IT951970B - Processo perfezionato di fabbrica zione di composti utili particolar mente come componenti di copulazio ne per la fabbricazione di azo coloranti - Google Patents

Processo perfezionato di fabbrica zione di composti utili particolar mente come componenti di copulazio ne per la fabbricazione di azo coloranti

Info

Publication number
IT951970B
IT951970B IT3323471A IT3323471A IT951970B IT 951970 B IT951970 B IT 951970B IT 3323471 A IT3323471 A IT 3323471A IT 3323471 A IT3323471 A IT 3323471A IT 951970 B IT951970 B IT 951970B
Authority
IT
Italy
Prior art keywords
perfected
manufacture
manufacturing process
particularly useful
compounds particularly
Prior art date
Application number
IT3323471A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of IT951970B publication Critical patent/IT951970B/it

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)
IT3323471A 1971-01-29 1971-12-31 Processo perfezionato di fabbrica zione di composti utili particolar mente come componenti di copulazio ne per la fabbricazione di azo coloranti IT951970B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT951970B true IT951970B (it) 1973-07-10

Family

ID=9758926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3323471A IT951970B (it) 1971-01-29 1971-12-31 Processo perfezionato di fabbrica zione di composti utili particolar mente come componenti di copulazio ne per la fabbricazione di azo coloranti

Country Status (5)

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

Family Cites Families (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
FR2123533A1 (it) 1972-09-08
DE2202270A1 (de) 1972-08-10
GB1351383A (en) 1974-04-24
CH562799A5 (it) 1975-06-13
FR2123533B1 (it) 1977-01-14

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