JPH0469663B2 - - Google Patents

Info

Publication number
JPH0469663B2
JPH0469663B2 JP59191840A JP19184084A JPH0469663B2 JP H0469663 B2 JPH0469663 B2 JP H0469663B2 JP 59191840 A JP59191840 A JP 59191840A JP 19184084 A JP19184084 A JP 19184084A JP H0469663 B2 JPH0469663 B2 JP H0469663B2
Authority
JP
Japan
Prior art keywords
azaphthalide
methyl
hydrogen
formula
sensitive recording
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 - Lifetime
Application number
JP59191840A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6086166A (ja
Inventor
Bedekoiku Dauooru
Jon Furetsuchaa Ian
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 JPS6086166A publication Critical patent/JPS6086166A/ja
Publication of JPH0469663B2 publication Critical patent/JPH0469663B2/ja
Granted 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
    • 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

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)
JP59191840A 1983-09-15 1984-09-14 ５−および６−アザフタリドおよびその異性体混合物 Granted JPS6086166A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH503083 1983-09-15
CH5030/83-5 1983-09-15

Publications (2)

Publication Number Publication Date
JPS6086166A JPS6086166A (ja) 1985-05-15
JPH0469663B2 true JPH0469663B2 (en, 2012) 1992-11-06

Family

ID=4286744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59191840A Granted JPS6086166A (ja) 1983-09-15 1984-09-14 ５−および６−アザフタリドおよびその異性体混合物

Country Status (5)

Country Link
EP (1) EP0140833B1 (en, 2012)
JP (1) JPS6086166A (en, 2012)
DE (1) DE3469531D1 (en, 2012)
ES (1) ES8604212A1 (en, 2012)
FI (1) FI82256C (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085986A (ja) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk 発色性記録材料
JPS6331789A (ja) * 1986-07-28 1988-02-10 Fuji Photo Film Co Ltd 感圧記録シ−ト
JPH0641227B2 (ja) * 1987-07-15 1994-06-01 富士写真フイルム株式会社 記録材料
US9150582B2 (en) * 2011-12-08 2015-10-06 Research Triangle Institute Composition and method for neuropeptide S receptor (NPSR) antagonists
JP2019084757A (ja) * 2017-11-07 2019-06-06 日本化薬株式会社 感熱記録材料
JP6998733B2 (ja) * 2017-11-07 2022-02-10 日本化薬株式会社 感熱記録材料
JP6998732B2 (ja) * 2017-11-07 2022-02-10 日本化薬株式会社 感熱記録材料

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422888A1 (de) * 1974-05-11 1975-12-11 Bayer Ag Verfahren zur herstellung rissfreier und massgerechter formkoerper
CA1110244A (en) * 1977-09-29 1981-10-06 Troy E. Hoover Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds
JPS56151597A (en) * 1980-04-28 1981-11-24 Yamamoto Kagaku Gosei Kk Recording material
US4668790A (en) * 1981-12-23 1987-05-26 Ciba-Geigy Corporation Chromogenic dihydrofuropyridinones

Also Published As

Publication number Publication date
ES8604212A1 (es) 1986-01-16
FI82256B (fi) 1990-10-31
FI82256C (fi) 1991-02-11
ES535912A0 (es) 1986-01-16
FI843570A0 (fi) 1984-09-12
EP0140833A1 (de) 1985-05-08
FI843570L (fi) 1985-03-16
DE3469531D1 (en) 1988-04-07
JPS6086166A (ja) 1985-05-15
EP0140833B1 (de) 1988-03-02

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