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AR230279A1 - PROCEDURE FOR PREPARING 6- (4-PIRIDINYL) -4-AMINO-3 (2H) -PIRIDAZINONES - Google Patents

PROCEDURE FOR PREPARING 6- (4-PIRIDINYL) -4-AMINO-3 (2H) -PIRIDAZINONES

Info

Publication number
AR230279A1
AR230279A1 AR285122A AR28512281A AR230279A1 AR 230279 A1 AR230279 A1 AR 230279A1 AR 285122 A AR285122 A AR 285122A AR 28512281 A AR28512281 A AR 28512281A AR 230279 A1 AR230279 A1 AR 230279A1
Authority
AR
Argentina
Prior art keywords
piridazinones
piridinyl
amino
preparing
procedure
Prior art date
Application number
AR285122A
Other languages
Spanish (es)
Original Assignee
Sterling Drug Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US06/144,563 external-priority patent/US4305943A/en
Priority claimed from US06/144,697 external-priority patent/US4304776A/en
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Application granted granted Critical
Publication of AR230279A1 publication Critical patent/AR230279A1/en

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
    • C07D213/55—Acids; Esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AR285122A 1980-04-28 1981-04-28 PROCEDURE FOR PREPARING 6- (4-PIRIDINYL) -4-AMINO-3 (2H) -PIRIDAZINONES AR230279A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/144,563 US4305943A (en) 1980-04-28 1980-04-28 4-Amino-6-(pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics
US06/144,697 US4304776A (en) 1980-04-28 1980-04-28 4-Substituted-6-(pyridinyl)-3(2h)-pyridazinones and their use as intermediates and cardiotonics

Publications (1)

Publication Number Publication Date
AR230279A1 true AR230279A1 (en) 1984-03-01

Family

ID=26842118

Family Applications (1)

Application Number Title Priority Date Filing Date
AR285122A AR230279A1 (en) 1980-04-28 1981-04-28 PROCEDURE FOR PREPARING 6- (4-PIRIDINYL) -4-AMINO-3 (2H) -PIRIDAZINONES

Country Status (16)

Country Link
AR (1) AR230279A1 (en)
AU (1) AU6972481A (en)
DE (1) DE3116861A1 (en)
DK (1) DK186681A (en)
ES (1) ES8301964A1 (en)
FI (1) FI811304A7 (en)
FR (1) FR2481284A1 (en)
GB (1) GB2075500B (en)
IL (1) IL62675A0 (en)
IT (1) IT1137568B (en)
LU (1) LU83322A1 (en)
NL (1) NL8102077A (en)
NO (1) NO811420L (en)
NZ (1) NZ196844A (en)
PT (1) PT72935B (en)
SE (1) SE8102660L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529891A1 (en) * 1982-07-12 1984-01-13 Nativelle Sa Ets PYRIDYL-3 ALCOXY-5 PYRAZOLE DERIVATIVES, PREPARATION METHOD AND THERAPEUTIC APPLICATION

Also Published As

Publication number Publication date
PT72935B (en) 1982-04-12
NL8102077A (en) 1981-11-16
LU83322A1 (en) 1981-12-01
SE8102660L (en) 1981-10-29
IL62675A0 (en) 1981-06-29
NO811420L (en) 1981-10-29
FI811304L (en) 1981-10-29
DK186681A (en) 1981-10-29
PT72935A (en) 1981-05-01
FR2481284A1 (en) 1981-10-30
IT1137568B (en) 1986-09-10
ES501665A0 (en) 1983-01-01
GB2075500A (en) 1981-11-18
AU6972481A (en) 1981-11-05
NZ196844A (en) 1984-04-27
DE3116861A1 (en) 1982-01-14
FI811304A7 (en) 1981-10-29
ES8301964A1 (en) 1983-01-01
GB2075500B (en) 1984-06-06
IT8121385A0 (en) 1981-04-27

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