DE3273779D1 - Chromogenic compounds - Google Patents

Chromogenic compounds

Info

Publication number
DE3273779D1
DE3273779D1 DE8282305948T DE3273779T DE3273779D1 DE 3273779 D1 DE3273779 D1 DE 3273779D1 DE 8282305948 T DE8282305948 T DE 8282305948T DE 3273779 T DE3273779 T DE 3273779T DE 3273779 D1 DE3273779 D1 DE 3273779D1
Authority
DE
Germany
Prior art keywords
compounds
chromogenic compounds
sensitive
chromogenic
kairolyl
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
DE8282305948T
Other languages
German (de)
English (en)
Inventor
Yojiro Kumagae
Yasuhisa Iwasaki
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.)
Yamamoto Chemicals Inc
Original Assignee
Yamamoto Chemicals Inc
Yamamoto Chemical Gosei Co Ltd
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 Yamamoto Chemicals Inc, Yamamoto Chemical Gosei Co Ltd filed Critical Yamamoto Chemicals Inc
Application granted granted Critical
Publication of DE3273779D1 publication Critical patent/DE3273779D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems

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 And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pyridine Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Materials For Medical Uses (AREA)
  • Mushroom Cultivation (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Luminescent Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DE8282305948T 1981-11-10 1982-11-09 Chromogenic compounds Expired DE3273779D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56178992A JPS5883673A (ja) 1981-11-10 1981-11-10 発色性ジケトピリジン化合物

Publications (1)

Publication Number Publication Date
DE3273779D1 true DE3273779D1 (en) 1986-11-20

Family

ID=16058216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282305948T Expired DE3273779D1 (en) 1981-11-10 1982-11-09 Chromogenic compounds

Country Status (15)

Country Link
US (1) US4523018A (enExample)
EP (1) EP0080814B1 (enExample)
JP (1) JPS5883673A (enExample)
AT (1) ATE22885T1 (enExample)
AU (1) AU550124B2 (enExample)
BR (1) BR8206468A (enExample)
CA (1) CA1174677A (enExample)
DE (1) DE3273779D1 (enExample)
DK (1) DK498982A (enExample)
ES (2) ES8404992A1 (enExample)
FI (1) FI74037C (enExample)
GR (1) GR78404B (enExample)
NO (1) NO823734L (enExample)
PT (1) PT75819B (enExample)
ZA (1) ZA828212B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030187271A1 (en) * 2002-03-27 2003-10-02 Boulder Scientific Company Synthesis of 2, 6-dicarbonylpyridines
DK1679003T3 (en) * 2003-10-31 2015-05-11 Ishihara Sangyo Kaisha BACTERICID COMPOSITION AND PROCEDURE FOR COMBATING PLANT DISEASE
JP7128806B2 (ja) * 2017-04-28 2022-08-31 山本化成株式会社 化合物およびこれを用いたインキ
EP3774767B1 (en) 2018-04-05 2025-10-29 Beth Israel Deaconess Medical Center, Inc. Aryl hydrocarbon receptor modulators and uses thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649649A (en) * 1967-07-10 1972-03-14 Nisso Kako Co Ltd Fluoran derivatives and preparation thereof
FR1601792A (enExample) * 1968-12-17 1970-09-14
JPS4968818A (enExample) * 1972-11-08 1974-07-03

Also Published As

Publication number Publication date
JPS642589B2 (enExample) 1989-01-18
ES517244A0 (es) 1984-05-16
FI74037B (fi) 1987-08-31
BR8206468A (pt) 1983-09-27
ZA828212B (en) 1983-11-30
PT75819A (en) 1982-12-01
ES8404992A1 (es) 1984-05-16
JPS5883673A (ja) 1983-05-19
US4523018A (en) 1985-06-11
FI823836L (fi) 1983-05-11
ES529355A0 (es) 1985-08-01
ES8506628A1 (es) 1985-08-01
AU9030182A (en) 1983-05-19
PT75819B (en) 1985-07-26
ATE22885T1 (de) 1986-11-15
CA1174677A (en) 1984-09-18
DK498982A (da) 1983-05-11
FI823836A0 (fi) 1982-11-09
NO823734L (no) 1983-05-11
EP0080814B1 (en) 1986-10-15
EP0080814A1 (en) 1983-06-08
GR78404B (enExample) 1984-09-27
FI74037C (fi) 1987-12-10
AU550124B2 (en) 1986-03-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee