DK275879A - Fremgangsmaade til fremstilling af 8-alkyl-5-oxo5,8-dihydro-pyrido (2,3-d) pyrimidin-6-carboxylsyrer - Google Patents

Fremgangsmaade til fremstilling af 8-alkyl-5-oxo5,8-dihydro-pyrido (2,3-d) pyrimidin-6-carboxylsyrer

Info

Publication number: DK275879A
Authority: DK; Denmark
Prior art keywords: oxo5; pyrido; pyrimidine; dihydro; alkyl
Prior art date: 1972-08-02

Application number

DK275879A

Other languages

English (en)

Other versions

DK152498C (da

DK152498B (da

Inventor

M 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.)

1972-08-02

Filing date

1979-06-29

Publication date

1979-06-29

1972-08-02 Priority claimed from FR7227876A external-priority patent/FR2194420B1/fr

1979-06-29 Application filed by Bellon Labor Sa Roger filed Critical Bellon Labor Sa Roger

1979-06-29 Publication of DK275879A publication Critical patent/DK275879A/da

1988-03-07 Publication of DK152498B publication Critical patent/DK152498B/da

1988-07-25 Application granted granted Critical

1988-07-25 Publication of DK152498C publication Critical patent/DK152498C/da

Links

YPOXGDJGKBXRFP-UHFFFAOYSA-N pyrimidine-4-carboxylic acid Chemical class OC(=O)C1=CC=NC=N1 YPOXGDJGKBXRFP-UHFFFAOYSA-N 0.000 title 1

DK275879A 1972-08-02 1979-06-29 Fremgangsmaade til fremstilling af 8-alkyl-5-oxo-5,8-dihydro-pyrido(2,3-d)pyrimidin-6-carboxylsyrer DK152498C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
FR7227876		1972-08-02
FR7227876A FR2194420B1 (da)	1972-08-02	1972-08-02
DK422973		1973-08-01
DK422973A DK152731C (da)	1972-08-02	1973-08-01	Analogifremgangsmaade til fremstilling af 8-alkyl-5-oxo-5,8-dihydro-pyrido(2,3-d)pyrimidin-6-carboxylsyrer

Publications (3)

Publication Number	Publication Date
DK275879A true DK275879A (da)	1979-06-29
DK152498B DK152498B (da)	1988-03-07
DK152498C DK152498C (da)	1988-07-25

Family

ID=26067402

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK275879A DK152498C (da)	1972-08-02	1979-06-29	Fremgangsmaade til fremstilling af 8-alkyl-5-oxo-5,8-dihydro-pyrido(2,3-d)pyrimidin-6-carboxylsyrer

Country Status (1)

Country	Link
DK (1)	DK152498C (da)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3641027A (en) *	1968-08-14	1972-02-08	American Home Prod	5 6 78-tetrahydro - 5 - oxo-pyrid o(23-d)-pyrimidine - 6 -carbonitriles and related compounds

1979
- 1979-06-29 DK DK275879A patent/DK152498C/da not_active IP Right Cessation

Also Published As

Publication number	Publication date
DK152498C (da)	1988-07-25
DK152498B (da)	1988-03-07

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Legal Events

Date	Code	Title	Description
1993-04-26	PBP	Patent lapsed