AR227896A1 - Procedimiento para preparar acido 8-mercapto-metil,etil-o propil-6,9-dioxopiridazo(1,2-a)piridazin-1-carboxilico - Google Patents

Procedimiento para preparar acido 8-mercapto-metil,etil-o propil-6,9-dioxopiridazo(1,2-a)piridazin-1-carboxilico

Info

Publication number
AR227896A1
AR227896A1 AR282580A AR28258080A AR227896A1 AR 227896 A1 AR227896 A1 AR 227896A1 AR 282580 A AR282580 A AR 282580A AR 28258080 A AR28258080 A AR 28258080A AR 227896 A1 AR227896 A1 AR 227896A1
Authority
AR
Argentina
Prior art keywords
dioxopiridazo
piridazin
etill
carboxilico
propil
Prior art date
Application number
AR282580A
Other languages
English (en)
Spanish (es)
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of AR227896A1 publication Critical patent/AR227896A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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
    • C07D237/04—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having less than three double bonds between ring members or between ring members and non-ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AR282580A 1979-09-19 1980-09-18 Procedimiento para preparar acido 8-mercapto-metil,etil-o propil-6,9-dioxopiridazo(1,2-a)piridazin-1-carboxilico AR227896A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7932531 1979-09-19
GB8022701 1980-07-11

Publications (1)

Publication Number Publication Date
AR227896A1 true AR227896A1 (es) 1982-12-30

Family

ID=26272942

Family Applications (1)

Application Number Title Priority Date Filing Date
AR282580A AR227896A1 (es) 1979-09-19 1980-09-18 Procedimiento para preparar acido 8-mercapto-metil,etil-o propil-6,9-dioxopiridazo(1,2-a)piridazin-1-carboxilico

Country Status (14)

Country Link
US (1) US4341781A (OSRAM)
EP (1) EP0025941B1 (OSRAM)
AR (1) AR227896A1 (OSRAM)
AU (1) AU6235780A (OSRAM)
DE (1) DE3062972D1 (OSRAM)
DK (1) DK395880A (OSRAM)
FI (1) FI802940A7 (OSRAM)
GR (1) GR70210B (OSRAM)
HU (1) HU181741B (OSRAM)
IL (1) IL61040A0 (OSRAM)
MC (1) MC1347A1 (OSRAM)
NO (1) NO802771L (OSRAM)
PH (1) PH15625A (OSRAM)
PT (1) PT71812B (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042100A1 (de) * 1980-06-13 1981-12-23 F. HOFFMANN-LA ROCHE & CO. Aktiengesellschaft Pyrazolopyridazin-Derivate, Zwischenprodukte und Verfahren zu deren Herstellung, sowie diese enthaltende Arzneimittel
NZ204130A (en) * 1982-05-12 1986-03-14 Hoffmann La Roche Bicyclic heterocyclic compounds and pharmaceutical compositions
GB2128984B (en) * 1982-05-12 1985-05-22 Hoffmann La Roche Diaza-bicyclic compounds
US4692438A (en) * 1984-08-24 1987-09-08 Hoffmann-La Roche Inc. Pyridazo-diazepines, diazocines, and -triazepines having anti-hypertensive activity
ZW11586A1 (en) * 1985-07-01 1987-12-30 Hoffmann La Roche Bicyclic compounds
US5552400A (en) * 1994-06-08 1996-09-03 Sterling Winthrop Inc. Fused-bicyclic lactams as interleukin-1β converting enzyme inhibitors
US6193345B1 (en) * 1997-10-30 2001-02-27 Hewlett-Packard Company Apparatus for generating high frequency ink ejection and ink chamber refill

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921068A (en) * 1957-11-19 1960-01-12 Sterling Drug Inc Mercurated 1, 6-diazabicyclo[4, 4, o] decane-7, 10-diones
US3062820A (en) * 1960-05-02 1962-11-06 Du Pont Pyridazino[1, 2-a]-pyridazine-1, 4-diones and pyridazino[1, 2-b]-phthalazine-6, 11-diones
JPS5130077B2 (OSRAM) * 1971-12-28 1976-08-30
AT322562B (de) * 1971-12-28 1975-05-26 Takeda Chemical Industries Ltd Verfahren zur herstellung von neuen pyridopyridazinderivaten und deren pharmazeutisch vertraeglichen salzen
AR206889A1 (es) * 1973-04-27 1976-08-31 Lepetit Spa Un procedimiento para preparar la ftalazino(2,3-b)ftalazina-5(14h),12(7h)-diona

Also Published As

Publication number Publication date
PH15625A (en) 1983-03-11
EP0025941B1 (de) 1983-05-04
DE3062972D1 (en) 1983-06-09
FI802940A7 (fi) 1981-01-01
MC1347A1 (fr) 1981-06-22
PT71812B (en) 1982-06-09
HU181741B (en) 1983-11-28
IL61040A0 (en) 1980-11-30
DK395880A (da) 1981-03-20
GR70210B (OSRAM) 1982-08-31
AU6235780A (en) 1981-03-26
EP0025941A1 (de) 1981-04-01
US4341781A (en) 1982-07-27
NO802771L (no) 1981-03-20
PT71812A (en) 1980-10-01

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