PT67821B - Process for preparing quinazoline derivatives - Google Patents
Process for preparing quinazoline derivativesInfo
- Publication number
- PT67821B PT67821B PT67821A PT6782178A PT67821B PT 67821 B PT67821 B PT 67821B PT 67821 A PT67821 A PT 67821A PT 6782178 A PT6782178 A PT 6782178A PT 67821 B PT67821 B PT 67821B
- Authority
- PT
- Portugal
- Prior art keywords
- quinazoline derivatives
- preparing quinazoline
- preparing
- derivatives
- quinazoline
- 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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Preparation Of Compounds By Using Micro-Organisms (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 (2)
| Publication Number | Publication Date |
|---|---|
| PT67821A PT67821A (en) | 1978-04-01 |
| PT67821B true PT67821B (en) | 1980-03-04 |
Family
ID=27119777
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT67821A PT67821B (en) | 1977-03-24 | 1978-03-23 | Process for preparing quinazoline derivatives |
| PT67820A PT67820A (en) | 1977-03-24 | 1978-03-23 | Process for preparing novel pyrido(2,1-b)-quinazoline derivatives |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT67820A PT67820A (en) | 1977-03-24 | 1978-03-23 | Process for preparing novel pyrido(2,1-b)-quinazoline derivatives |
Country Status (23)
| Country | Link |
|---|---|
| JP (2) | JPS53119897A (en) |
| AR (3) | AR218480A1 (en) |
| AT (2) | AT367051B (en) |
| AU (2) | AU521352B2 (en) |
| DE (2) | DE2812586A1 (en) |
| DK (2) | DK132778A (en) |
| ES (13) | ES468127A1 (en) |
| FI (2) | FI780917A (en) |
| FR (2) | FR2384770A1 (en) |
| GB (2) | GB1601371A (en) |
| GR (2) | GR72948B (en) |
| HU (1) | HU180782B (en) |
| IE (1) | IE46505B1 (en) |
| IL (2) | IL54328A (en) |
| IT (2) | IT1093710B (en) |
| LU (2) | LU79293A1 (en) |
| MC (2) | MC1186A1 (en) |
| NL (2) | NL7803122A (en) |
| NO (2) | NO781053L (en) |
| NZ (2) | NZ186759A (en) |
| PH (2) | PH14130A (en) |
| PT (2) | PT67821B (en) |
| SE (2) | SE7803419L (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2557425A1 (en) | 1975-12-19 | 1977-06-30 | Boehringer Sohn Ingelheim | CHINAZOLONE DERIVATIVES |
| 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 DK DK132778A patent/DK132778A/en not_active IP Right Cessation
- 1978-03-22 LU LU79293A patent/LU79293A1/en unknown
- 1978-03-22 NO NO781053A patent/NO781053L/en unknown
- 1978-03-22 NO NO781051A patent/NO781051L/en unknown
- 1978-03-22 ES ES468127A patent/ES468127A1/en not_active Expired
- 1978-03-22 IL IL54328A patent/IL54328A/en unknown
- 1978-03-22 FR FR7808316A patent/FR2384770A1/en active Granted
- 1978-03-22 NL NL7803122A patent/NL7803122A/en not_active Application Discontinuation
- 1978-03-22 DK DK128878A patent/DK128878A/en not_active Application Discontinuation
- 1978-03-22 MC MC781292A patent/MC1186A1/en unknown
- 1978-03-22 NZ NZ186759A patent/NZ186759A/en unknown
- 1978-03-22 MC MC781291A patent/MC1185A1/en unknown
- 1978-03-22 PH PH20918A patent/PH14130A/en unknown
- 1978-03-22 HU HU78HO2058A patent/HU180782B/en unknown
- 1978-03-22 DE DE19782812586 patent/DE2812586A1/en not_active Withdrawn
- 1978-03-22 LU LU79290A patent/LU79290A1/en unknown
- 1978-03-22 FR FR7808317A patent/FR2384771A1/en active Granted
- 1978-03-22 PH PH20917A patent/PH13915A/en unknown
- 1978-03-22 NL NL7803112A patent/NL7803112A/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 DE DE19782812585 patent/DE2812585A1/en not_active Withdrawn
- 1978-03-22 ES ES468126A patent/ES468126A1/en not_active Expired
- 1978-03-23 GR GR55781A patent/GR72948B/el unknown
- 1978-03-23 PT PT67821A patent/PT67821B/en unknown
- 1978-03-23 FI FI780917A patent/FI780917A/en not_active Application Discontinuation
- 1978-03-23 GB GB11704/78A patent/GB1601371A/en not_active Expired
- 1978-03-23 PT PT67820A patent/PT67820A/en unknown
- 1978-03-23 AU AU34474/78A patent/AU521352B2/en not_active Expired
- 1978-03-23 IE IE582/78A patent/IE46505B1/en unknown
- 1978-03-23 IT IT7821578A patent/IT1093710B/en active
- 1978-03-23 AT AT0210478A patent/AT367051B/en not_active IP Right Cessation
- 1978-03-23 FI FI780918A patent/FI780918A/en not_active Application Discontinuation
- 1978-03-23 GB GB11705/78A patent/GB1601991A/en not_active Expired
- 1978-03-23 AU AU34475/78A patent/AU521096B2/en not_active Expired
- 1978-03-23 GR GR55782A patent/GR73170B/el unknown
- 1978-03-23 SE SE7803419A patent/SE7803419L/en unknown
- 1978-03-23 AT AT0210278A patent/AT367050B/en not_active IP Right Cessation
- 1978-03-23 SE SE7803418A patent/SE7803418L/en unknown
- 1978-03-24 IT IT21655/78A patent/IT1095493B/en active
- 1978-03-24 JP JP3400278A patent/JPS53119897A/en active Pending
- 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 ES478332A patent/ES478332A1/en not_active Expired
- 1979-02-16 ES ES478325A patent/ES478325A1/en not_active Expired
- 1979-02-16 ES ES478328A patent/ES478328A1/en not_active Expired
- 1979-02-16 ES ES478324A patent/ES478324A1/en not_active Expired
- 1979-02-16 ES ES478333A patent/ES478333A1/en not_active Expired
- 1979-02-16 ES ES478327A patent/ES478327A1/en not_active Expired
- 1979-02-16 ES ES478331A patent/ES478331A1/en not_active Expired
- 1979-02-16 ES ES478326A patent/ES478326A1/en not_active Expired
- 1979-02-16 ES ES478330A patent/ES478330A1/en not_active Expired
- 1979-02-16 ES ES478323A patent/ES478323A1/en not_active Expired
- 1979-02-16 ES ES478329A patent/ES478329A1/en not_active Expired
- 1979-05-10 AR AR276467A patent/AR225415A1/en active
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