ES349863A1 - A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding) - Google Patents

A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES349863A1
ES349863A1 ES349863A ES349863A ES349863A1 ES 349863 A1 ES349863 A1 ES 349863A1 ES 349863 A ES349863 A ES 349863A ES 349863 A ES349863 A ES 349863A ES 349863 A1 ES349863 A1 ES 349863A1
Authority
ES
Spain
Prior art keywords
chromogenic
fundamentally
translation
preparation
dialkylamino
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
ES349863A
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Publication of ES349863A1 publication Critical patent/ES349863A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
    • C09B11/08—Phthaleins; Phenolphthaleins; Fluorescein
    • 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)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Color Printing (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

"A METHOD OF PREPARATION OF CHROMOGENIC, FUNDAMENTALLY COLORFUL OR LIGHTLY COLORED FATALIDES", characterized in that the structural formula is: ** (See formula) ** in which (see formula) represents a heterocyclic aryl radical. Likewise, Y and Z represent hydrogen and dialkylamino radicals that have no more than 5 carbon atoms, bearing in mind that one of them (Y and Z) must be hydrogen, and the other the said dialkylamino radical. R3 and R4 represent alkyl radicals having no more than 5 carbon atoms. These phthalides are obtained by the reaction, in the presence of a metal halide, of a dialkylsubstituted aniline and a dialkylaminophthalic anhydride, in an organic solvent, to obtain the corresponding bis- (dialkylamino) -benzophenone-2-carboxylic substituted carboxylic acid. By treating this intermediate product with a heterocycle (substituted or unsubstituted) of nitrogen containing aromatic hydrocarbon, in the presence of a condensing agent, we will finally obtain the phthalide. (Machine-translation by Google Translate, not legally binding)
ES349863A 1967-01-30 1968-01-27 A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding) Expired ES349863A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61252467A 1967-01-30 1967-01-30

Publications (1)

Publication Number Publication Date
ES349863A1 true ES349863A1 (en) 1969-04-16

Family

ID=24453521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES349863A Expired ES349863A1 (en) 1967-01-30 1968-01-27 A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
AT (1) AT271513B (en)
DK (1) DK123773B (en)
ES (1) ES349863A1 (en)
NO (1) NO126687B (en)
SE (1) SE325575B (en)

Also Published As

Publication number Publication date
SE325575B (en) 1970-07-06
NO126687B (en) 1973-03-12
DK123773B (en) 1972-07-31
AT271513B (en) 1969-06-10

Similar Documents

Publication Publication Date Title
ES402057A1 (en) Compounds tetracloroftalidos cromogenicos (Machine-translation by Google Translate, not legally binding)
ES452288A1 (en) Isolation of carboxylic acids from their aqueous solutions
ES388803A1 (en) Fibre-reactive dyestuffs
ES349863A1 (en) A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding)
ES335648A1 (en) Procedure for the obtaining of bencimidazolic compounds. (Machine-translation by Google Translate, not legally binding)
ES394972A1 (en) 3-lower alkyl-5-(o-(omega-amino-alkoxy)-phenoxymethyl)-isoxazoles and salts thereof
ES349861A1 (en) A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding)
ES360810A1 (en) A method for the preparation of ketones. (Machine-translation by Google Translate, not legally binding)
ES405783A1 (en) Method of developing colour
ES349860A1 (en) A method of preparation of chromogenic fatalids, fundamentally colorless or colored. (Machine-translation by Google Translate, not legally binding)
ES442422A1 (en) Detection of call answer signals in a communication syste
ES274909A1 (en) Iminodibenzyl derivatives
ES349862A1 (en) A method of preparation of chromogenic fatalids, fundamentally colorless or colored (Machine-translation by Google Translate, not legally binding)
ES390275A1 (en) A procedure for the preparation of 1,2-dialquil (lower) pirrolydines. (Machine-translation by Google Translate, not legally binding)
ES395294A1 (en) Process for preparing indole
ES446295A1 (en) Derivatives of salicylic acid suitable for use in therapeutics
ES290275A2 (en) Procedure for preparing new compounds for 6-methyl and 1,6-dimethyl-er-golina ii (Machine-translation by Google Translate, not legally binding)
ES394996A1 (en) Procedure for the preparation of nitrofuran derivatives. (Machine-translation by Google Translate, not legally binding)
ES402382A1 (en) Substituted benzopyrans and processes for their preparation
ES330711A1 (en) Procedure for preparing carboxylic acid products. (Machine-translation by Google Translate, not legally binding)
ES354732A1 (en) Procedure for the obtaining of nitrophuric derivatives of antibacterial activity. (Machine-translation by Google Translate, not legally binding)
ES361885A1 (en) Procedure for the preparation of 3-imino-1,2-benziso-tiazolinas. (Machine-translation by Google Translate, not legally binding)
ES315330A1 (en) Procedure for the monohydration of the equimolecular complex formed by ascorbic acid and pyridoxine. (Machine-translation by Google Translate, not legally binding)
ES445255A1 (en) A procedure for the preparation of 3-substitute methyl-2 or 3cefem-4-carboxylic acids. (Machine-translation by Google Translate, not legally binding)
ES326244A1 (en) Procedure for the preparation of derivatives of the antranilic acid. (Machine-translation by Google Translate, not legally binding)