NL7803112A - PROCESS FOR THE PREPARATION OF NEW PYRIDO (2.1-B) CHINAZOLINE DERIVATIVES. - Google Patents
PROCESS FOR THE PREPARATION OF NEW PYRIDO (2.1-B) CHINAZOLINE DERIVATIVES.Info
- Publication number
- NL7803112A NL7803112A NL7803112A NL7803112A NL7803112A NL 7803112 A NL7803112 A NL 7803112A NL 7803112 A NL7803112 A NL 7803112A NL 7803112 A NL7803112 A NL 7803112A NL 7803112 A NL7803112 A NL 7803112A
- Authority
- NL
- Netherlands
- Prior art keywords
- preparation
- new pyrido
- chinazoline derivatives
- chinazoline
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
- C07D213/82—Amides; Imides in position 3
-
- 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
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/59—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by singly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
- C07D213/61—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
-
- 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
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78093977A | 1977-03-24 | 1977-03-24 | |
| US87156478A | 1978-01-23 | 1978-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7803112A true NL7803112A (en) | 1978-09-26 |
Family
ID=27119777
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7803112A NL7803112A (en) | 1977-03-24 | 1978-03-22 | PROCESS FOR THE PREPARATION OF NEW PYRIDO (2.1-B) CHINAZOLINE DERIVATIVES. |
| NL7803122A NL7803122A (en) | 1977-03-24 | 1978-03-22 | NEW PYRIDO (2,1-B) -QINAZOLINE DERIVATIVES WITH MEDICINAL ACTIVITY AND METHODS FOR PREPARING THEM. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7803122A NL7803122A (en) | 1977-03-24 | 1978-03-22 | NEW PYRIDO (2,1-B) -QINAZOLINE DERIVATIVES WITH MEDICINAL ACTIVITY AND METHODS FOR PREPARING THEM. |
Country Status (23)
| Country | Link |
|---|---|
| JP (2) | JPS53119897A (en) |
| AR (3) | AR218480A1 (en) |
| AT (2) | AT367050B (en) |
| AU (2) | AU521096B2 (en) |
| DE (2) | DE2812585A1 (en) |
| DK (2) | DK128878A (en) |
| ES (13) | ES468126A1 (en) |
| FI (2) | FI780918A (en) |
| FR (2) | FR2384770A1 (en) |
| GB (2) | GB1601371A (en) |
| GR (2) | GR72948B (en) |
| HU (1) | HU180782B (en) |
| IE (1) | IE46505B1 (en) |
| IL (2) | IL54326A (en) |
| IT (2) | IT1093710B (en) |
| LU (2) | LU79293A1 (en) |
| MC (2) | MC1185A1 (en) |
| NL (2) | NL7803112A (en) |
| NO (2) | NO781053L (en) |
| NZ (2) | NZ186760A (en) |
| PH (2) | PH14130A (en) |
| PT (2) | PT67821B (en) |
| SE (2) | SE7803418L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2557425C2 (en) | 1975-12-19 | 1987-03-19 | C.H. Boehringer Sohn, 6507 Ingelheim | 11-Oxo-11-H-pyrido[2,1-b]-quinazoline-2-carboxylic acid and its salts, processes for their preparation and medicaments |
| DE2845766A1 (en) * | 1978-10-18 | 1980-04-30 | Schering Ag | PYRIDO ANGLE CLAMP ON 2,1-B ANGLE CLAMP ON -CHINAZOLINONE DERIVATIVES, THEIR PRODUCTION AND USE |
| US4395549A (en) | 1981-10-02 | 1983-07-26 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | 6-Hydrazono-pyrido[2,1-b] quinazoline-11 ones |
| ES8306729A1 (en) * | 1982-04-30 | 1983-06-01 | Lafarquim | Novel 2-isopropyl-pyrido[2,1-b]quinazolines and their non-toxic salts, process for their preparation and pharmaceutical compositions containing these compounds |
| US4551460A (en) * | 1982-05-10 | 1985-11-05 | Hoffmann-La Roche Inc. | Pyrido[2,1-b]quinazoline derivatives useful as agents for treatment of allergic conditions and vascular disorders involving thrombosis |
| DE3300477A1 (en) * | 1983-01-08 | 1984-07-12 | Boehringer Ingelheim KG, 6507 Ingelheim | NEW HETEROCYCLIC COMPOUNDS, THEIR PRODUCTION AND USE |
| JPS62238264A (en) * | 1986-04-04 | 1987-10-19 | Nippon Tokushu Noyaku Seizo Kk | 2-halo-5-acetylpyridine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012387A (en) * | 1975-09-18 | 1977-03-15 | Warner-Lambert Company | Benzo-[g]pyrido[2,1-b]quinazolinones |
| US4033961A (en) * | 1975-10-07 | 1977-07-05 | Warner-Lambert Company | Pyrido[2-1-b]quinazolin-ones and their methods of preparation |
-
1978
- 1978-03-22 DE DE19782812585 patent/DE2812585A1/en not_active Withdrawn
- 1978-03-22 DK DK128878A patent/DK128878A/en not_active Application Discontinuation
- 1978-03-22 NZ NZ186760A patent/NZ186760A/en unknown
- 1978-03-22 IL IL54326A patent/IL54326A/en unknown
- 1978-03-22 FR FR7808316A patent/FR2384770A1/en active Granted
- 1978-03-22 ES ES468126A patent/ES468126A1/en not_active Expired
- 1978-03-22 PH PH20918A patent/PH14130A/en unknown
- 1978-03-22 DE DE19782812586 patent/DE2812586A1/en not_active Withdrawn
- 1978-03-22 NZ NZ186759A patent/NZ186759A/en unknown
- 1978-03-22 NO NO781053A patent/NO781053L/en unknown
- 1978-03-22 DK DK132778A patent/DK132778A/en not_active IP Right Cessation
- 1978-03-22 MC MC781291A patent/MC1185A1/en unknown
- 1978-03-22 HU HU78HO2058A patent/HU180782B/en unknown
- 1978-03-22 MC MC781292A patent/MC1186A1/en unknown
- 1978-03-22 FR FR7808317A patent/FR2384771A1/en active Granted
- 1978-03-22 NO NO781051A patent/NO781051L/en unknown
- 1978-03-22 IL IL54328A patent/IL54328A/en unknown
- 1978-03-22 NL NL7803112A patent/NL7803112A/en not_active Application Discontinuation
- 1978-03-22 ES ES468127A patent/ES468127A1/en not_active Expired
- 1978-03-22 PH PH20917A patent/PH13915A/en unknown
- 1978-03-22 LU LU79293A patent/LU79293A1/en unknown
- 1978-03-22 LU LU79290A patent/LU79290A1/en unknown
- 1978-03-22 NL NL7803122A patent/NL7803122A/en not_active Application Discontinuation
- 1978-03-23 GR GR55781A patent/GR72948B/el unknown
- 1978-03-23 AU AU34475/78A patent/AU521096B2/en not_active Expired
- 1978-03-23 GB GB11704/78A patent/GB1601371A/en not_active Expired
- 1978-03-23 SE SE7803418A patent/SE7803418L/en unknown
- 1978-03-23 GR GR55782A patent/GR73170B/el unknown
- 1978-03-23 AU AU34474/78A patent/AU521352B2/en not_active Expired
- 1978-03-23 FI FI780918A patent/FI780918A/en not_active Application Discontinuation
- 1978-03-23 IE IE582/78A patent/IE46505B1/en unknown
- 1978-03-23 PT PT67821A patent/PT67821B/en unknown
- 1978-03-23 AT AT0210278A patent/AT367050B/en not_active IP Right Cessation
- 1978-03-23 PT PT67820A patent/PT67820A/en unknown
- 1978-03-23 IT IT7821578A patent/IT1093710B/en active
- 1978-03-23 SE SE7803419A patent/SE7803419L/en unknown
- 1978-03-23 AT AT0210478A patent/AT367051B/en not_active IP Right Cessation
- 1978-03-23 GB GB11705/78A patent/GB1601991A/en not_active Expired
- 1978-03-23 FI FI780917A patent/FI780917A/en not_active Application Discontinuation
- 1978-03-24 JP JP3400278A patent/JPS53119897A/en active Pending
- 1978-03-24 IT IT21655/78A patent/IT1095493B/en active
- 1978-03-24 JP JP3320578A patent/JPS53119896A/en active Pending
- 1978-03-27 AR AR271537A patent/AR218480A1/en active
- 1978-03-27 AR AR271538A patent/AR218060A1/en active
-
1979
- 1979-02-16 ES ES478323A patent/ES478323A1/en not_active Expired
- 1979-02-16 ES ES478327A patent/ES478327A1/en not_active Expired
- 1979-02-16 ES ES478328A patent/ES478328A1/en not_active Expired
- 1979-02-16 ES ES478326A patent/ES478326A1/en not_active Expired
- 1979-02-16 ES ES478329A patent/ES478329A1/en not_active Expired
- 1979-02-16 ES ES478333A patent/ES478333A1/en not_active Expired
- 1979-02-16 ES ES478330A patent/ES478330A1/en not_active Expired
- 1979-02-16 ES ES478325A patent/ES478325A1/en not_active Expired
- 1979-02-16 ES ES478324A patent/ES478324A1/en not_active Expired
- 1979-02-16 ES ES478331A patent/ES478331A1/en not_active Expired
- 1979-02-16 ES ES478332A patent/ES478332A1/en not_active Expired
- 1979-05-10 AR AR276467A patent/AR225415A1/en active
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BV | The patent application has lapsed |