FR2408609A1 - Procede de production d'une (indolyl)-(dialkylaminophenyl)-5,7-dihydrofuro-(3,4-b)-pyridine-5- ou -7-one - Google Patents

Procede de production d'une (indolyl)-(dialkylaminophenyl)-5,7-dihydrofuro-(3,4-b)-pyridine-5- ou -7-one

Info

Publication number
FR2408609A1
FR2408609A1 FR7827427A FR7827427A FR2408609A1 FR 2408609 A1 FR2408609 A1 FR 2408609A1 FR 7827427 A FR7827427 A FR 7827427A FR 7827427 A FR7827427 A FR 7827427A FR 2408609 A1 FR2408609 A1 FR 2408609A1
Authority
FR
France
Prior art keywords
pyridine
dihydrofuro
dialkylaminophenyl
group
indolyl
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.)
Granted
Application number
FR7827427A
Other languages
English (en)
French (fr)
Other versions
FR2408609B1 (enrdf_load_html_response
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 LLC
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
Publication of FR2408609A1 publication Critical patent/FR2408609A1/fr
Application granted granted Critical
Publication of FR2408609B1 publication Critical patent/FR2408609B1/fr
Granted 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)
FR7827427A 1977-09-29 1978-09-25 Procede de production d'une (indolyl)-(dialkylaminophenyl)-5,7-dihydrofuro-(3,4-b)-pyridine-5- ou -7-one Granted FR2408609A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83786777A 1977-09-29 1977-09-29

Publications (2)

Publication Number Publication Date
FR2408609A1 true FR2408609A1 (fr) 1979-06-08
FR2408609B1 FR2408609B1 (enrdf_load_html_response) 1983-01-28

Family

ID=25275658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827427A Granted FR2408609A1 (fr) 1977-09-29 1978-09-25 Procede de production d'une (indolyl)-(dialkylaminophenyl)-5,7-dihydrofuro-(3,4-b)-pyridine-5- ou -7-one

Country Status (7)

Country Link
JP (1) JPS5452095A (enrdf_load_html_response)
CA (1) CA1110244A (enrdf_load_html_response)
CH (2) CH649555A5 (enrdf_load_html_response)
DE (1) DE2842263A1 (enrdf_load_html_response)
FR (1) FR2408609A1 (enrdf_load_html_response)
GB (2) GB2006248B (enrdf_load_html_response)
HK (2) HK73884A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445231A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Feuille auto-copiante, son procede de production, pigment et formulation de revetement utilises dans ce procede et liasse formee avec cette feuille
FR2445360A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Composition chromogenique, son procede de preparation et son application a la production d'un materiel de copiage sensible a la pression
FR2445333A2 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4508897A (en) * 1981-12-23 1985-04-02 Ciba Geigy Corporation Preparation of chromogenic azaphthalides
CH652733A5 (de) * 1983-04-07 1985-11-29 Ciba Geigy Ag Verfahren zur herstellung von 4-azaphthalidverbindungen.
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853869A (en) * 1971-12-06 1974-12-10 Ncr 7-(1-ethyl-2-methylindol-3-yl) 7-(substituted)-5,7-dihydrofuro (3,4-b) pyrazin-5-one

Family Cites Families (3)

* 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
JPS503426A (enrdf_load_html_response) * 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853869A (en) * 1971-12-06 1974-12-10 Ncr 7-(1-ethyl-2-methylindol-3-yl) 7-(substituted)-5,7-dihydrofuro (3,4-b) pyrazin-5-one

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445231A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Feuille auto-copiante, son procede de production, pigment et formulation de revetement utilises dans ce procede et liasse formee avec cette feuille
FR2445360A1 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Composition chromogenique, son procede de preparation et son application a la production d'un materiel de copiage sensible a la pression
FR2445333A2 (fr) * 1978-12-29 1980-07-25 Appleton Paper Inc Matiere de type (1-ethyl-2-methylindol-3-yl)-(4-diethylamino-2-ethoxyphenyl)-5,7-dihydro-(3,4-b)-pyridine-5- ou -7-one, procede pour son obtention et son application comme matiere chromogene

Also Published As

Publication number Publication date
GB2006248A (en) 1979-05-02
CA1110244A (en) 1981-10-06
DE2842263C2 (enrdf_load_html_response) 1989-02-16
GB2031934A (en) 1980-04-30
HK73384A (en) 1984-10-05
GB2031934B (en) 1982-11-10
DE2842263A1 (de) 1979-04-05
JPS5452095A (en) 1979-04-24
HK73884A (en) 1984-10-05
FR2408609B1 (enrdf_load_html_response) 1983-01-28
GB2006248B (en) 1982-04-28
CH649555A5 (fr) 1985-05-31
CH637134A5 (fr) 1983-07-15

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Legal Events

Date Code Title Description
EM Correction of a material error concerning inscription in the national patent register
TP Transmission of property
ST Notification of lapse