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CH598013A5 - - Google Patents

Info

Publication number
CH598013A5
CH598013A5 CH1513074A CH1513074A CH598013A5 CH 598013 A5 CH598013 A5 CH 598013A5 CH 1513074 A CH1513074 A CH 1513074A CH 1513074 A CH1513074 A CH 1513074A CH 598013 A5 CH598013 A5 CH 598013A5
Authority
CH
Switzerland
Application number
CH1513074A
Inventor
Jean Claude Dr Petitpierre
Robert Dr Garner
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 CH1513074A priority Critical patent/CH598013A5/xx
Priority to US05/625,731 priority patent/US4011237A/en
Priority to GB45391/75A priority patent/GB1482980A/en
Priority to FR7533994A priority patent/FR2291204A1/fr
Priority to DE19752550229 priority patent/DE2550229A1/de
Priority to IT5217175A priority patent/IT1052186B/it
Priority to BE161769A priority patent/BE835466A/xx
Priority to AT860875A priority patent/AT337729B/de
Priority to ES442547A priority patent/ES442547A1/es
Priority to JP50135749A priority patent/JPS5929613B2/ja
Publication of CH598013A5 publication Critical patent/CH598013A5/xx

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
    • C07D491/12—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 three hetero rings
    • C07D491/20—Spiro-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
    • 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
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • 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
    • B41M5/3275—Fluoran compounds

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)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
CH1513074A 1974-11-13 1974-11-13 CH598013A5 (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH1513074A CH598013A5 (fi) 1974-11-13 1974-11-13
US05/625,731 US4011237A (en) 1974-11-13 1975-10-24 Heterocyclic substituted chromenopyrazoles
GB45391/75A GB1482980A (en) 1974-11-13 1975-10-31 Heterocyclic-substituted chromenopyrazoles their manufacture and use
FR7533994A FR2291204A1 (fr) 1974-11-13 1975-11-06 Chromenopyrazoles substitues par un heterocycle leur procede de preparation et leur utilisation comme chromogenes pour articles d'enregistrement
DE19752550229 DE2550229A1 (de) 1974-11-13 1975-11-08 Heterocyclisch substituierte chromenopyrazole
IT5217175A IT1052186B (it) 1974-11-13 1975-11-12 Cromenopirazoli a sostituzione eterociclica e procedimento per la loro produzione ed applicazione
BE161769A BE835466A (fr) 1974-11-13 1975-11-12 Chromenopyrazoles substitues par un heterocyclique leur procede de preparation et leur utilisation
AT860875A AT337729B (de) 1974-11-13 1975-11-12 Druckempfindliches oder thermoreaktives aufzeichnungsmaterial
ES442547A ES442547A1 (es) 1974-11-13 1975-11-12 Procedimiento para la preparacion de cromenopirazoles hete- rociclicamente sustituidos.
JP50135749A JPS5929613B2 (ja) 1974-11-13 1975-11-13 フクソカンシキチカンサレタクロメノピラゾ−ルノ セイホウ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1513074A CH598013A5 (fi) 1974-11-13 1974-11-13

Publications (1)

Publication Number Publication Date
CH598013A5 true CH598013A5 (fi) 1978-04-28

Family

ID=4406619

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1513074A CH598013A5 (fi) 1974-11-13 1974-11-13

Country Status (9)

Country Link
US (1) US4011237A (fi)
JP (1) JPS5929613B2 (fi)
AT (1) AT337729B (fi)
BE (1) BE835466A (fi)
CH (1) CH598013A5 (fi)
DE (1) DE2550229A1 (fi)
ES (1) ES442547A1 (fi)
FR (1) FR2291204A1 (fi)
GB (1) GB1482980A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE114656T1 (de) * 1988-04-27 1994-12-15 Ciba Geigy Ag Chromogene laktonverbindungen von benzopyrano-2h- pyrazolen.
CA2718412A1 (en) * 2008-03-24 2009-10-01 Celgene Corporation Treatment of psoriasis or psoriatic arthritis using cyclopropyl-n-{2-{(1s)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-3-oxoisoindoline-4-yl}carboxamide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6913840A (fi) * 1968-09-16 1970-03-18
DE2036817A1 (de) * 1970-07-24 1972-01-27 Farbwerke Hoechst AG vormals Meister Lucius & Brüning, 6000 Frankfurt Neue farbbildende Lactone, Verfahren zu ihrer Herstellung und ihre Anwendung bei druckempfindlichen Aufzeichnungs- und Vervielfältigungsmaterial

Also Published As

Publication number Publication date
ES442547A1 (es) 1977-04-16
BE835466A (fr) 1976-05-12
GB1482980A (en) 1977-08-17
US4011237A (en) 1977-03-08
JPS5929613B2 (ja) 1984-07-21
ATA860875A (de) 1976-11-15
AT337729B (de) 1977-07-11
FR2291204A1 (fr) 1976-06-11
DE2550229A1 (de) 1976-05-20
FR2291204B1 (fi) 1978-05-12
JPS5171327A (fi) 1976-06-21

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased