SE7601884L - NEW PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAFTHYRIDINE-3-CARBOXYLIC ACIDS - Google Patents

NEW PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAFTHYRIDINE-3-CARBOXYLIC ACIDS

Info

Publication number
SE7601884L
SE7601884L SE7601884A SE7601884A SE7601884L SE 7601884 L SE7601884 L SE 7601884L SE 7601884 A SE7601884 A SE 7601884A SE 7601884 A SE7601884 A SE 7601884A SE 7601884 L SE7601884 L SE 7601884L
Authority
SE
Sweden
Prior art keywords
nafthyridine
dihydro
oxo
methyl
preparation
Prior art date
Application number
SE7601884A
Other languages
Swedish (sv)
Inventor
Z Meszaros
I Hermecz
L Vasvari
A Horvath
P Ritli
A Mandi
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
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 filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of SE7601884L publication Critical patent/SE7601884L/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)
SE7601884A 1975-02-18 1976-02-18 NEW PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAFTHYRIDINE-3-CARBOXYLIC ACIDS SE7601884L (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
SE7601884L true SE7601884L (en) 1976-08-19

Family

ID=10994553

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7601884A SE7601884L (en) 1975-02-18 1976-02-18 NEW PROCEDURE FOR THE PREPARATION OF 7-METHYL-4-OXO-1,4-DIHYDRO-1,8-NAFTHYRIDINE-3-CARBOXYLIC ACIDS

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)

Families Citing this family (3)

* 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
JPS5649382A (en) * 1979-09-28 1981-05-02 Dainippon Pharmaceut Co Ltd 6-fluoro-7-cyclic amino-1,8-naphthylidine derivative and its salt

Also Published As

Publication number Publication date
HU173573B (en) 1979-06-28
JPS51108095A (en) 1976-09-25
DK63576A (en) 1976-08-19
NL7601632A (en) 1976-08-20
FI760388A (en) 1976-08-19

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