ATA190481A - Verfahren zur herstellung von neuen 4,5-dihydro-6-(pyridiynl)-3(2h)-pyridazinonen und ihren salzen - Google Patents
Verfahren zur herstellung von neuen 4,5-dihydro-6-(pyridiynl)-3(2h)-pyridazinonen und ihren salzenInfo
- Publication number
- ATA190481A ATA190481A AT811904A AT190481A ATA190481A AT A190481 A ATA190481 A AT A190481A AT 811904 A AT811904 A AT 811904A AT 190481 A AT190481 A AT 190481A AT A190481 A ATA190481 A AT A190481A
- Authority
- AT
- Austria
- Prior art keywords
- pyridiynl
- pyridazinones
- dihydro
- salts
- producing new
- 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
- C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/57—Nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14456480A | 1980-04-28 | 1980-04-28 | |
| US06/243,472 US4337253A (en) | 1980-04-28 | 1981-03-13 | 4,5-Dihydro-2-methyl-6-(4-pyridinyl)-3(2H)-pyridazinone and its use as a cardiotonic |
| US06/245,086 US4486431A (en) | 1981-01-14 | 1981-03-18 | Cardiotonic use of 4,5-dihydro-6-(4-pyridinyl)-3(2H)-pyridazinones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATA190481A true ATA190481A (de) | 1983-12-15 |
Family
ID=27386124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT811904A ATA190481A (de) | 1980-04-28 | 1981-04-28 | Verfahren zur herstellung von neuen 4,5-dihydro-6-(pyridiynl)-3(2h)-pyridazinonen und ihren salzen |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | ATA190481A (it) |
| DE (1) | DE3116791A1 (it) |
| DK (1) | DK186781A (it) |
| ES (1) | ES501666A0 (it) |
| FR (1) | FR2481282A1 (it) |
| GB (1) | GB2076807B (it) |
| IL (1) | IL62679A0 (it) |
| IT (1) | IT1137465B (it) |
| LU (1) | LU83320A1 (it) |
| NL (1) | NL8102078A (it) |
| NO (1) | NO811421L (it) |
| NZ (1) | NZ196889A (it) |
| PH (1) | PH16845A (it) |
| PT (1) | PT72936B (it) |
| SE (1) | SE8102661L (it) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304777A (en) * | 1979-08-30 | 1981-12-08 | Sterling Drug Inc. | 6-(Pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics |
-
1981
- 1981-04-17 IL IL62679A patent/IL62679A0/xx unknown
- 1981-04-22 NZ NZ196889A patent/NZ196889A/en unknown
- 1981-04-23 GB GB8112639A patent/GB2076807B/en not_active Expired
- 1981-04-24 FR FR8108252A patent/FR2481282A1/fr not_active Withdrawn
- 1981-04-27 NO NO811421A patent/NO811421L/no unknown
- 1981-04-27 PT PT72936A patent/PT72936B/pt unknown
- 1981-04-27 PH PH25564A patent/PH16845A/en unknown
- 1981-04-27 ES ES501666A patent/ES501666A0/es active Granted
- 1981-04-27 DK DK186781A patent/DK186781A/da not_active Application Discontinuation
- 1981-04-27 IT IT21384/81A patent/IT1137465B/it active
- 1981-04-27 SE SE8102661A patent/SE8102661L/xx not_active Application Discontinuation
- 1981-04-28 DE DE19813116791 patent/DE3116791A1/de not_active Withdrawn
- 1981-04-28 NL NL8102078A patent/NL8102078A/nl not_active Application Discontinuation
- 1981-04-28 LU LU83320A patent/LU83320A1/fr unknown
- 1981-04-28 AT AT811904A patent/ATA190481A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| PH16845A (en) | 1984-03-19 |
| IT8121384A0 (it) | 1981-04-27 |
| ES8203880A1 (es) | 1982-04-01 |
| PT72936B (en) | 1982-04-12 |
| PT72936A (en) | 1981-05-01 |
| LU83320A1 (fr) | 1981-12-01 |
| GB2076807B (en) | 1984-03-14 |
| DE3116791A1 (de) | 1982-04-15 |
| ES501666A0 (es) | 1982-04-01 |
| GB2076807A (en) | 1981-12-09 |
| IL62679A0 (en) | 1981-06-29 |
| NZ196889A (en) | 1984-04-27 |
| NL8102078A (nl) | 1981-11-16 |
| NO811421L (no) | 1981-10-29 |
| SE8102661L (sv) | 1981-10-29 |
| DK186781A (da) | 1981-10-29 |
| FR2481282A1 (fr) | 1981-10-30 |
| IT1137465B (it) | 1986-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1J | Withdrawal paragraph 166 lit. 6 | ||
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |