SE400559B - Analogiforfarande for framstellning av pyrido/3,4-d/pyridazinderivat - Google Patents

Analogiforfarande for framstellning av pyrido/3,4-d/pyridazinderivat

Info

Publication number
SE400559B
SE400559B SE7217009A SE1700972A SE400559B SE 400559 B SE400559 B SE 400559B SE 7217009 A SE7217009 A SE 7217009A SE 1700972 A SE1700972 A SE 1700972A SE 400559 B SE400559 B SE 400559B
Authority
SE
Sweden
Prior art keywords
pyridazine derivatives
preparing pyrido
analogical procedure
analogical
procedure
Prior art date
Application number
SE7217009A
Other languages
English (en)
Swedish (sv)
Inventor
S Yurugi
S Kikuchi
Y Oka
A Miyake
K Ito
K Omura
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
Publication of SE400559B publication Critical patent/SE400559B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
SE7217009A 1972-08-09 1972-12-27 Analogiforfarande for framstellning av pyrido/3,4-d/pyridazinderivat SE400559B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP47079758A JPS5147718B2 (enrdf_load_stackoverflow) 1972-08-09 1972-08-09
JP47115762A JPS523391B2 (enrdf_load_stackoverflow) 1972-11-18 1972-11-18
JP47116469A JPS523393B2 (enrdf_load_stackoverflow) 1972-11-20 1972-11-20
JP47116468A JPS523392B2 (enrdf_load_stackoverflow) 1972-11-20 1972-11-20

Publications (1)

Publication Number Publication Date
SE400559B true SE400559B (sv) 1978-04-03

Family

ID=27466349

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7217009A SE400559B (sv) 1972-08-09 1972-12-27 Analogiforfarande for framstellning av pyrido/3,4-d/pyridazinderivat

Country Status (4)

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

Also Published As

Publication number Publication date
AU5025772A (en) 1974-06-20
GB1406270A (en) 1975-09-17
AU468598B2 (en) 1974-06-20
CH586701A5 (enrdf_load_stackoverflow) 1977-04-15

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