CA1038385A - Triazoloquinazolines and preparation thereof - Google Patents
Triazoloquinazolines and preparation thereofInfo
- Publication number
- CA1038385A CA1038385A CA220,819A CA220819A CA1038385A CA 1038385 A CA1038385 A CA 1038385A CA 220819 A CA220819 A CA 220819A CA 1038385 A CA1038385 A CA 1038385A
- Authority
- CA
- Canada
- Prior art keywords
- acid
- phenyl
- formula
- quinazoline
- derivative
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
- C07D239/84—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49024621A JPS50116498A (US07922777-20110412-C00004.png) | 1974-02-27 | 1974-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1038385A true CA1038385A (en) | 1978-09-12 |
Family
ID=12143207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA220,819A Expired CA1038385A (en) | 1974-02-27 | 1975-02-26 | Triazoloquinazolines and preparation thereof |
Country Status (11)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4087422A (en) * | 1974-09-05 | 1978-05-02 | Imperial Chemical Industries Limited | Pesticidal dihydrotetrazolo[1,5-a]quinazolines |
| US4076818A (en) * | 1976-07-02 | 1978-02-28 | E. R. Squibb & Sons, Inc. | Pyrazolo [1,5-C]quinazoline derivatives and related compounds |
| JPS5398997A (en) * | 1977-02-09 | 1978-08-29 | Sumitomo Chem Co Ltd | Fused pyridine derivertives and process for their preparation |
| US4066645A (en) * | 1977-05-09 | 1978-01-03 | E. R. Squibb & Sons, Inc. | Derivatives of pyrazolo [1,5-a]pyrido[3,4-e]pyrimidine |
| US4354027A (en) * | 1980-05-19 | 1982-10-12 | Usv Pharmaceutical Corporation | Triazoloquinoxalin-4-ones |
| IL66835A (en) * | 1981-09-24 | 1988-05-31 | Roussel Uclaf | 1,4-disubstituted(1,2,4)triazolo(4,3-alpha)quinazolin-5(4h)-one derivatives and their salts,their preparation and pharmaceutical compositions containing them |
| IE64917B1 (en) * | 1988-02-05 | 1995-09-20 | Riker Laboratories Inc | Triazolo[1,5-c]pyrimido[1,4]azines as bronchodilators |
| GB0420970D0 (en) * | 2004-09-21 | 2004-10-20 | Smithkline Beecham Corp | Novel triazoloquinoline compounds |
| CN101687873A (zh) * | 2007-04-17 | 2010-03-31 | 百时美施贵宝公司 | 具有稠合杂环的11β-羟基类固醇Ⅰ型脱氢酶抑制剂 |
Family Cites Families (2)
| 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 |
| US3838126A (en) * | 1972-10-13 | 1974-09-24 | Dow Chemical Co | Bronchodilating tetrazolo(1,5-c)quinazolin-5(6h)-ones |
-
1974
- 1974-02-27 JP JP49024621A patent/JPS50116498A/ja active Pending
-
1975
- 1975-02-25 US US05/552,889 patent/US4002755A/en not_active Expired - Lifetime
- 1975-02-25 NL NL7502209A patent/NL7502209A/xx unknown
- 1975-02-25 AU AU78559/75A patent/AU473007B2/en not_active Expired
- 1975-02-26 SE SE7502162A patent/SE419865B/xx unknown
- 1975-02-26 GB GB807975A patent/GB1467222A/en not_active Expired
- 1975-02-26 FR FR7505958A patent/FR2261771B1/fr not_active Expired
- 1975-02-26 CH CH240675A patent/CH611890A5/xx not_active IP Right Cessation
- 1975-02-26 CA CA220,819A patent/CA1038385A/en not_active Expired
- 1975-02-26 DE DE19752508333 patent/DE2508333A1/de not_active Withdrawn
- 1975-02-26 BE BE153739A patent/BE825982A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE825982A (fr) | 1975-06-16 |
| US4002755A (en) | 1977-01-11 |
| FR2261771A1 (US07922777-20110412-C00004.png) | 1975-09-19 |
| SE419865B (sv) | 1981-08-31 |
| AU7855975A (en) | 1976-06-10 |
| JPS50116498A (US07922777-20110412-C00004.png) | 1975-09-11 |
| FR2261771B1 (US07922777-20110412-C00004.png) | 1978-03-24 |
| GB1467222A (en) | 1977-03-16 |
| CH611890A5 (US07922777-20110412-C00004.png) | 1979-06-29 |
| NL7502209A (nl) | 1975-08-29 |
| AU473007B2 (en) | 1976-06-10 |
| DE2508333A1 (de) | 1975-09-04 |
| SE7502162L (US07922777-20110412-C00004.png) | 1975-08-28 |
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