YU61075A - New process for preparing ethyl-8-oxo-5-piperazinyl-2-dihydro-5,8-pyrido-(2,3-d)-pyrimidine-6-carboxylic acid - Google Patents

New process for preparing ethyl-8-oxo-5-piperazinyl-2-dihydro-5,8-pyrido-(2,3-d)-pyrimidine-6-carboxylic acid

Info

Publication number: YU61075A
Authority: YU; Yugoslavia
Prior art keywords: pyrido; piperazinyl; pyrimidine; dihydro; oxo
Prior art date: 1974-03-15

Application number

YU00610/75A

Other versions

YU39115B (en

Inventor

M Pesson

Original Assignee

Societe Anonyme Dite

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.)

1974-03-15

Filing date

1975-03-13

Publication date

1982-02-28

1975-03-13 Application filed by Societe Anonyme Dite filed Critical Societe Anonyme Dite

1982-02-28 Publication of YU61075A publication Critical patent/YU61075A/en

1984-06-30 Publication of YU39115B publication Critical patent/YU39115B/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)

YU00610/75A 1974-03-15 1975-03-13 Process for obtaining ethyl-8-oxo-5-piperazinyl-2-dihydro-5,8-pyrido(2,3-d)pyrimidine-6-carboxylic acid YU39115B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number	Publication Date
YU61075A true YU61075A (en)	1982-02-28
YU39115B YU39115B (en)	1984-06-30

Family

ID=9136412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
YU00610/75A YU39115B (en)	1974-03-15	1975-03-13	Process for obtaining ethyl-8-oxo-5-piperazinyl-2-dihydro-5,8-pyrido(2,3-d)pyrimidine-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

1974
- 1974-03-15 FR FR7408978A patent/FR2264016B1/fr not_active Expired
1975
- 1975-02-25 DK DK72475A patent/DK149430C/en not_active IP Right Cessation
- 1975-03-10 IN IN462/CAL/1975A patent/IN140837B/en unknown
- 1975-03-12 RO RO7581613A patent/RO67338A/en unknown
- 1975-03-12 PL PL1975178687A patent/PL94508B1/en unknown
- 1975-03-13 YU YU00610/75A patent/YU39115B/en unknown
- 1975-03-13 GB GB10401/75A patent/GB1482853A/en not_active Expired
- 1975-03-13 SE SE7502847A patent/SE420096B/en not_active IP Right Cessation
- 1975-03-13 CH CH321275A patent/CH602726A5/xx not_active IP Right Cessation
- 1975-03-14 CS CS751748A patent/CS191261B2/en unknown
- 1975-03-14 JP JP50030977A patent/JPS6053032B2/en not_active Expired
- 1975-03-14 CA CA222,322A patent/CA1050538A/en not_active Expired
- 1975-03-17 NL NLAANVRAGE7503166,A patent/NL184835C/en not_active IP Right Cessation
- 1975-03-17 DD DD184824A patent/DD117881A5/xx unknown

Also Published As

Publication number	Publication date
NL184835C (en)	1989-11-16
PL94508B1 (en)	1977-08-31
DD117881A5 (en)	1976-02-05
RO67338A (en)	1980-01-15
GB1482853A (en)	1977-08-17
SE420096B (en)	1981-09-14
JPS50148384A (en)	1975-11-27
JPS6053032B2 (en)	1985-11-22
YU39115B (en)	1984-06-30
IN140837B (en)	1976-12-25
FR2264016A1 (en)	1975-10-10
CS191261B2 (en)	1979-06-29
CA1050538A (en)	1979-03-13
DK149430B (en)	1986-06-09
DK149430C (en)	1986-11-17
FR2264016B1 (en)	1978-06-16
DK72475A (en)	1975-09-16
CH602726A5 (en)	1978-07-31
NL7503166A (en)	1975-09-17
SE7502847L (en)	1975-09-16
NL184835B (en)	1989-06-16

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