PH16845A - 4,5-dihydro-6(pyridinyl)-3(2h)-pyridazinones useful as cardiotonics and compositions containing them - Google Patents
4,5-dihydro-6(pyridinyl)-3(2h)-pyridazinones useful as cardiotonics and compositions containing themInfo
- Publication number
- PH16845A PH16845A PH25564A PH25564A PH16845A PH 16845 A PH16845 A PH 16845A PH 25564 A PH25564 A PH 25564A PH 25564 A PH25564 A PH 25564A PH 16845 A PH16845 A PH 16845A
- Authority
- PH
- Philippines
- Prior art keywords
- cardiotonics
- pyridazinones
- pyridinyl
- dihydro
- useful
- 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 |
---|---|
PH16845A true PH16845A (en) | 1984-03-19 |
Family
ID=27386124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH25564A PH16845A (en) | 1980-04-28 | 1981-04-27 | 4,5-dihydro-6(pyridinyl)-3(2h)-pyridazinones useful as cardiotonics and compositions containing them |
Country Status (15)
Country | Link |
---|---|
AT (1) | ATA190481A (fr) |
DE (1) | DE3116791A1 (fr) |
DK (1) | DK186781A (fr) |
ES (1) | ES501666A0 (fr) |
FR (1) | FR2481282A1 (fr) |
GB (1) | GB2076807B (fr) |
IL (1) | IL62679A0 (fr) |
IT (1) | IT1137465B (fr) |
LU (1) | LU83320A1 (fr) |
NL (1) | NL8102078A (fr) |
NO (1) | NO811421L (fr) |
NZ (1) | NZ196889A (fr) |
PH (1) | PH16845A (fr) |
PT (1) | PT72936B (fr) |
SE (1) | SE8102661L (fr) |
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 ES ES501666A patent/ES501666A0/es active Granted
- 1981-04-27 SE SE8102661A patent/SE8102661L/xx not_active Application Discontinuation
- 1981-04-27 PH PH25564A patent/PH16845A/en unknown
- 1981-04-27 IT IT21384/81A patent/IT1137465B/it active
- 1981-04-27 PT PT72936A patent/PT72936B/pt unknown
- 1981-04-27 NO NO811421A patent/NO811421L/no unknown
- 1981-04-27 DK DK186781A patent/DK186781A/da not_active Application Discontinuation
- 1981-04-28 AT AT811904A patent/ATA190481A/de not_active IP Right Cessation
- 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
Also Published As
Publication number | Publication date |
---|---|
ES8203880A1 (es) | 1982-04-01 |
ES501666A0 (es) | 1982-04-01 |
IT1137465B (it) | 1986-09-10 |
IT8121384A0 (it) | 1981-04-27 |
DK186781A (da) | 1981-10-29 |
GB2076807A (en) | 1981-12-09 |
NZ196889A (en) | 1984-04-27 |
DE3116791A1 (de) | 1982-04-15 |
FR2481282A1 (fr) | 1981-10-30 |
LU83320A1 (fr) | 1981-12-01 |
NO811421L (no) | 1981-10-29 |
NL8102078A (nl) | 1981-11-16 |
PT72936A (en) | 1981-05-01 |
IL62679A0 (en) | 1981-06-29 |
ATA190481A (de) | 1983-12-15 |
GB2076807B (en) | 1984-03-14 |
SE8102661L (sv) | 1981-10-29 |
PT72936B (en) | 1982-04-12 |
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