fi) * | 1979-08-03 | 1980-01-24 | ||
| JPS59210071A (ja) * | 1982-12-30 | 1984-11-28 | バイオメジヤ−・インコ−ポレ−テツド | 抗ウイルス作用を有する化合物 |
| WO2004034985A2 (en) * | 2002-10-16 | 2004-04-29 | Smithkline Beecham Corporation | Chemical compounds |
-
1975
- 1975-04-30 CA CA225,936A patent/CA1053674A/en not_active Expired
- 1975-05-01 IE IE980/75A patent/IE42746B1/en unknown
- 1975-05-02 GB GB18583/75A patent/GB1501438A/en not_active Expired
- 1975-05-05 NO NO751594A patent/NO751594L/no unknown
- 1975-05-06 ZA ZA00752908A patent/ZA752908B/xx unknown
- 1975-05-27 ES ES437966A patent/ES437966A2/es not_active Expired
- 1975-06-03 FI FI751628A patent/FI59097C/fi not_active IP Right Cessation
- 1975-06-03 DE DE19752525050 patent/DE2525050A1/de not_active Ceased
- 1975-06-04 RO RO7582428A patent/RO69550A/ro unknown
- 1975-06-04 BG BG030186A patent/BG25226A3/xx unknown
- 1975-06-04 DK DK250275A patent/DK250275A/da unknown
- 1975-06-05 YU YU01456/75A patent/YU145675A/xx unknown
- 1975-06-06 AT AT432675A patent/AT351546B/de not_active IP Right Cessation
- 1975-06-06 LU LU72672A patent/LU72672A1/xx unknown
- 1975-06-06 BE BE1006719A patent/BE829987R/xx active
- 1975-06-06 JP JP50068456A patent/JPS518280A/ja active Pending
- 1975-06-06 AR AR259117A patent/AR214389A1/es active
- 1975-06-06 CH CH730075A patent/CH619951A5/fr not_active IP Right Cessation
- 1975-06-06 DD DD186490A patent/DD118093A6/xx unknown
- 1975-06-21 SE SE7504599A patent/SE420610B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU8095575A (en) | 1976-11-11 |
| DE2525050A1 (de) | 1976-01-22 |
| ATA432675A (de) | 1979-01-15 |
| LU72672A1 (fi) | 1976-03-17 |
| IE42746B1 (en) | 1980-10-08 |
| CH619951A5 (en) | 1980-10-31 |
| AR214389A1 (es) | 1979-06-15 |
| AT351546B (de) | 1979-07-25 |
| GB1501438A (en) | 1978-02-15 |
| IE42746L (en) | 1976-01-05 |
| BG25226A3 (en) | 1978-08-10 |
| ZA752908B (en) | 1976-04-28 |
| NO751594L (fi) | 1976-01-06 |
| SE7504599L (sv) | 1976-01-07 |
| DK250275A (da) | 1976-01-06 |
| JPS518280A (fi) | 1976-01-23 |
| SE420610B (sv) | 1981-10-19 |
| RO69550A (ro) | 1981-08-30 |
| ES437966A2 (es) | 1977-02-16 |
| DD118093A6 (fi) | 1976-02-12 |
| YU145675A (en) | 1982-08-31 |
| FI59097C (fi) | 1981-06-10 |
| FI751628A (fi) | 1976-01-06 |
| BE829987R (fr) | 1975-12-08 |
| FI59097B (fi) | 1981-02-27 |
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