DK63576A - PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLIC ACID - Google Patents

PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLIC ACID

Info

Publication number
DK63576A
DK63576A DK63576*#A DK63576A DK63576A DK 63576 A DK63576 A DK 63576A DK 63576 A DK63576 A DK 63576A DK 63576 A DK63576 A DK 63576A
Authority
DK
Denmark
Prior art keywords
naphthyridine
dihydro
oxo
methyl
procedure
Prior art date
Application number
DK63576*#A
Other languages
Danish (da)
Inventor
Z Meszaros
I Hermecz
A Horvath
P Ritli
A Mandi
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
Svari L
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 Chinoin Gyogyszer Es Vegyeszet, Svari L filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of DK63576A publication Critical patent/DK63576A/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)
DK63576*#A 1975-02-18 1976-02-17 PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLIC ACID DK63576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU75CI1546A HU173573B (en) 1975-02-18 1975-02-18 Process for producing new 1,8-naphtridine derivatives

Publications (1)

Publication Number Publication Date
DK63576A true DK63576A (en) 1976-08-19

Family

ID=10994553

Family Applications (1)

Application Number Title Priority Date Filing Date
DK63576*#A DK63576A (en) 1975-02-18 1976-02-17 PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAPHTHYRIDINE-3-CARBOXYLIC ACID

Country Status (6)

Country Link
JP (1) JPS51108095A (en)
DK (1) DK63576A (en)
FI (1) FI760388A (en)
HU (1) HU173573B (en)
NL (1) NL7601632A (en)
SE (1) SE7601884L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186108A (en) * 1960-09-22 1965-06-01 George M Clark Suction-type matrix drier with means for controlling drying time and suction
US3280475A (en) * 1960-04-28 1966-10-25 Leland H Satre Apparatus for pre-drying matrices

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649382A (en) * 1979-09-28 1981-05-02 Dainippon Pharmaceut Co Ltd 6-fluoro-7-cyclic amino-1,8-naphthylidine derivative and its salt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280475A (en) * 1960-04-28 1966-10-25 Leland H Satre Apparatus for pre-drying matrices
US3186108A (en) * 1960-09-22 1965-06-01 George M Clark Suction-type matrix drier with means for controlling drying time and suction

Also Published As

Publication number Publication date
HU173573B (en) 1979-06-28
SE7601884L (en) 1976-08-19
JPS51108095A (en) 1976-09-25
NL7601632A (en) 1976-08-20
FI760388A (en) 1976-08-19

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