PT91771A - Processo para a preparacao de imidazo { 2,1-b }quinazolin-5(3h)-onas substituidas e de compostos triciclicos relacionados - Google Patents
Processo para a preparacao de imidazo { 2,1-b }quinazolin-5(3h)-onas substituidas e de compostos triciclicos relacionadosInfo
- Publication number
- PT91771A PT91771A PT91771A PT9177189A PT91771A PT 91771 A PT91771 A PT 91771A PT 91771 A PT91771 A PT 91771A PT 9177189 A PT9177189 A PT 9177189A PT 91771 A PT91771 A PT 91771A
- Authority
- PT
- Portugal
- Prior art keywords
- compounds
- quinazolin
- ones
- substituted
- preparation
- Prior art date
Links
Classifications
-
- 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
- C07D471/12—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 three hetero rings
- C07D471/14—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/08—Bronchodilators
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Veterinary Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Luminescent Compositions (AREA)
- Detergent Compositions (AREA)
- Lubricants (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Plural Heterocyclic Compounds (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/247,797 US4871732A (en) | 1988-09-22 | 1988-09-22 | Substituted imidazo(2,1-b)quinazolin-5(3H)-ones and related tricyclic compounds and use as bronchodilators |
Publications (2)
Publication Number | Publication Date |
---|---|
PT91771A true PT91771A (pt) | 1990-03-30 |
PT91771B PT91771B (pt) | 1995-05-31 |
Family
ID=22936415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT91771A PT91771B (pt) | 1988-09-22 | 1989-09-21 | Processo para a preparacao de imidazo { 2,1-b }quinazolin-5(3h)-onas substituidas e de compostos triciclicos relacionados |
Country Status (19)
Country | Link |
---|---|
US (1) | US4871732A (pt) |
EP (1) | EP0360261B1 (pt) |
JP (1) | JP2942572B2 (pt) |
KR (1) | KR0144866B1 (pt) |
CN (1) | CN1041364A (pt) |
AT (1) | ATE96439T1 (pt) |
AU (1) | AU610816B2 (pt) |
CA (1) | CA1334294C (pt) |
DE (1) | DE68910253T2 (pt) |
DK (1) | DK466089A (pt) |
ES (1) | ES2061860T3 (pt) |
FI (1) | FI89601C (pt) |
HU (1) | HU201938B (pt) |
IL (1) | IL91699A0 (pt) |
NO (1) | NO168709C (pt) |
NZ (1) | NZ230704A (pt) |
PH (1) | PH27040A (pt) |
PT (1) | PT91771B (pt) |
ZA (1) | ZA897106B (pt) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2008998A1 (en) * | 1970-02-26 | 1971-09-16 | Imidazo-(2,1-b)-quinazolines cns active | |
US3875161A (en) * | 1971-07-15 | 1975-04-01 | Sandoz Ag | Imidazo(2,1-b)quinazolin-5(1OH)-ones |
NL7314532A (pt) * | 1972-10-27 | 1974-05-01 | ||
DE3220438A1 (de) * | 1982-05-29 | 1983-12-01 | Troponwerke GmbH & Co KG, 5000 Köln | Chinazolinonderivate, verfahren zu ihrer herstellung und ihre verwendung inn arzneimitteln |
WO1986006375A2 (en) * | 1985-05-01 | 1986-11-06 | Schering Corporation | Pyrimidine derivatives having anti-allergy, anti-inflammatory and immuno suppressant activity |
-
1988
- 1988-09-22 US US07/247,797 patent/US4871732A/en not_active Expired - Fee Related
-
1989
- 1989-09-18 ZA ZA897106A patent/ZA897106B/xx unknown
- 1989-09-18 AU AU41525/89A patent/AU610816B2/en not_active Ceased
- 1989-09-19 NZ NZ230704A patent/NZ230704A/en unknown
- 1989-09-19 CA CA000612007A patent/CA1334294C/en not_active Expired - Fee Related
- 1989-09-20 IL IL91699A patent/IL91699A0/xx not_active IP Right Cessation
- 1989-09-20 FI FI894458A patent/FI89601C/fi not_active IP Right Cessation
- 1989-09-21 DK DK466089A patent/DK466089A/da not_active Application Discontinuation
- 1989-09-21 PT PT91771A patent/PT91771B/pt not_active IP Right Cessation
- 1989-09-21 CN CN89107403A patent/CN1041364A/zh active Pending
- 1989-09-21 JP JP1243563A patent/JP2942572B2/ja not_active Expired - Fee Related
- 1989-09-21 ES ES89117448T patent/ES2061860T3/es not_active Expired - Lifetime
- 1989-09-21 KR KR1019890013572A patent/KR0144866B1/ko not_active IP Right Cessation
- 1989-09-21 HU HU894917A patent/HU201938B/hu not_active IP Right Cessation
- 1989-09-21 AT AT89117448T patent/ATE96439T1/de not_active IP Right Cessation
- 1989-09-21 NO NO893762A patent/NO168709C/no unknown
- 1989-09-21 DE DE89117448T patent/DE68910253T2/de not_active Expired - Fee Related
- 1989-09-21 EP EP89117448A patent/EP0360261B1/en not_active Expired - Lifetime
- 1989-09-22 PH PH39276A patent/PH27040A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NZ230704A (en) | 1991-03-26 |
ATE96439T1 (de) | 1993-11-15 |
HUT53104A (en) | 1990-09-28 |
CN1041364A (zh) | 1990-04-18 |
NO168709C (no) | 1992-03-25 |
KR0144866B1 (ko) | 1998-07-15 |
HU201938B (en) | 1991-01-28 |
DE68910253D1 (de) | 1993-12-02 |
AU610816B2 (en) | 1991-05-23 |
CA1334294C (en) | 1995-02-07 |
DE68910253T2 (de) | 1994-02-24 |
ES2061860T3 (es) | 1994-12-16 |
NO893762D0 (no) | 1989-09-21 |
ZA897106B (en) | 1990-06-27 |
NO893762L (no) | 1990-03-23 |
DK466089A (da) | 1990-03-23 |
FI894458A (fi) | 1990-03-23 |
JP2942572B2 (ja) | 1999-08-30 |
NO168709B (no) | 1991-12-16 |
FI894458A0 (fi) | 1989-09-20 |
FI89601C (fi) | 1993-10-25 |
AU4152589A (en) | 1990-03-29 |
EP0360261B1 (en) | 1993-10-27 |
EP0360261A1 (en) | 1990-03-28 |
FI89601B (fi) | 1993-07-15 |
DK466089D0 (da) | 1989-09-21 |
PH27040A (en) | 1993-02-01 |
KR900004734A (ko) | 1990-04-12 |
PT91771B (pt) | 1995-05-31 |
IL91699A0 (en) | 1990-06-10 |
US4871732A (en) | 1989-10-03 |
JPH02191277A (ja) | 1990-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Patent granted, date of granting |
Effective date: 19941109 |
|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960531 |