DK149430C - METHOD FOR PREPARING 8-ETHYL-5-OXO-2-PIPERAZINYL-5,8-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-6-CARBOXYLIC ACID - Google Patents

METHOD FOR PREPARING 8-ETHYL-5-OXO-2-PIPERAZINYL-5,8-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-6-CARBOXYLIC ACID

Info

Publication number
DK149430C
DK149430C DK72475A DK72475A DK149430C DK 149430 C DK149430 C DK 149430C DK 72475 A DK72475 A DK 72475A DK 72475 A DK72475 A DK 72475A DK 149430 C DK149430 C DK 149430C
Authority
DK
Denmark
Prior art keywords
dihydropyrido
pyrimidin
piperazinyl
oxo
ethyl
Prior art date
Application number
DK72475A
Other languages
Danish (da)
Other versions
DK149430B (en
DK72475A (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 DK72475A publication Critical patent/DK72475A/da
Publication of DK149430B publication Critical patent/DK149430B/en
Application granted granted Critical
Publication of DK149430C publication Critical patent/DK149430C/en

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)
DK72475A 1974-03-15 1975-02-25 METHOD FOR PREPARING 8-ETHYL-5-OXO-2-PIPERAZINYL-5,8-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-6-CARBOXYLIC ACID DK149430C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7408978 1974-03-15
FR7408978A FR2264016B1 (en) 1974-03-15 1974-03-15

Publications (3)

Publication Number Publication Date
DK72475A DK72475A (en) 1975-09-16
DK149430B DK149430B (en) 1986-06-09
DK149430C true DK149430C (en) 1986-11-17

Family

ID=9136412

Family Applications (1)

Application Number Title Priority Date Filing Date
DK72475A DK149430C (en) 1974-03-15 1975-02-25 METHOD FOR PREPARING 8-ETHYL-5-OXO-2-PIPERAZINYL-5,8-DIHYDROPYRIDO (2,3-D) PYRIMIDIN-6-CARBOXYLIC ACID

Country Status (14)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326118A1 (en) 1982-08-02 1984-02-09 Byk Gulden Lomberg Chemische Fabrik Gmbh, 7750 Konstanz Pyridopyrimidinetriones, processes for their preparation, their use and medicaments containing them
JPH05136541A (en) * 1991-11-11 1993-06-01 Nippon Avionics Co Ltd Printed wiring board

Also Published As

Publication number Publication date
NL7503166A (en) 1975-09-17
YU39115B (en) 1984-06-30
CS191261B2 (en) 1979-06-29
JPS50148384A (en) 1975-11-27
JPS6053032B2 (en) 1985-11-22
FR2264016B1 (en) 1978-06-16
DD117881A5 (en) 1976-02-05
GB1482853A (en) 1977-08-17
RO67338A (en) 1980-01-15
NL184835B (en) 1989-06-16
SE420096B (en) 1981-09-14
CA1050538A (en) 1979-03-13
SE7502847L (en) 1975-09-16
PL94508B1 (en) 1977-08-31
CH602726A5 (en) 1978-07-31
YU61075A (en) 1982-02-28
NL184835C (en) 1989-11-16
DK149430B (en) 1986-06-09
IN140837B (en) 1976-12-25
FR2264016A1 (en) 1975-10-10
DK72475A (en) 1975-09-16

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