FR2123533A1 - - Google Patents

Info

Publication number
FR2123533A1
FR2123533A1 FR7202975A FR7202975A FR2123533A1 FR 2123533 A1 FR2123533 A1 FR 2123533A1 FR 7202975 A FR7202975 A FR 7202975A FR 7202975 A FR7202975 A FR 7202975A FR 2123533 A1 FR2123533 A1 FR 2123533A1
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.)
Granted
Application number
FR7202975A
Other languages
French (fr)
Other versions
FR2123533B1 (enrdf_load_stackoverflow
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2123533A1 publication Critical patent/FR2123533A1/fr
Application granted granted Critical
Publication of FR2123533B1 publication Critical patent/FR2123533B1/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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/69—Two or more oxygen 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
    • C07D213/60—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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • C07D213/85—Nitriles in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
FR7202975A 1971-01-29 1972-01-28 Expired FR2123533B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB347071 1971-01-29

Publications (2)

Publication Number Publication Date
FR2123533A1 true FR2123533A1 (enrdf_load_stackoverflow) 1972-09-08
FR2123533B1 FR2123533B1 (enrdf_load_stackoverflow) 1977-01-14

Family

ID=9758926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202975A Expired FR2123533B1 (enrdf_load_stackoverflow) 1971-01-29 1972-01-28

Country Status (5)

Country Link
CH (1) CH562799A5 (enrdf_load_stackoverflow)
DE (1) DE2202270A1 (enrdf_load_stackoverflow)
FR (1) FR2123533B1 (enrdf_load_stackoverflow)
GB (1) GB1351383A (enrdf_load_stackoverflow)
IT (1) IT951970B (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061420A5 (en) * 1968-09-24 1971-06-18 Ici Ltd Hydroxypyridone derivatives azo dye coup - ling components

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061420A5 (en) * 1968-09-24 1971-06-18 Ici Ltd Hydroxypyridone derivatives azo dye coup - ling components

Also Published As

Publication number Publication date
FR2123533B1 (enrdf_load_stackoverflow) 1977-01-14
DE2202270A1 (de) 1972-08-10
IT951970B (it) 1973-07-10
CH562799A5 (enrdf_load_stackoverflow) 1975-06-13
GB1351383A (en) 1974-04-24

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Legal Events

Date Code Title Description
ST Notification of lapse