CA1110244A - Synthese de composes chromogenes a base d'indolylphenyldihydrofuropyridine-one - Google Patents

Synthese de composes chromogenes a base d'indolylphenyldihydrofuropyridine-one

Info

Publication number
CA1110244A
CA1110244A CA294,539A CA294539A CA1110244A CA 1110244 A CA1110244 A CA 1110244A CA 294539 A CA294539 A CA 294539A CA 1110244 A CA1110244 A CA 1110244A
Authority
CA
Canada
Prior art keywords
pyridine
chromogenic
reaction mixture
compounds
accordance
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.)
Expired
Application number
CA294,539A
Other languages
English (en)
Inventor
Troy E. Hoover
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.)
Appvion Operations Inc
Original Assignee
Appleton Papers Inc
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 Appleton Papers Inc filed Critical Appleton Papers Inc
Application granted granted Critical
Publication of CA1110244A publication Critical patent/CA1110244A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/26—Triarylmethane dyes in which at least one of the aromatic nuclei is heterocyclic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
CA294,539A 1977-09-29 1978-01-09 Synthese de composes chromogenes a base d'indolylphenyldihydrofuropyridine-one Expired CA1110244A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83786777A 1977-09-29 1977-09-29
US837,867 1977-09-29

Publications (1)

Publication Number Publication Date
CA1110244A true CA1110244A (fr) 1981-10-06

Family

ID=25275658

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294,539A Expired CA1110244A (fr) 1977-09-29 1978-01-09 Synthese de composes chromogenes a base d'indolylphenyldihydrofuropyridine-one

Country Status (7)

Country Link
JP (1) JPS5452095A (fr)
CA (1) CA1110244A (fr)
CH (2) CH637134A5 (fr)
DE (1) DE2842263A1 (fr)
FR (1) FR2408609A1 (fr)
GB (2) GB2006248B (fr)
HK (2) HK73384A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275905A (en) * 1978-12-29 1981-06-30 Appleton Papers Inc. Pressure-sensitive record material
GR73674B (fr) * 1978-12-29 1984-03-29 Appleton Paper Inc
DK536979A (da) * 1978-12-29 1980-06-30 Appleton Paper Inc Chromogent materiale og fremgangsmaade til fremstilling deraf
US4246318A (en) * 1979-04-09 1981-01-20 Appleton Papers Inc. Thermally-responsive record material
JPS56151597A (en) * 1980-04-28 1981-11-24 Yamamoto Kagaku Gosei Kk Recording material
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones
CH652733A5 (de) * 1983-04-07 1985-11-29 Ciba Geigy Ag Verfahren zur herstellung von 4-azaphthalidverbindungen.
US4508897A (en) * 1981-12-23 1985-04-02 Ciba Geigy Corporation Preparation of chromogenic azaphthalides
CH653353A5 (de) * 1983-05-09 1985-12-31 Ciba Geigy Ag Chromogene 3,3-bisindolyl-4-azaphthalide.
DE3469531D1 (en) * 1983-09-15 1988-04-07 Ciba Geigy Ag 5- and 6-azaphthalides, their mixture of isomers, process for their production and their use in recording materials which are sensitive to pressure and heat
JPS6085986A (ja) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk 発色性記録材料
CH664578A5 (de) * 1985-01-15 1988-03-15 Ciba Geigy Ag Ringsubstituierte 4-azaphthalide.
CN100369918C (zh) * 2005-09-30 2008-02-20 中国乐凯胶片集团公司 一种含吲哚杂环吡啶并二氢呋喃酮化合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791898A (fr) * 1971-11-26 1973-05-24 Ciba Geigy Ag Procede de preparation de substances chromogenes a partir d'indoles et d'anhydrides d'acides dicarboxyliques vicinaux, aromatiques ou heteroaromatiques, nouveaux chromogenes de cette categorie et leur emploi
BE791793A (fr) * 1971-12-06 1973-03-16 Ncr Co Composes chromogenes
JPS503426A (fr) * 1973-05-16 1975-01-14
DE2429871C3 (de) * 1974-06-21 1981-05-14 CMB Colonia Management- und Beratungsgesellschaft mbH & Co KG, 5000 Köln Verfahren zum Erzeugen von elektrischen Klangsignalen entsprechend Klängen bestimmter Klanghöhe jedoch unterschiedlicher Lautstärkewerte

Also Published As

Publication number Publication date
GB2006248B (en) 1982-04-28
CH649555A5 (fr) 1985-05-31
CH637134A5 (fr) 1983-07-15
DE2842263A1 (de) 1979-04-05
FR2408609A1 (fr) 1979-06-08
DE2842263C2 (fr) 1989-02-16
GB2006248A (en) 1979-05-02
JPS5452095A (en) 1979-04-24
GB2031934B (en) 1982-11-10
HK73884A (en) 1984-10-05
FR2408609B1 (fr) 1983-01-28
HK73384A (en) 1984-10-05
GB2031934A (en) 1980-04-30

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Legal Events

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