CA2269984A1 - Method or producing naphthyridine compounds and novel intermediate products - Google Patents

Method or producing naphthyridine compounds and novel intermediate products Download PDF

Info

Publication number
CA2269984A1
CA2269984A1 CA002269984A CA2269984A CA2269984A1 CA 2269984 A1 CA2269984 A1 CA 2269984A1 CA 002269984 A CA002269984 A CA 002269984A CA 2269984 A CA2269984 A CA 2269984A CA 2269984 A1 CA2269984 A1 CA 2269984A1
Authority
CA
Canada
Prior art keywords
formulae
hal
chlorine
alkyl
compound
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002269984A
Other languages
English (en)
French (fr)
Inventor
Stefan Antons
Reinhold Gehring
Tim Bielfeldt
Bernhard Beitzke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Individual
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
Priority claimed from DE1996143826 external-priority patent/DE19643826A1/de
Priority claimed from DE19648214A external-priority patent/DE19648214A1/de
Application filed by Individual filed Critical Individual
Publication of CA2269984A1 publication Critical patent/CA2269984A1/en
Abandoned legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/26—Radicals substituted by halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA002269984A 1996-10-30 1997-10-17 Method or producing naphthyridine compounds and novel intermediate products Abandoned CA2269984A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19643826.8 1996-10-30
DE1996143826 DE19643826A1 (de) 1996-10-30 1996-10-30 Verfahren zur Herstellung von Naphthyridinverbindungen und neue Zwischenprodukte
DE19648214A DE19648214A1 (de) 1996-11-21 1996-11-21 Verfahren zur Herstellung von Naphthyridinverbindungen und neue Zwischenprodukte
DE19648214.3 1996-11-21
PCT/EP1997/005743 WO1998018795A1 (de) 1996-10-30 1997-10-17 Verfahren zur herstellung von naphthyridinverbindungen und neue zwischenprodukte

Publications (1)

Publication Number Publication Date
CA2269984A1 true CA2269984A1 (en) 1998-05-07

Family

ID=26030644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002269984A Abandoned CA2269984A1 (en) 1996-10-30 1997-10-17 Method or producing naphthyridine compounds and novel intermediate products

Country Status (10)

Country Link
EP (1) EP0935600A1 (xx)
JP (1) JP2001502715A (xx)
KR (1) KR20000052892A (xx)
CN (1) CN1235605A (xx)
AU (1) AU5050898A (xx)
CA (1) CA2269984A1 (xx)
CZ (1) CZ154999A3 (xx)
IL (1) IL129597A0 (xx)
PL (1) PL332941A1 (xx)
WO (1) WO1998018795A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1158281C (zh) 1997-08-06 2004-07-21 第一三得利制药株式会社 作为iv型磷酸二酯酶抑制剂的1-芳基-1,8-二氮杂萘-4-酮衍生物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS274601B2 (en) * 1983-07-27 1991-09-15 Dainippon Pharmaceutical Co Method of 1,8-naphthyridine derivative production
JPS60228479A (ja) * 1984-04-26 1985-11-13 Toyama Chem Co Ltd １，４−ジヒドロ−４−オキソナフチリジン誘導体およびその塩
DE4425647A1 (de) * 1994-07-20 1996-01-25 Bayer Ag Heterocyclyl-1-phenyl substituierte Chinoloncarbonsäuren

Also Published As

Publication number Publication date
AU5050898A (en) 1998-05-22
EP0935600A1 (de) 1999-08-18
JP2001502715A (ja) 2001-02-27
IL129597A0 (en) 2000-02-29
CN1235605A (zh) 1999-11-17
KR20000052892A (ko) 2000-08-25
CZ154999A3 (cs) 1999-08-11
WO1998018795A1 (de) 1998-05-07
PL332941A1 (en) 1999-10-25

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Legal Events

Date Code Title Description
FZDE Discontinued