CH652733A5 - Verfahren zur herstellung von 4-azaphthalidverbindungen. - Google Patents

Verfahren zur herstellung von 4-azaphthalidverbindungen. Download PDF

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Publication number
CH652733A5
CH652733A5 CH1868/83A CH186883A CH652733A5 CH 652733 A5 CH652733 A5 CH 652733A5 CH 1868/83 A CH1868/83 A CH 1868/83A CH 186883 A CH186883 A CH 186883A CH 652733 A5 CH652733 A5 CH 652733A5
Authority
CH
Switzerland
Prior art keywords
formula
halogen
benzyl
alkyl
carbon atoms
Prior art date
Application number
CH1868/83A
Other languages
German (de)
English (en)
Inventor
Davor Dr Bedekovic
Ian John Dr Fletcher
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH1868/83A priority Critical patent/CH652733A5/de
Priority to FI831866A priority patent/FI76342C/fi
Priority to DE3319978A priority patent/DE3319978C2/de
Priority to FR8309446A priority patent/FR2543955B1/fr
Priority to US06/502,035 priority patent/US4508897A/en
Priority to ES523098A priority patent/ES8407492A1/es
Priority to GB08315666A priority patent/GB2138836B/en
Priority to BE0/210964A priority patent/BE897007A/fr
Priority to IT48477/83A priority patent/IT1171836B/it
Priority to JP58106605A priority patent/JPS59190993A/ja
Priority to US06/690,075 priority patent/US4587539A/en
Publication of CH652733A5 publication Critical patent/CH652733A5/de
Priority to US06/826,155 priority patent/US4695636A/en

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
    • 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
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Indole Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CH1868/83A 1981-12-23 1983-04-07 Verfahren zur herstellung von 4-azaphthalidverbindungen. CH652733A5 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
CH1868/83A CH652733A5 (de) 1983-04-07 1983-04-07 Verfahren zur herstellung von 4-azaphthalidverbindungen.
FI831866A FI76342C (fi) 1983-04-07 1983-05-25 Foerfarande foer framstaellning av 4-azaftalidfoereningar.
DE3319978A DE3319978C2 (de) 1983-04-07 1983-06-01 Verfahren zur Herstellung von 4-Azaphthalidverbindungen
FR8309446A FR2543955B1 (fr) 1983-04-07 1983-06-07 Procede pour la preparation de composes 4-azaphtalides, les composes ainsi obtenus et leur utilisation comme chromogenes dans un materiau d'enregistrement
US06/502,035 US4508897A (en) 1981-12-23 1983-06-07 Preparation of chromogenic azaphthalides
ES523098A ES8407492A1 (es) 1983-04-07 1983-06-08 Procedimiento para la preparacion de compuestos de 4-azaftalida
GB08315666A GB2138836B (en) 1983-04-07 1983-06-08 Process for the preparation of 4-azaphthalide compounds
BE0/210964A BE897007A (fr) 1983-04-07 1983-06-09 Procede pour la preparation de composes-4 azaphtalides les composes ainsi obtenus et leur utilisation comme chromogenes dans un materiau d'enregistrement
IT48477/83A IT1171836B (it) 1983-04-07 1983-06-10 Procedimento per la preparazione di composti 4-azaftalidici
JP58106605A JPS59190993A (ja) 1983-04-07 1983-06-14 ４−アザフタリド化合物の製造方法
US06/690,075 US4587539A (en) 1981-12-23 1985-01-09 Chromogenic dihydrofuropyridinones
US06/826,155 US4695636A (en) 1981-12-23 1986-02-04 Chromogenic dihydrofuropyridinones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1868/83A CH652733A5 (de) 1983-04-07 1983-04-07 Verfahren zur herstellung von 4-azaphthalidverbindungen.

Publications (1)

Publication Number Publication Date
CH652733A5 true CH652733A5 (de) 1985-11-29

Family

ID=4220467

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1868/83A CH652733A5 (de) 1981-12-23 1983-04-07 Verfahren zur herstellung von 4-azaphthalidverbindungen.

Country Status (9)

Country Link
JP (1) JPS59190993A (fr)
BE (1) BE897007A (fr)
CH (1) CH652733A5 (fr)
DE (1) DE3319978C2 (fr)
ES (1) ES8407492A1 (fr)
FI (1) FI76342C (fr)
FR (1) FR2543955B1 (fr)
GB (1) GB2138836B (fr)
IT (1) IT1171836B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266310A1 (fr) * 1986-10-28 1988-05-04 Ciba-Geigy Ag Phtalides et azaphtalides chromogènes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664578A5 (de) * 1985-01-15 1988-03-15 Ciba Geigy Ag Ringsubstituierte 4-azaphthalide.
US4660060A (en) * 1985-06-17 1987-04-21 The Hilton-Davis Chemical Co. Imaging systems containing 3-(indol-3-yl)-3-(4-substituted aminophenyl)phthalides

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491116A (en) * 1967-01-30 1970-01-20 Ncr Co 3-(phenyl)-3-(indol-3-yl)-phthalides
JPS4916726B1 (fr) * 1970-12-28 1974-04-24
US4096176A (en) * 1972-12-12 1978-06-20 Sterling Drug Inc. Benzoylbenzoic acids
JPS49118514A (fr) * 1973-03-15 1974-11-13
JPS503426A (fr) * 1973-05-16 1975-01-14
JPS5031917A (fr) * 1973-07-24 1975-03-28
CH594511A5 (fr) * 1976-01-16 1978-01-13 Ciba Geigy Ag
CA1110244A (fr) * 1977-09-29 1981-10-06 Troy E. Hoover Synthese de composes chromogenes a base d'indolylphenyldihydrofuropyridine-one
CA1137477A (fr) * 1978-12-11 1982-12-14 Paul J. Schmidt Furopyridinones et furopyrazinines substituees, pour la formation de couleurs dans des systemes de visualisation sensibles a la pression et dans des systemes de marquage thermique
DK536979A (da) * 1978-12-29 1980-06-30 Appleton Paper Inc Chromogent materiale og fremgangsmaade til fremstilling deraf
US4275905A (en) * 1978-12-29 1981-06-30 Appleton Papers Inc. Pressure-sensitive record material
JPS56151597A (en) * 1980-04-28 1981-11-24 Yamamoto Kagaku Gosei Kk Recording material
JPS57212092A (en) * 1981-06-23 1982-12-27 Yamada Kagaku Kogyo Kk Color-forming recording material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266310A1 (fr) * 1986-10-28 1988-05-04 Ciba-Geigy Ag Phtalides et azaphtalides chromogènes

Also Published As

Publication number Publication date
DE3319978A1 (de) 1984-10-11
JPS59190993A (ja) 1984-10-29
IT8348477A0 (it) 1983-06-10
FR2543955B1 (fr) 1986-04-11
FR2543955A1 (fr) 1984-10-12
BE897007A (fr) 1983-12-09
GB8315666D0 (en) 1983-07-13
FI76342C (fi) 1988-10-10
JPH0316954B2 (fr) 1991-03-06
FI831866L (fi) 1984-10-08
ES523098A0 (es) 1984-10-01
FI831866A0 (fi) 1983-05-25
GB2138836B (en) 1986-07-23
FI76342B (fi) 1988-06-30
DE3319978C2 (de) 1995-03-09
GB2138836A (en) 1984-10-31
IT1171836B (it) 1987-06-10
ES8407492A1 (es) 1984-10-01

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: CIBA-GEIGY AG TRANSFER- CIBA SC HOLDING AG

PFA Name/firm changed

Owner name: CIBA SC HOLDING AG TRANSFER- CIBA SPECIALTY CHEMIC

PL Patent ceased