AR217075A1 - Compuestos derivados de 6,6-disustituidos-6h-cromeno(4,3-b)indol,procedimiento para sintetizarlos y empleo de ellos como cromogenos en materiales de registro sensibles a la presion o al calor - Google Patents

Compuestos derivados de 6,6-disustituidos-6h-cromeno(4,3-b)indol,procedimiento para sintetizarlos y empleo de ellos como cromogenos en materiales de registro sensibles a la presion o al calor

Info

Publication number
AR217075A1
AR217075A1 AR267921A AR26792177A AR217075A1 AR 217075 A1 AR217075 A1 AR 217075A1 AR 267921 A AR267921 A AR 267921A AR 26792177 A AR26792177 A AR 26792177A AR 217075 A1 AR217075 A1 AR 217075A1
Authority
AR
Argentina
Prior art keywords
disstituted
chromogenes
chromene
indoles
synthesizing
Prior art date
Application number
AR267921A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR217075A1 publication Critical patent/AR217075A1/es

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Indole Compounds (AREA)
AR267921A 1976-06-04 1977-06-02 Compuestos derivados de 6,6-disustituidos-6h-cromeno(4,3-b)indol,procedimiento para sintetizarlos y empleo de ellos como cromogenos en materiales de registro sensibles a la presion o al calor AR217075A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH711576A CH618639A5 (en, 2012) 1976-06-04 1976-06-04

Publications (1)

Publication Number Publication Date
AR217075A1 true AR217075A1 (es) 1980-02-29

Family

ID=4320194

Family Applications (1)

Application Number Title Priority Date Filing Date
AR267921A AR217075A1 (es) 1976-06-04 1977-06-02 Compuestos derivados de 6,6-disustituidos-6h-cromeno(4,3-b)indol,procedimiento para sintetizarlos y empleo de ellos como cromogenos en materiales de registro sensibles a la presion o al calor

Country Status (11)

Country Link
US (1) US4123439A (en, 2012)
JP (1) JPS6011039B2 (en, 2012)
AR (1) AR217075A1 (en, 2012)
AT (1) AT352153B (en, 2012)
BE (1) BE855360A (en, 2012)
BR (1) BR7703615A (en, 2012)
CA (1) CA1083576A (en, 2012)
CH (1) CH618639A5 (en, 2012)
DE (1) DE2724682C2 (en, 2012)
FR (1) FR2353554A1 (en, 2012)
GB (1) GB1550328A (en, 2012)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023991B2 (ja) * 1976-08-24 1985-06-10 富士写真フイルム株式会社 インドロクロメンを使つた記録材料
EP0001248B1 (de) * 1977-09-19 1980-10-01 Ciba-Geigy Ag Benzopyranothiazole, ihre Herstellung und ihre Verwendung in druck- oder wärmeempfindlichem Aufzeichnungsmaterial
JPS6313778A (ja) * 1986-07-04 1988-01-21 Fuji Photo Film Co Ltd 記録材料
JPS6317077A (ja) * 1986-07-09 1988-01-25 Fuji Photo Film Co Ltd 記録材料
JPS6317078A (ja) * 1986-07-09 1988-01-25 Fuji Photo Film Co Ltd 記録材料
JPS6362778A (ja) * 1986-09-03 1988-03-19 Fuji Photo Film Co Ltd 記録材料
JPS6367179A (ja) * 1986-09-08 1988-03-25 Fuji Photo Film Co Ltd 記録シ−ト
JPS6367180A (ja) * 1986-09-09 1988-03-25 Fuji Photo Film Co Ltd 記録シ−ト
JPS63158287A (ja) * 1986-12-22 1988-07-01 Fuji Photo Film Co Ltd 記録材料
US6001866A (en) * 1995-10-05 1999-12-14 Warner-Lambert Company Method for treating and preventing inflammation and atherosclerosis
PL349192A1 (en) * 1998-12-18 2002-07-01 Axys Pharmaceuticals Protease inhibitors

Also Published As

Publication number Publication date
JPS6011039B2 (ja) 1985-03-22
FR2353554B1 (en, 2012) 1980-02-15
DE2724682A1 (de) 1977-12-15
GB1550328A (en) 1979-08-08
BE855360A (fr) 1977-12-05
DE2724682C2 (de) 1986-09-18
CA1083576A (en) 1980-08-12
CH618639A5 (en, 2012) 1980-08-15
AT352153B (de) 1979-09-10
ATA396177A (de) 1979-02-15
US4123439A (en) 1978-10-31
JPS52148099A (en) 1977-12-08
FR2353554A1 (fr) 1977-12-30
BR7703615A (pt) 1978-04-18

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