AU468598B2 - Pyridopyridazine derivatives - Google Patents

Pyridopyridazine derivatives

Info

Publication number
AU468598B2
AU468598B2 AU50257/72A AU5025772A AU468598B2 AU 468598 B2 AU468598 B2 AU 468598B2 AU 50257/72 A AU50257/72 A AU 50257/72A AU 5025772 A AU5025772 A AU 5025772A AU 468598 B2 AU468598 B2 AU 468598B2
Authority
AU
Australia
Prior art keywords
pyridopyridazine
derivatives
pyridopyridazine derivatives
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
AU50257/72A
Other versions
AU5025772A (en
Inventor
Shintaro Kikuchi Yoshikazu Oka Akio Miyake Katsumi Ito And Kiyoshi Omura Sanjiro Yurugi
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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries Ltd
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 JP47079758A external-priority patent/JPS5147718B2/ja
Priority claimed from JP47115762A external-priority patent/JPS523391B2/ja
Priority claimed from JP47116469A external-priority patent/JPS523393B2/ja
Priority claimed from JP47116468A external-priority patent/JPS523392B2/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of AU468598B2 publication Critical patent/AU468598B2/en
Publication of AU5025772A publication Critical patent/AU5025772A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
AU50257/72A 1971-11-28 1972-12-19 Pyridopyridazine derivatives Expired AU468598B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP1253/197 1971-11-28
JP47079758A JPS5147718B2 (en) 1972-08-09 1972-08-09
JPJP79758/19 1972-08-09
JPJP115,762/ 1972-11-18
JP47115762A JPS523391B2 (en) 1972-11-18 1972-11-18
JP47116469A JPS523393B2 (en) 1972-11-20 1972-11-20
JP47116468A JPS523392B2 (en) 1972-11-20 1972-11-20

Publications (2)

Publication Number Publication Date
AU468598B2 true AU468598B2 (en) 1974-06-20
AU5025772A AU5025772A (en) 1974-06-20

Family

ID=27466349

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50257/72A Expired AU468598B2 (en) 1971-11-28 1972-12-19 Pyridopyridazine derivatives

Country Status (4)

Country Link
AU (1) AU468598B2 (en)
CH (1) CH586701A5 (en)
GB (1) GB1406270A (en)
SE (1) SE400559B (en)

Also Published As

Publication number Publication date
SE400559B (en) 1978-04-03
GB1406270A (en) 1975-09-17
AU5025772A (en) 1974-06-20
CH586701A5 (en) 1977-04-15

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