BE801669A - PROCESS FOR PREPARING 1,8-NAPHTHYRIDINE DERIVATIVES - Google Patents

PROCESS FOR PREPARING 1,8-NAPHTHYRIDINE DERIVATIVES

Info

Publication number
BE801669A
BE801669A BE132909A BE132909A BE801669A BE 801669 A BE801669 A BE 801669A BE 132909 A BE132909 A BE 132909A BE 132909 A BE132909 A BE 132909A BE 801669 A BE801669 A BE 801669A
Authority
BE
Belgium
Prior art keywords
preparing
naphthyridine derivatives
naphthyridine
derivatives
Prior art date
Application number
BE132909A
Other languages
French (fr)
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 BE801669A publication Critical patent/BE801669A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE132909A 1972-06-29 1973-06-29 PROCESS FOR PREPARING 1,8-NAPHTHYRIDINE DERIVATIVES BE801669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUME001512 HU165405B (en) 1972-06-29 1972-06-29

Publications (1)

Publication Number Publication Date
BE801669A true BE801669A (en) 1973-10-15

Family

ID=10999288

Family Applications (1)

Application Number Title Priority Date Filing Date
BE132909A BE801669A (en) 1972-06-29 1973-06-29 PROCESS FOR PREPARING 1,8-NAPHTHYRIDINE DERIVATIVES

Country Status (9)

Country Link
JP (1) JPS527000B2 (en)
BE (1) BE801669A (en)
CS (1) CS184873B1 (en)
ES (1) ES416973A1 (en)
FR (1) FR2190820B1 (en)
GB (1) GB1432967A (en)
HU (1) HU165405B (en)
SU (1) SU479294A3 (en)
YU (1) YU175973A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3644825A1 (en) * 1986-12-31 1988-07-14 Basf Ag SUBSTITUTED 1,8-NAPHTHYRIDINE DERIVATIVES AND FUNGICIDES CONTAINING THEM
JP2002522541A (en) * 1998-08-11 2002-07-23 ファイザー・プロダクツ・インク Substituted 1,8-naphthyridin-4 (1H) -ones as phosphodiesterase 4 inhibitors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH66A (en) * 1889-01-08 J Kobler Firelighter

Also Published As

Publication number Publication date
YU175973A (en) 1982-05-31
FR2190820B1 (en) 1976-06-18
SU479294A3 (en) 1975-07-30
CS184873B1 (en) 1978-09-15
FR2190820A1 (en) 1974-02-01
JPS4962498A (en) 1974-06-17
JPS527000B2 (en) 1977-02-26
HU165405B (en) 1974-08-28
ES416973A1 (en) 1976-03-16
GB1432967A (en) 1976-04-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA RT

Effective date: 19870630