DE3171737D1 - Process for preparing n-pyrrolyl-pyridazineamine derivatives - Google Patents

Process for preparing n-pyrrolyl-pyridazineamine derivatives

Info

Publication number
DE3171737D1
DE3171737D1 DE8181110203T DE3171737T DE3171737D1 DE 3171737 D1 DE3171737 D1 DE 3171737D1 DE 8181110203 T DE8181110203 T DE 8181110203T DE 3171737 T DE3171737 T DE 3171737T DE 3171737 D1 DE3171737 D1 DE 3171737D1
Authority
DE
Germany
Prior art keywords
pyridazineamine
preparing
reacted
derivatives
pyrrolyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8181110203T
Other languages
German (de)
English (en)
Inventor
Elvio Bellasio
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
Original Assignee
Gruppo Lepetit SpA
Lepetit SpA
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 Gruppo Lepetit SpA, Lepetit SpA filed Critical Gruppo Lepetit SpA
Application granted granted Critical
Publication of DE3171737D1 publication Critical patent/DE3171737D1/de
Expired legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/20—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE8181110203T 1980-12-22 1981-12-06 Process for preparing n-pyrrolyl-pyridazineamine derivatives Expired DE3171737D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT26846/80A IT1150070B (it) 1980-12-22 1980-12-22 Procedimento per preparare derivati n-pirrolipiridazinamminici

Publications (1)

Publication Number Publication Date
DE3171737D1 true DE3171737D1 (en) 1985-09-12

Family

ID=11220359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181110203T Expired DE3171737D1 (en) 1980-12-22 1981-12-06 Process for preparing n-pyrrolyl-pyridazineamine derivatives

Country Status (13)

Country Link
US (1) US4385179A (pt-PT)
EP (1) EP0054816B1 (pt-PT)
JP (1) JPS57128686A (pt-PT)
KR (1) KR870001625B1 (pt-PT)
AT (1) ATE14729T1 (pt-PT)
CA (1) CA1173442A (pt-PT)
DE (1) DE3171737D1 (pt-PT)
DK (1) DK566181A (pt-PT)
ES (1) ES8300751A1 (pt-PT)
GR (1) GR74708B (pt-PT)
IE (1) IE52085B1 (pt-PT)
IT (1) IT1150070B (pt-PT)
PT (1) PT74178B (pt-PT)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1252788A (en) * 1985-03-12 1989-04-18 William J. Coates Pyridazinone derivatives
US5622948A (en) * 1994-12-01 1997-04-22 Syntex (U.S.A.) Inc. Pyrrole pyridazine and pyridazinone anti-inflammatory agents

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE3294T1 (de) * 1978-10-02 1983-05-15 Gruppo Lepetit S.P.A. 6-aminosubstituierte n-pyrrolyl-3-pyridazinamine, deren herstellung und sie enthaltende pharmazeutische antihypertensive zusammensetzungen.
HU179191B (en) * 1979-05-07 1982-09-28 Gyogyszerkutato Intezet New process for preparing 6-/substituted amino/-3-pyridazinyl-hydrazines and salts thereof

Also Published As

Publication number Publication date
KR870001625B1 (ko) 1987-09-17
ES508175A0 (es) 1982-11-01
IT8026846A0 (it) 1980-12-22
GR74708B (pt-PT) 1984-07-06
PT74178B (en) 1983-05-18
JPS57128686A (en) 1982-08-10
CA1173442A (en) 1984-08-28
JPH0328432B2 (pt-PT) 1991-04-19
US4385179A (en) 1983-05-24
DK566181A (da) 1982-06-23
IE52085B1 (en) 1987-06-10
IE813005L (en) 1982-06-22
ATE14729T1 (de) 1985-08-15
KR830007634A (ko) 1983-11-04
ES8300751A1 (es) 1982-11-01
EP0054816A1 (en) 1982-06-30
EP0054816B1 (en) 1985-08-07
IT1150070B (it) 1986-12-10
PT74178A (en) 1982-01-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee