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
  • C07D213/78—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
• • C—CHEMISTRY; METALLURGY
  • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
  • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
  • C09B29/00—Monoazo dyes prepared by diazotising and coupling
  • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
  • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
  • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
  • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
  • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
  • C09B29/3626—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O)
  • C09B29/363—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring from a pyridine ring containing one or more hydroxyl groups (or = O) from diazotized amino carbocyclic rings

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Coloring (AREA)

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Family Applications (2)

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Country Status (19)

Cited By (1)

Families Citing this family (3)

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• 1972
  • 1972-05-17 GB GB2310472A patent/GB1398741A/en not_active Expired
• 1973
  • 1973-04-30 ZA ZA732918A patent/ZA732918B/xx unknown
  • 1973-05-02 IT IT23632/73A patent/IT1051730B/it active
  • 1973-05-03 AU AU55175/73A patent/AU470497B2/en not_active Expired
  • 1973-05-09 AR AR247921A patent/AR196344A1/es active
  • 1973-05-10 BE BE130996A patent/BE799389R/xx active
  • 1973-05-10 DE DE2323621A patent/DE2323621A1/de active Pending
  • 1973-05-13 EG EG176/73A patent/EG11119A/xx active
  • 1973-05-15 RO RO7300074784A patent/RO62635A/ro unknown
  • 1973-05-15 CH CH689473A patent/CH567069A5/xx not_active IP Right Cessation
  • 1973-05-15 PL PL1973162554A patent/PL84012B1/pl unknown
  • 1973-05-16 FR FR7317748A patent/FR2329723A2/fr active Granted
  • 1973-05-16 DD DD170874A patent/DD103917A6/xx unknown
  • 1973-05-16 NL NL7306804A patent/NL7306804A/xx not_active Application Discontinuation
  • 1973-05-17 JP JP48055155A patent/JPS4992110A/ja active Pending
  • 1973-05-17 CA CA171,653A patent/CA1006158A/en not_active Expired
  • 1973-05-17 BR BR3611/73A patent/BR7303611D0/pt unknown
  • 1973-05-17 ES ES414836A patent/ES414836A2/es not_active Expired
  • 1973-05-17 CS CS733537A patent/CS189606B2/cs unknown
• 1977
  • 1977-03-15 JP JP2855477A patent/JPS52112629A/ja active Granted

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