FR2237899B1 - - Google Patents

Info

Publication number
FR2237899B1
FR2237899B1 FR7424718A FR7424718A FR2237899B1 FR 2237899 B1 FR2237899 B1 FR 2237899B1 FR 7424718 A FR7424718 A FR 7424718A FR 7424718 A FR7424718 A FR 7424718A FR 2237899 B1 FR2237899 B1 FR 2237899B1
Authority
FR
France
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.)
Expired
Application number
FR7424718A
Other versions
FR2237899A1 (fr
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 HUCI1397A external-priority patent/HU168377B/hu
Priority claimed from HU73CI00001430A external-priority patent/HU171561B/hu
Application filed by Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of FR2237899A1 publication Critical patent/FR2237899A1/fr
Application granted granted Critical
Publication of FR2237899B1 publication Critical patent/FR2237899B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • 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)
FR7424718A 1973-07-17 1974-07-16 Expired FR2237899B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HUCI1397A HU168377B (fr) 1973-07-17 1973-07-17
HU73CI00001430A HU171561B (hu) 1973-12-29 1973-12-29 Sposob poluchenija proizvodnykh 1,8-naftiridina
JP49015893A JPS5047997A (fr) 1973-07-17 1974-02-09

Publications (2)

Publication Number Publication Date
FR2237899A1 FR2237899A1 (fr) 1975-02-14
FR2237899B1 true FR2237899B1 (fr) 1976-10-22

Family

ID=27270155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7424718A Expired FR2237899B1 (fr) 1973-07-17 1974-07-16

Country Status (3)

Country Link
DE (1) DE2433840A1 (fr)
FR (1) FR2237899B1 (fr)
GB (1) GB1481601A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233332A (en) * 1978-03-16 1980-11-11 Firmenich Sa Use of bicyclic nitrogen-containing derivatives as flavoring ingredients

Also Published As

Publication number Publication date
DE2433840A1 (de) 1975-02-06
FR2237899A1 (fr) 1975-02-14
GB1481601A (en) 1977-08-03

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Legal Events

Date Code Title Description
ST Notification of lapse