ES408978A1 - Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids colour formers of these classes of substance and their use - Google Patents

Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids colour formers of these classes of substance and their use

Info

Publication number
ES408978A1
ES408978A1 ES408978A ES408978A ES408978A1 ES 408978 A1 ES408978 A1 ES 408978A1 ES 408978 A ES408978 A ES 408978A ES 408978 A ES408978 A ES 408978A ES 408978 A1 ES408978 A1 ES 408978A1
Authority
ES
Spain
Prior art keywords
colour formers
radicals
indoles
heteroaromatic
anhydrides
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
ES408978A
Other languages
Spanish (es)
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.)
Novartis AG
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
Publication of ES408978A1 publication Critical patent/ES408978A1/en
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)
  • Color Printing (AREA)
  • Indole Compounds (AREA)
  • Paper (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Procedure for the preparation of dye formers, of the formula ** (See formula) ** in which ring A is a benzene or naphthalene series ring or a heterocyclic ring, R2 and R2'are each hydrogen, lower molecular weight alkyl radicals or aryl radicals, preferably radicals of the benzene series, R3 and R3'are hydrogen, lower molecular weight alkyl or alkoxy groups and R1 and R1'are each hydrogen or aralkyl radicals or alkyl radicals optionally substituted with from 1 to 18 alkylene radicals and with from 3 to 18 carbon atoms, characterized in that 2 moles of an indole are reacted with approximately one mole in the presence of a condensing agent, preferably 1.0 to 1.2 moles of an anhydride of the formula (see formula) (Machine-translation by Google Translate, not legally binding)
ES408978A 1971-11-26 1972-11-25 Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids colour formers of these classes of substance and their use Expired ES408978A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1723971A CH558378A (en) 1971-11-26 1971-11-26 METHOD FOR PREPARING 3,3-BIS (INDOL-3-YL) -PHTHALIDES.
CH1496172A CH572400A5 (en) 1971-11-26 1972-10-12

Publications (1)

Publication Number Publication Date
ES408978A1 true ES408978A1 (en) 1976-04-16

Family

ID=25715452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408978A Expired ES408978A1 (en) 1971-11-26 1972-11-25 Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids colour formers of these classes of substance and their use

Country Status (16)

Country Link
JP (2) JPS5232367B2 (en)
AR (1) AR196211A1 (en)
AT (2) AT318773B (en)
AU (1) AU469584B2 (en)
BE (1) BE791898A (en)
CA (1) CA990298A (en)
CH (2) CH558378A (en)
CS (1) CS164791B2 (en)
DE (2) DE2265233C2 (en)
ES (1) ES408978A1 (en)
FR (1) FR2160981B1 (en)
GB (1) GB1389716A (en)
IT (1) IT973711B (en)
NL (1) NL7215832A (en)
SE (1) SE390636B (en)
SU (1) SU520893A3 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102893A (en) * 1971-11-26 1978-07-25 Ciba-Geigy Ag Process for the manufacture of color formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new color formers of these classes of substance and their use
GB1467898A (en) * 1974-04-09 1977-03-23 Ciba Geigy Ag Heterocyclic substituted lactone compounds their manufacture and use
US4200751A (en) 1975-08-06 1980-04-29 Yamamoto Kagaku Gosei Co., Ltd. Lactones of quinoline carboxylic acids
JPS5220113A (en) * 1975-08-06 1977-02-15 Yamamoto Kagaku Gosei Kk Recording materials
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
CA1110244A (en) * 1977-09-29 1981-10-06 Troy E. Hoover Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds
CH648052A5 (en) * 1980-02-14 1985-02-28 Ciba Geigy Ag METHOD FOR PRODUCING TRIARYL METHANE COMPOUNDS.
JPS5757340U (en) * 1980-09-24 1982-04-03
CH653353A5 (en) * 1983-05-09 1985-12-31 Ciba Geigy Ag CHROMOGENIC 3,3-BISINDOLYL-4-AZAPHTHALIDE.
JPS6085986A (en) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk Color forming recording material
JPS60224582A (en) * 1984-04-20 1985-11-08 Yamada Kagaku Kogyo Kk Color forming recording material
GB8618113D0 (en) * 1986-07-24 1986-09-03 Ciba Geigy Ag Radiation dosimeter assembly
JPS63128979A (en) * 1986-11-19 1988-06-01 Fuji Photo Film Co Ltd Recording sheet
DE3833997A1 (en) * 1988-10-06 1990-04-12 Bayer Ag TETRAINDOLYL-HEPTAMETHINE DERIVATIVES
FR2644736B1 (en) * 1989-03-24 1991-06-21 Erhel NEW TAILGATE FOR LOADING GOODS INTO A VEHICLE
DE4010641C2 (en) * 1990-04-03 1997-05-22 Bayer Ag Color former mixture for pressure and heat sensitive recording systems
GB9522233D0 (en) * 1995-10-31 1996-01-03 Wiggins Teape Group The Limite Pressure-sensitive copying paper
CA2680371A1 (en) 2007-03-15 2008-09-18 Basf Se Heat-sensitive coating compositions based on resorcinyl triazine derivatives
CN101801676B (en) 2007-07-18 2012-10-03 巴斯夫欧洲公司 Laser-sensitive coating formulation
ES2377852T3 (en) 2007-08-22 2012-04-02 Datalase Ltd Laser sensitive coating composition
US8900414B2 (en) 2007-11-07 2014-12-02 Datalase, Ltd. Fiber products
CN102197076A (en) 2008-10-23 2011-09-21 巴斯夫欧洲公司 Heat absorbing additives
US20120045624A1 (en) 2008-10-27 2012-02-23 Basf Se Aqueous laser-sensitive composition for marking substrates
WO2010049282A1 (en) 2008-10-27 2010-05-06 Basf Se Coating composition for marking substrates
MX354358B (en) 2011-05-25 2018-02-28 Tetra Laval Holdings & Finance Improved near infrared absorbers.
EP2898029B1 (en) 2011-12-30 2019-01-23 Tetra Laval Holdings & Finance SA Laminated color forming composition
CN103113358A (en) * 2013-03-08 2013-05-22 连云港珂玫琳科技有限公司 Preparation method of 3, 3-bi (N-octyl-2-methylindole) phthalide

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491112A (en) * 1967-01-30 1970-01-20 Ncr Co 3-(phenyl)-3-(heterocyclic-substituted)-phthalides
US3509174A (en) 1967-01-30 1970-04-28 Ncr Co 3-(indol-3-yl)-phthalides

Also Published As

Publication number Publication date
DE2265233C2 (en) 1985-01-17
SU520893A3 (en) 1976-07-05
FR2160981B1 (en) 1975-04-25
CH572400A5 (en) 1976-02-13
DE2257711A1 (en) 1973-05-30
DE2257711C3 (en) 1981-03-12
AU469584B2 (en) 1976-02-19
JPS553154B2 (en) 1980-01-23
JPS4992112A (en) 1974-09-03
GB1389716A (en) 1975-04-09
AR196211A1 (en) 1973-12-10
NL7215832A (en) 1973-05-29
CS164791B2 (en) 1975-11-28
AU4869172A (en) 1974-05-09
FR2160981A1 (en) 1973-07-06
JPS5232367B2 (en) 1977-08-20
AT326151B (en) 1975-11-25
JPS5221907A (en) 1977-02-18
IT973711B (en) 1974-06-10
DE2265233A1 (en) 1977-02-17
CA990298A (en) 1976-06-01
CH558378A (en) 1975-01-31
AT318773B (en) 1974-11-11
DE2257711B2 (en) 1980-07-10
SE390636B (en) 1977-01-03
BE791898A (en) 1973-05-24

Similar Documents

Publication Publication Date Title
ES408978A1 (en) Process for the manufacture of colour formers of indoles and anhydrides of aromatic or heteroaromatic vicinal dicarboxylic acids colour formers of these classes of substance and their use
SE417525B (en) PROCEDURE FOR PREPARING POLYETERIMIDES OF AROMATIC BIS (ETERPHALIMID) AND ORGANIC DIAMINES
ES420469A1 (en) Disazo dyes resistant to adsorption
GB1014664A (en) Anhydrides of polyaryl ketones
GB1023220A (en) Production of carboxylic acid amides
ES305946A1 (en) Procedures for the preparation of polycondensates. (Machine-translation by Google Translate, not legally binding)
ES411563A1 (en) Coumarinimides
BE823985A (en) PHENOLIC DERIVATIVES OF POLYCYCLIC IMIDES
ES401836A1 (en) Carboxylic acyl derivatives of digoxin
ES445340A1 (en) Disperse dyes
FR2318910B1 (en)
GB937617A (en) Improvements in or relating to the modification of thermoplastic maleimide polymers
ES395294A1 (en) Process for preparing indole
ES395217A1 (en) 2-aryliminopyrrolidines and their production
ES426292A1 (en) Disazo pigments and process for their manufacture
SE407572B (en) PROCEDURE FOR THE PREPARATION OF NEW SULFAMOYL-BIPHENYL DERIVATIVES WITH DIURETIC AND SALURIC PROPERTIES
GB1016088A (en) New 7-hydroxychromone derivatives
ES379189A3 (en) Procedure for the preparation of linear aromatic polyesters. (Machine-translation by Google Translate, not legally binding)
ES426873A1 (en) Procedure for the obtaining of new diazepine derivatives. (Machine-translation by Google Translate, not legally binding)
ES398973A1 (en) N-derivatives of 4-amino-4-desoxy-rifamycin sv and preparation
ES426470A1 (en) A procedure for the preparation of nitro-ftalidas. (Machine-translation by Google Translate, not legally binding)
ES403885A1 (en) A procedure for preparing derivatives substituted in n 'of N- (trimetoxy-3,4,5) cinamoil-piperazine. (Machine-translation by Google Translate, not legally binding)
ES409908A1 (en) Linear polyamides and process for obtaining same batteries
ES419470A1 (en) Procedure for the preparation of insoluble and infusible synthetic products. (Machine-translation by Google Translate, not legally binding)
ES383683A1 (en) Coumarin derivatives and their use as optical brighteners