CS191261B2 - Method of producing 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido/2,3-d/ pyrimidio-6-carboxylic acid - Google Patents

Method of producing 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido/2,3-d/ pyrimidio-6-carboxylic acid

Info

Publication number
CS191261B2
CS191261B2 CS751748A CS174875A CS191261B2 CS 191261 B2 CS191261 B2 CS 191261B2 CS 751748 A CS751748 A CS 751748A CS 174875 A CS174875 A CS 174875A CS 191261 B2 CS191261 B2 CS 191261B2
Authority
CS
Czechoslovakia
Prior art keywords
pyrimidio
dihydropyrido
piperazinyl
oxo
ethyl
Prior art date
Application number
CS751748A
Other languages
Czech (cs)
English (en)
Inventor
Marcel Pesson
Original Assignee
Bellon Labor Sa Roger
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 Bellon Labor Sa Roger filed Critical Bellon Labor Sa Roger
Publication of CS191261B2 publication Critical patent/CS191261B2/cs

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CS751748A 1974-03-15 1975-03-14 Method of producing 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido/2,3-d/ pyrimidio-6-carboxylic acid CS191261B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7408978A FR2264016B1 (es) 1974-03-15 1974-03-15

Publications (1)

Publication Number Publication Date
CS191261B2 true CS191261B2 (en) 1979-06-29

Family

ID=9136412

Family Applications (1)

Application Number Title Priority Date Filing Date
CS751748A CS191261B2 (en) 1974-03-15 1975-03-14 Method of producing 8-ethyl-5-oxo-2-piperazinyl-5,8-dihydropyrido/2,3-d/ pyrimidio-6-carboxylic acid

Country Status (14)

Country Link
JP (1) JPS6053032B2 (es)
CA (1) CA1050538A (es)
CH (1) CH602726A5 (es)
CS (1) CS191261B2 (es)
DD (1) DD117881A5 (es)
DK (1) DK149430C (es)
FR (1) FR2264016B1 (es)
GB (1) GB1482853A (es)
IN (1) IN140837B (es)
NL (1) NL184835C (es)
PL (1) PL94508B1 (es)
RO (1) RO67338A (es)
SE (1) SE420096B (es)
YU (1) YU39115B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326118A1 (de) 1982-08-02 1984-02-09 Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz Pyridopyrimidintrione, verfahren zu ihrer herstellung, ihre verwendung und sie enthaltende arzneimittel
JPH05136541A (ja) * 1991-11-11 1993-06-01 Nippon Avionics Co Ltd プリント配線板

Also Published As

Publication number Publication date
DK149430B (da) 1986-06-09
GB1482853A (en) 1977-08-17
NL7503166A (nl) 1975-09-17
NL184835B (nl) 1989-06-16
PL94508B1 (pl) 1977-08-31
DD117881A5 (es) 1976-02-05
SE7502847L (es) 1975-09-16
NL184835C (nl) 1989-11-16
JPS50148384A (es) 1975-11-27
JPS6053032B2 (ja) 1985-11-22
CA1050538A (en) 1979-03-13
DK149430C (da) 1986-11-17
YU39115B (en) 1984-06-30
RO67338A (ro) 1980-01-15
YU61075A (en) 1982-02-28
IN140837B (es) 1976-12-25
CH602726A5 (es) 1978-07-31
DK72475A (es) 1975-09-16
FR2264016A1 (es) 1975-10-10
FR2264016B1 (es) 1978-06-16
SE420096B (sv) 1981-09-14

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