NL8006658A - Nieuwe pyridazinederivaten, werkwijze ter bereiding hiervan en farmaceutische preparaten die de pyridazinederivaten bevatten. - Google Patents

Nieuwe pyridazinederivaten, werkwijze ter bereiding hiervan en farmaceutische preparaten die de pyridazinederivaten bevatten. Download PDF

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Publication number
NL8006658A
NL8006658A NL8006658A NL8006658A NL8006658A NL 8006658 A NL8006658 A NL 8006658A NL 8006658 A NL8006658 A NL 8006658A NL 8006658 A NL8006658 A NL 8006658A NL 8006658 A NL8006658 A NL 8006658A
Authority
NL
Netherlands
Prior art keywords
pyridinyl
pyridazine
acid
chloro
hydrazino
Prior art date
Application number
NL8006658A
Other languages
English (en)
Dutch (nl)
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
Application filed by Sterling Drug Inc filed Critical Sterling Drug Inc
Publication of NL8006658A publication Critical patent/NL8006658A/nl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
NL8006658A 1979-12-13 1980-12-08 Nieuwe pyridazinederivaten, werkwijze ter bereiding hiervan en farmaceutische preparaten die de pyridazinederivaten bevatten. NL8006658A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10319279A 1979-12-13 1979-12-13
US10319279 1979-12-13
US17300480 1980-07-28
US06/173,004 US4304775A (en) 1979-12-13 1980-07-28 3-Hydrazino-6-(pyridinyl) pyridazines and cardiotonic use thereof

Publications (1)

Publication Number Publication Date
NL8006658A true NL8006658A (nl) 1981-07-16

Family

ID=26800173

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8006658A NL8006658A (nl) 1979-12-13 1980-12-08 Nieuwe pyridazinederivaten, werkwijze ter bereiding hiervan en farmaceutische preparaten die de pyridazinederivaten bevatten.

Country Status (15)

Country Link
US (1) US4304775A (no)
KR (1) KR830004290A (no)
AU (1) AU6515780A (no)
DE (1) DE3046914A1 (no)
DK (1) DK531880A (no)
FI (1) FI803776L (no)
FR (2) FR2471380A1 (no)
GB (1) GB2066241A (no)
IL (1) IL61626A0 (no)
IT (1) IT1134684B (no)
LU (1) LU82997A1 (no)
NL (1) NL8006658A (no)
NO (1) NO803735L (no)
PT (1) PT72159B (no)
SE (1) SE8008731L (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590194A (en) * 1981-10-05 1986-05-20 Sterling Drug Inc. 3-[methyl or dimethyl)amino]-6-(pyridinyl)pyridazines and their cardiotonic use
US4514400A (en) * 1981-10-26 1985-04-30 William H. Rorer, Inc. Cardiotonic 5-heteroaryl-pyridone
US4432979A (en) * 1981-10-26 1984-02-21 William H. Rorer, Inc. Pyridone compounds
US5001125A (en) * 1984-03-26 1991-03-19 Janssen Pharmaceutica N.V. Anti-virally active pyridazinamines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717365A (en) * 1970-10-19 1973-02-20 Cochran Western Corp Automatic vehicle hitch assembly
US4072746A (en) * 1975-10-14 1978-02-07 Sterling Drug Inc. 3-Amino-5-(pyridinyl)-2(1H)-pyridinones
IT1063908B (it) * 1976-06-11 1985-02-18 Isf Spa Derivati idrazinopiridazinici
HU176100B (en) * 1977-10-25 1980-12-28 Gyogyszerkutato Intezet Process for preparing new 3-/1-pyrazolyl/-pyridazine derivatives

Also Published As

Publication number Publication date
FR2479826A1 (fr) 1981-10-09
KR830004290A (ko) 1983-07-09
DK531880A (da) 1981-06-14
SE8008731L (sv) 1981-06-14
FI803776L (fi) 1981-06-14
LU82997A1 (fr) 1981-07-23
AU6515780A (en) 1981-06-18
DE3046914A1 (de) 1981-09-17
FR2471380A1 (fr) 1981-06-19
IL61626A0 (en) 1981-01-30
IT1134684B (it) 1986-08-13
NO803735L (no) 1981-06-15
US4304775A (en) 1981-12-08
PT72159B (en) 1981-10-28
PT72159A (en) 1981-01-01
IT8026581A0 (it) 1980-12-11
GB2066241A (en) 1981-07-08

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