NL143932B - Werkwijze ter bereiding van pyrimidopyridazinederivaten. - Google Patents

Werkwijze ter bereiding van pyrimidopyridazinederivaten.

Info

Publication number
NL143932B
NL143932B NL707014065A NL7014065A NL143932B NL 143932 B NL143932 B NL 143932B NL 707014065 A NL707014065 A NL 707014065A NL 7014065 A NL7014065 A NL 7014065A NL 143932 B NL143932 B NL 143932B
Authority
NL
Netherlands
Prior art keywords
pyrimidopyridazine
derivatives
preparation
pyrimidopyridazine derivatives
Prior art date
Application number
NL707014065A
Other languages
English (en)
Dutch (nl)
Other versions
NL7014065A (de
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 JP5498470A external-priority patent/JPS4811116B1/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of NL7014065A publication Critical patent/NL7014065A/xx
Publication of NL143932B publication Critical patent/NL143932B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Polyesters Or Polycarbonates (AREA)
NL707014065A 1969-09-24 1970-09-23 Werkwijze ter bereiding van pyrimidopyridazinederivaten. NL143932B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7612569 1969-09-24
JP5498470A JPS4811116B1 (de) 1970-06-24 1970-06-24

Publications (2)

Publication Number Publication Date
NL7014065A NL7014065A (de) 1971-03-26
NL143932B true NL143932B (nl) 1974-11-15

Family

ID=26395813

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707014065A NL143932B (nl) 1969-09-24 1970-09-23 Werkwijze ter bereiding van pyrimidopyridazinederivaten.

Country Status (14)

Country Link
US (1) US3764598A (de)
AT (1) AT299218B (de)
BE (1) BE756508A (de)
CA (1) CA955941A (de)
CH (1) CH547298A (de)
DE (1) DE2046577A1 (de)
DK (1) DK125472B (de)
FR (1) FR2070085B1 (de)
GB (2) GB1325770A (de)
HU (1) HU164522B (de)
NL (1) NL143932B (de)
NO (1) NO129907B (de)
PL (1) PL81368B1 (de)
SE (1) SE363831B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792129A (fr) * 1971-12-06 1973-05-30 Takeda Chemical Industries Ltd Derives de pyrimido(4,5-d)pyridazine et leur procede de production
JPS5130077B2 (de) * 1971-12-28 1976-08-30
EP0112617B1 (de) * 1982-11-04 1986-12-30 Imperial Chemical Industries Plc Verfahren zur Extraktion von Metallwerkstoffen und Metallextrahierern
US7977333B2 (en) * 2000-04-20 2011-07-12 Bayer Healthcare Llc Substituted pyridines and pyridazines with angiogenesis inhibiting activity
WO2004111011A2 (en) * 2003-05-30 2004-12-23 Euro-Celtique S.A. Synthesis of 2-aryl pyrimidine 4-carboxylic acid amides
EP2748166B1 (de) * 2011-08-23 2018-07-11 Asana BioSciences, LLC Pyrimido-pyridazinon-verbindungen und ihre verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87946C (de) *

Also Published As

Publication number Publication date
DE2046577A1 (de) 1971-05-06
GB1325770A (en) 1973-08-08
NL7014065A (de) 1971-03-26
CH547298A (de) 1974-03-29
FR2070085B1 (de) 1975-06-06
US3764598A (en) 1973-10-09
AT299218B (de) 1972-06-12
FR2070085A1 (de) 1971-09-10
DK125472B (da) 1973-02-26
SE363831B (de) 1974-02-04
CA955941A (en) 1974-10-08
BE756508A (fr) 1971-03-01
NO129907B (de) 1974-06-10
PL81368B1 (de) 1975-08-30
GB1325769A (en) 1973-08-08
HU164522B (de) 1974-02-28

Similar Documents

Publication Publication Date Title
SE382459B (sv) Forfarande for framstellning av xantonderivat.
NL171579C (nl) Werkwijze ter bereiding van alfa-benzylacrylonitrile derivaten.
NL144588B (nl) Werkwijze ter bereiding van n-methylnitroanilinen.
NL150442B (nl) Werkwijze ter bereiding van 5-benzylpyrimidinederivaten.
NL157290B (nl) Werkwijze ter bereiding van antrachinon.
NL148350B (nl) Werkwijze ter bereiding van disazopigmenten.
NL148618B (nl) Werkwijze ter bereiding van entcopolymeren.
FI47575C (fi) Analogiamenetelmä evomonosidi-johdannaisten valmistamiseksi.
NL146209B (nl) Werkwijze ter bereiding van wasmiddelen.
FI52216C (fi) Menetelmä gamma-piperidinobutyrofenonijohdannaisten valmistamiseksi.
NL143932B (nl) Werkwijze ter bereiding van pyrimidopyridazinederivaten.
NL162388B (nl) Werkwijze ter bereiding van cefalosporanzuur-derivaten.
NL144553B (nl) Werkwijze ter bereiding van waterstof.
NL143210B (nl) Werkwijze voor de bereiding van hexafluorpropanol-2.
NL171445B (nl) Werkwijze ter bereiding van 3-amino-deltaŸ2-pyrazoline-derivaten.
NL155006B (nl) Werkwijze voor de bereiding van beta-ionon.
NL158822B (nl) Werkwijze voor de bereiding van trans-polypentenameer.
NL169870C (nl) Werkwijze voor de bereiding van 4-pentenalderivaten.
NL146811B (nl) Werkwijze ter bereiding van 5-benzylpyrimidinederivaten.
NL146807B (nl) Werkwijze voor de bereiding van 2-aminopyridinen.
NL172652C (nl) Werkwijze ter bereiding van thioesters.
NL141535B (nl) Werkwijze ter bereiding van uitvlokkingsmiddelen.
NL170021C (nl) Werkwijze ter bereiding van zearalenon.
NL7512585A (nl) Werkwijze ter bereiding van prostaanzuurderivaten.
FI46157C (fi) Menetelmä 18-metyyli-5alfa-H-androstaanijohdannaisten valmistamiseksi.