NL7908940A - Pyrazolo1,5-c chinazoline-derivaten. - Google Patents
Pyrazolo1,5-c chinazoline-derivaten. Download PDFInfo
- Publication number
- NL7908940A NL7908940A NL7908940A NL7908940A NL7908940A NL 7908940 A NL7908940 A NL 7908940A NL 7908940 A NL7908940 A NL 7908940A NL 7908940 A NL7908940 A NL 7908940A NL 7908940 A NL7908940 A NL 7908940A
- Authority
- NL
- Netherlands
- Prior art keywords
- compound according
- formula
- compound
- carboxylic acid
- hydrogen
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Immunology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US96964278 | 1978-12-13 | ||
| US05/969,642 US4198412A (en) | 1978-12-13 | 1978-12-13 | Pyrazolo [1,5-C] quinazoline derivatives and their use in treating allergic conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7908940A true NL7908940A (nl) | 1980-06-17 |
Family
ID=25515802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7908940A NL7908940A (nl) | 1978-12-13 | 1979-12-12 | Pyrazolo1,5-c chinazoline-derivaten. |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4198412A (it) |
| JP (1) | JPS5583787A (it) |
| AU (1) | AU5359379A (it) |
| BE (1) | BE880607A (it) |
| CA (1) | CA1122215A (it) |
| DE (1) | DE2950234A1 (it) |
| DK (1) | DK529179A (it) |
| FR (1) | FR2444038A1 (it) |
| GB (1) | GB2039896A (it) |
| IT (1) | IT1164093B (it) |
| LU (1) | LU81987A1 (it) |
| NL (1) | NL7908940A (it) |
| NO (1) | NO794064L (it) |
| SE (1) | SE7910255L (it) |
| ZA (1) | ZA796589B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU178523B (en) * | 1979-05-18 | 1982-05-28 | Egyt Gyogyszervegyeszeti Gyar | Process for preparing new pyrazolo-quinazoline derivatives |
| CN103130810B (zh) * | 2013-03-11 | 2015-02-25 | 河南师范大学 | 一种吡唑并[1,5-c]喹唑啉类化合物的合成方法 |
| CN105408333B (zh) * | 2013-07-17 | 2018-10-16 | 喜星素材株式会社 | 含氮多环化合物和使用其的有机发光器件 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3313815A (en) * | 1964-05-04 | 1967-04-11 | Sterling Drug Inc | 8-chloropyrazolo-[1, 5-c]quinazoline derivatives and methods of preparing same |
| US3895027A (en) * | 1974-04-12 | 1975-07-15 | Lilly Co Eli | Process for preparing pyrazole-3-carboxylic acids |
| US3899508A (en) * | 1974-04-12 | 1975-08-12 | Lilly Co Eli | 5-(2-Aminophenyl)pyrazole-3-carboxylic acids and esters thereof |
| US4076818A (en) * | 1976-07-02 | 1978-02-28 | E. R. Squibb & Sons, Inc. | Pyrazolo [1,5-C]quinazoline derivatives and related compounds |
| US4129653A (en) * | 1977-01-05 | 1978-12-12 | Ortho Pharmaceutical Corporation | Substituted pyrrolo [1,2-c] quinazolines and pharmaceutical compositions and methods employing them |
| US4112098A (en) * | 1977-10-17 | 1978-09-05 | E. R. Squibb & Sons, Inc. | Pyrazolo[1,5-c]quinazoline derivatives and related compounds |
| US4110452A (en) * | 1977-10-17 | 1978-08-29 | E. R. Squibb & Sons, Inc. | Pyrazolo (1,5-c) quinazoline derivatives and related compounds |
| US4128644A (en) * | 1977-07-29 | 1978-12-05 | E. R. Squibb & Sons, Inc. | Pyrazolo(1,5-c)quinazoline derivatives and related compounds |
-
1978
- 1978-12-13 US US05/969,642 patent/US4198412A/en not_active Expired - Lifetime
-
1979
- 1979-12-03 CA CA000341087A patent/CA1122215A/en not_active Expired
- 1979-12-04 ZA ZA00796589A patent/ZA796589B/xx unknown
- 1979-12-07 GB GB7942375A patent/GB2039896A/en not_active Withdrawn
- 1979-12-07 AU AU53593/79A patent/AU5359379A/en not_active Abandoned
- 1979-12-12 LU LU81987A patent/LU81987A1/fr unknown
- 1979-12-12 NL NL7908940A patent/NL7908940A/nl not_active Application Discontinuation
- 1979-12-12 SE SE7910255A patent/SE7910255L/xx unknown
- 1979-12-12 NO NO794064A patent/NO794064L/no unknown
- 1979-12-12 IT IT51070/79A patent/IT1164093B/it active
- 1979-12-12 DK DK529179A patent/DK529179A/da unknown
- 1979-12-13 JP JP16264879A patent/JPS5583787A/ja active Pending
- 1979-12-13 FR FR7930624A patent/FR2444038A1/fr not_active Withdrawn
- 1979-12-13 DE DE19792950234 patent/DE2950234A1/de not_active Withdrawn
- 1979-12-13 BE BE0/198559A patent/BE880607A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK529179A (da) | 1980-06-14 |
| ZA796589B (en) | 1980-11-26 |
| SE7910255L (sv) | 1980-06-14 |
| FR2444038A1 (fr) | 1980-07-11 |
| LU81987A1 (fr) | 1980-04-22 |
| NO794064L (no) | 1980-06-16 |
| BE880607A (fr) | 1980-06-13 |
| CA1122215A (en) | 1982-04-20 |
| IT7951070A0 (it) | 1979-12-12 |
| DE2950234A1 (de) | 1980-06-26 |
| IT1164093B (it) | 1987-04-08 |
| AU5359379A (en) | 1980-06-19 |
| GB2039896A (en) | 1980-08-20 |
| US4198412A (en) | 1980-04-15 |
| JPS5583787A (en) | 1980-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |