CA1173442A - Process for preparing n-pyrrolyl-pyridazineamine derivatives - Google Patents

Process for preparing n-pyrrolyl-pyridazineamine derivatives

Info

Publication number
CA1173442A
CA1173442A CA000392819A CA392819A CA1173442A CA 1173442 A CA1173442 A CA 1173442A CA 000392819 A CA000392819 A CA 000392819A CA 392819 A CA392819 A CA 392819A CA 1173442 A CA1173442 A CA 1173442A
Authority
CA
Canada
Prior art keywords
formula
alkyl
derivative
process according
hydroxy
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
CA000392819A
Other languages
English (en)
French (fr)
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
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 filed Critical Gruppo Lepetit SpA
Application granted granted Critical
Publication of CA1173442A publication Critical patent/CA1173442A/en
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)
CA000392819A 1980-12-22 1981-12-21 Process for preparing n-pyrrolyl-pyridazineamine derivatives Expired CA1173442A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT26846/80A IT1150070B (it) 1980-12-22 1980-12-22 Procedimento per preparare derivati n-pirrolipiridazinamminici
IT26846A/80 1980-12-22

Publications (1)

Publication Number Publication Date
CA1173442A true CA1173442A (en) 1984-08-28

Family

ID=11220359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000392819A Expired CA1173442A (en) 1980-12-22 1981-12-21 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
DE3171737D1 (en) 1985-09-12
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
MKEC Expiry (correction)
MKEX Expiry