ES466795A1 - Un procedimiento para la produccion de imidazo(1,5-b)pirida-zinas - Google Patents
Un procedimiento para la produccion de imidazo(1,5-b)pirida-zinasInfo
- Publication number
- ES466795A1 ES466795A1 ES466795A ES466795A ES466795A1 ES 466795 A1 ES466795 A1 ES 466795A1 ES 466795 A ES466795 A ES 466795A ES 466795 A ES466795 A ES 466795A ES 466795 A1 ES466795 A1 ES 466795A1
- Authority
- ES
- Spain
- Prior art keywords
- pyridazines
- group
- aryl
- represent
- hydroxy
- 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
- 239000003814 drug Substances 0.000 title 1
- 150000005233 imidazopyridazines Chemical class 0.000 title 1
- 229940124597 therapeutic agent Drugs 0.000 title 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000005843 halogen group Chemical group 0.000 abstract 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 2
- AKJQYWFGJWOGKD-UHFFFAOYSA-N imidazo[1,5-b]pyridazine Chemical class N1=CC=CC2=CN=CN21 AKJQYWFGJWOGKD-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004414 alkyl thio group Chemical group 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
- 239000000825 pharmaceutical preparation Substances 0.000 abstract 1
- 150000004892 pyridazines Chemical class 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000003396 thiol group Chemical group [H]S* 0.000 abstract 1
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
- A61P11/00—Drugs for disorders of the respiratory system
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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
- C07D237/14—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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)
Abstract
Nuevas imidazo [1,5-b] piridazinas, a un procedimiento para su producción, a preparados farmacéuticos que contienen dichas piridazinas y a métodos de tratamiento médico mediante su empleo. De acuerdo con esta invención, se preparan imidazo [1,5-b] piridazinas de fórmula general I: **(Fórmula)** y sus sales no tóxicas y fisiológicamente aceptables, donde R1, R2 y R3, que pueden ser iguales o diferentes, representan un grupo alquilo o alquenilo lineal o ramificado o un grupo arilo o aralquilo donde el grupo arilo o el radical arilo del grupo aralquilo pueden estar sustituidos con un o más grupos hidroxi o alcoxi o átomos de halógeno y donde uno o los dos radicales R1 y R3 pueden representar adicionalmente átomos de hidrógeno y donde R1 pueden representar también un átomo de halógeno, preferiblemente cloro o un grupo alcoxi, hidroxi, alquiltio o tiol.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5289/77A GB1583911A (en) | 1977-02-09 | 1977-02-09 | Imidazopyridazines and their use as therapeutic agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES466795A1 true ES466795A1 (es) | 1979-01-16 |
Family
ID=9793329
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES466795A Expired ES466795A1 (es) | 1977-02-09 | 1978-02-08 | Un procedimiento para la produccion de imidazo(1,5-b)pirida-zinas |
| ES475120A Expired ES475120A1 (es) | 1977-02-09 | 1978-11-15 | Un procedimiento para la preparacion de imidazo (1,5-b)piri-dazinas. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES475120A Expired ES475120A1 (es) | 1977-02-09 | 1978-11-15 | Un procedimiento para la preparacion de imidazo (1,5-b)piri-dazinas. |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS53101397A (es) |
| AU (1) | AU515804B2 (es) |
| BE (1) | BE863759A (es) |
| DE (1) | DE2804909A1 (es) |
| DK (1) | DK46078A (es) |
| ES (2) | ES466795A1 (es) |
| FI (1) | FI780350A (es) |
| FR (1) | FR2380281A1 (es) |
| GB (1) | GB1583911A (es) |
| IE (1) | IE46317B1 (es) |
| IT (1) | IT1155821B (es) |
| NL (1) | NL7801469A (es) |
| NZ (1) | NZ186370A (es) |
| SE (1) | SE7801489L (es) |
| ZA (1) | ZA78554B (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473522A1 (fr) * | 1980-01-16 | 1981-07-17 | Synthelabo | Nouveaux derives substitues de dihydro-2,3 imidazo(1,2-b)pyridazines et les medicaments, utiles notamment comme antidepresseurs, qui en contiennent |
| US4485106A (en) * | 1982-07-12 | 1984-11-27 | The Dow Chemical Company | Substituted tetrahydrotetrazolo[5,1-a]phthalazines |
| US4391806A (en) * | 1982-07-12 | 1983-07-05 | The Dow Chemical Company | Substituted tetrahydropyridazino-(1,6-A)benzimidazoles and use as bronchodilators |
| US4391807A (en) * | 1982-07-12 | 1983-07-05 | The Dow Chemical Company | 6-Substituted tetrahydroimidazo[2,1-a]phthalazines and use as bronchodilators |
| GB8429694D0 (en) * | 1984-11-23 | 1985-01-03 | Glaxo Group Ltd | Chemical compounds |
| JPH07107404B2 (ja) * | 1991-04-22 | 1995-11-15 | 上西鉄工株式会社 | シリンダ装置 |
-
1977
- 1977-02-09 GB GB5289/77A patent/GB1583911A/en not_active Expired
-
1978
- 1978-01-27 IE IE186/78A patent/IE46317B1/en unknown
- 1978-01-30 ZA ZA00780554A patent/ZA78554B/xx unknown
- 1978-01-31 DK DK46078A patent/DK46078A/da not_active Application Discontinuation
- 1978-02-01 NZ NZ186370A patent/NZ186370A/xx unknown
- 1978-02-03 FI FI780350A patent/FI780350A/fi not_active Application Discontinuation
- 1978-02-06 DE DE19782804909 patent/DE2804909A1/de not_active Withdrawn
- 1978-02-08 NL NL7801469A patent/NL7801469A/xx not_active Application Discontinuation
- 1978-02-08 AU AU33122/78A patent/AU515804B2/en not_active Expired
- 1978-02-08 IT IT7847968A patent/IT1155821B/it active
- 1978-02-08 SE SE7801489A patent/SE7801489L/xx unknown
- 1978-02-08 BE BE184997A patent/BE863759A/xx unknown
- 1978-02-08 ES ES466795A patent/ES466795A1/es not_active Expired
- 1978-02-09 FR FR7803669A patent/FR2380281A1/fr active Granted
- 1978-02-09 JP JP1403578A patent/JPS53101397A/ja active Pending
- 1978-11-15 ES ES475120A patent/ES475120A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU515804B2 (en) | 1981-04-30 |
| IE780186L (en) | 1978-08-19 |
| NL7801469A (nl) | 1978-08-11 |
| GB1583911A (en) | 1981-02-04 |
| ZA78554B (en) | 1978-12-27 |
| FR2380281A1 (fr) | 1978-09-08 |
| BE863759A (fr) | 1978-08-08 |
| DE2804909A1 (de) | 1978-08-10 |
| NZ186370A (en) | 1981-03-16 |
| SE7801489L (sv) | 1978-08-10 |
| IT7847968A0 (it) | 1978-02-08 |
| FR2380281B1 (es) | 1982-03-12 |
| AU3312278A (en) | 1979-08-16 |
| JPS53101397A (en) | 1978-09-04 |
| ES475120A1 (es) | 1979-05-16 |
| FI780350A (fi) | 1978-08-10 |
| IE46317B1 (en) | 1983-05-04 |
| IT1155821B (it) | 1987-01-28 |
| DK46078A (da) | 1978-08-10 |
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