IT8121384A0 - "4,5-DIHYDRO-6(PYRIDINIL)-3(2H)-PYRI DAZINONES USEFUL AS CARDIOTONICS, AND THEIR PREPARATION". - Google Patents
"4,5-DIHYDRO-6(PYRIDINIL)-3(2H)-PYRI DAZINONES USEFUL AS CARDIOTONICS, AND THEIR PREPARATION".Info
- Publication number
- IT8121384A0 IT8121384A0 IT8121384A IT2138481A IT8121384A0 IT 8121384 A0 IT8121384 A0 IT 8121384A0 IT 8121384 A IT8121384 A IT 8121384A IT 2138481 A IT2138481 A IT 2138481A IT 8121384 A0 IT8121384 A0 IT 8121384A0
- Authority
- IT
- Italy
- Prior art keywords
- dazinones
- pyridinil
- cardiotonics
- pyri
- dihydro
- Prior art date
Links
- 239000000496 cardiotonic agent Substances 0.000 title 1
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
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 (2)
Publication Number | Publication Date |
---|---|
IT8121384A0 true IT8121384A0 (en) | 1981-04-27 |
IT1137465B IT1137465B (en) | 1986-09-10 |
Family
ID=27386124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21384/81A IT1137465B (en) | 1980-04-28 | 1981-04-27 | "4,5-DIHYDRO-6 (PYRIDINYL) -3 (2H) -PYRIDAZINONES USEFUL AS CARDIOTONICS, AND THEIR PREPARATION" |
Country Status (15)
Country | Link |
---|---|
AT (1) | ATA190481A (en) |
DE (1) | DE3116791A1 (en) |
DK (1) | DK186781A (en) |
ES (1) | ES8203880A1 (en) |
FR (1) | FR2481282A1 (en) |
GB (1) | GB2076807B (en) |
IL (1) | IL62679A0 (en) |
IT (1) | IT1137465B (en) |
LU (1) | LU83320A1 (en) |
NL (1) | NL8102078A (en) |
NO (1) | NO811421L (en) |
NZ (1) | NZ196889A (en) |
PH (1) | PH16845A (en) |
PT (1) | PT72936B (en) |
SE (1) | SE8102661L (en) |
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/en 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/en not_active Withdrawn
- 1981-04-27 DK DK186781A patent/DK186781A/en not_active Application Discontinuation
- 1981-04-27 SE SE8102661A patent/SE8102661L/en not_active Application Discontinuation
- 1981-04-27 NO NO811421A patent/NO811421L/en unknown
- 1981-04-27 IT IT21384/81A patent/IT1137465B/en active
- 1981-04-27 PT PT72936A patent/PT72936B/en unknown
- 1981-04-27 ES ES501666A patent/ES8203880A1/en not_active Expired
- 1981-04-27 PH PH25564A patent/PH16845A/en unknown
- 1981-04-28 DE DE19813116791 patent/DE3116791A1/en not_active Withdrawn
- 1981-04-28 NL NL8102078A patent/NL8102078A/en not_active Application Discontinuation
- 1981-04-28 AT AT811904A patent/ATA190481A/en not_active IP Right Cessation
- 1981-04-28 LU LU83320A patent/LU83320A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES501666A0 (en) | 1982-04-01 |
NZ196889A (en) | 1984-04-27 |
IL62679A0 (en) | 1981-06-29 |
SE8102661L (en) | 1981-10-29 |
PT72936A (en) | 1981-05-01 |
PT72936B (en) | 1982-04-12 |
NO811421L (en) | 1981-10-29 |
IT1137465B (en) | 1986-09-10 |
NL8102078A (en) | 1981-11-16 |
GB2076807B (en) | 1984-03-14 |
FR2481282A1 (en) | 1981-10-30 |
ATA190481A (en) | 1983-12-15 |
GB2076807A (en) | 1981-12-09 |
ES8203880A1 (en) | 1982-04-01 |
DK186781A (en) | 1981-10-29 |
PH16845A (en) | 1984-03-19 |
DE3116791A1 (en) | 1982-04-15 |
LU83320A1 (en) | 1981-12-01 |
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