HU168541B - - Google Patents

Info

Publication number
HU168541B
HU168541B HUME001688A HU168541B HU 168541 B HU168541 B HU 168541B HU ME001688 A HUME001688 A HU ME001688A HU 168541 B HU168541 B HU 168541B
Authority
HU
Hungary
Application number
Other languages
Hungarian (hu)
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 filed Critical
Priority to HUME001688 priority Critical patent/HU168541B/hu
Priority to GB5074774A priority patent/GB1492573A/en
Publication of HU168541B publication Critical patent/HU168541B/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D471/00Heterocyclic 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
    • C07D471/02Heterocyclic 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
    • C07D471/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
HUME001688 1973-11-24 1973-11-24 HU168541B (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HUME001688 HU168541B (da) 1973-11-24 1973-11-24
GB5074774A GB1492573A (en) 1973-11-24 1974-11-22 9-substituted-pyrido(1,2-a)pyrimidines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUME001688 HU168541B (da) 1973-11-24 1973-11-24

Publications (1)

Publication Number Publication Date
HU168541B true HU168541B (da) 1976-05-28

Family

ID=10999319

Family Applications (1)

Application Number Title Priority Date Filing Date
HUME001688 HU168541B (da) 1973-11-24 1973-11-24

Country Status (2)

Country Link
GB (1) GB1492573A (da)
HU (1) HU168541B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU173438B (hu) * 1975-11-27 1979-05-28 Chinoin Gyogyszer Es Vegyeszet Sposob poluchenija novykh proizvodnykh 4-okso-1,6,7,8-/tetragidro-4h-pirido/1,2/pirimidina s zaderzhivajuhhejj vozgoranie aktivnot'ju i protivosvertivajuhhem effektom
HU178910B (en) * 1977-08-19 1982-07-28 Chinoin Gyogyszer Es Vegyeszet Process for preparing 2,3-disubstituted-4-oxo-4h-pyrido/1,2-a/-pyrimidines
HU179143B (en) * 1977-12-29 1982-08-28 Chinoin Gyogyszer Es Vegyeszet Process for producing 9-hydroxy-groops-containing 6,7-dihydro-pyrido-square bracket-1,2-a-square bracket closed-pyrimidin derivatives and esters thereof
US4395551A (en) * 1981-12-10 1983-07-26 Uniroyal, Inc. Pyridopyrimidinone compounds
CA1283411C (en) * 1985-09-25 1991-04-23 Masami Doteuchi 9-(substituted thio)-4h-pyrido[1,2-a]-pyrimidin-4-one derivatives

Also Published As

Publication number Publication date
GB1492573A (en) 1977-11-23

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