FI843570A0 - 5- OCH 6-AZAFTALIDER OCH DERAS ISOMERBLANDNINGAR. - Google Patents

5- OCH 6-AZAFTALIDER OCH DERAS ISOMERBLANDNINGAR.

Info

Publication number
FI843570A0
FI843570A0 FI843570A FI843570A FI843570A0 FI 843570 A0 FI843570 A0 FI 843570A0 FI 843570 A FI843570 A FI 843570A FI 843570 A FI843570 A FI 843570A FI 843570 A0 FI843570 A0 FI 843570A0
Authority
FI
Finland
Prior art keywords
och
isomerblandningar
azaftalider
deras
och deras
Prior art date
Application number
FI843570A
Other languages
Finnish (fi)
Other versions
FI82256B (en
FI843570L (en
FI82256C (en
Inventor
Davor Bedekovic
Ian John Fletcher
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 FI843570A0 publication Critical patent/FI843570A0/en
Publication of FI843570L publication Critical patent/FI843570L/en
Publication of FI82256B publication Critical patent/FI82256B/en
Application granted granted Critical
Publication of FI82256C publication Critical patent/FI82256C/en

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)
FI843570A 1983-09-15 1984-09-12 5- and 6-azaphthalides and their isomer mixtures FI82256C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH503083 1983-09-15
CH503083 1983-09-15

Publications (4)

Publication Number Publication Date
FI843570A0 true FI843570A0 (en) 1984-09-12
FI843570L FI843570L (en) 1985-03-16
FI82256B FI82256B (en) 1990-10-31
FI82256C FI82256C (en) 1991-02-11

Family

ID=4286744

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843570A FI82256C (en) 1983-09-15 1984-09-12 5- and 6-azaphthalides and their isomer mixtures

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085986A (en) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk Color forming recording material
JPS6331789A (en) * 1986-07-28 1988-02-10 Fuji Photo Film Co Ltd Pressure-sensitive recording sheet
JPH0641227B2 (en) * 1987-07-15 1994-06-01 富士写真フイルム株式会社 Recording material
CA2858571C (en) * 2011-12-08 2021-03-16 Research Triangle Institute Composition and method for neuropeptide s receptor (npsr) antagonists
JP6998733B2 (en) * 2017-11-07 2022-02-10 日本化薬株式会社 Thermal recording material
JP2019084757A (en) * 2017-11-07 2019-06-06 日本化薬株式会社 Thermal recording material
JP6998732B2 (en) * 2017-11-07 2022-02-10 日本化薬株式会社 Thermal recording material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2422888A1 (en) * 1974-05-11 1975-12-11 Bayer Ag PROCESS FOR THE PRODUCTION OF CRACK-FREE AND TAILOR-MADE SHAPED BODIES
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
DE3469531D1 (en) 1988-04-07
ES535912A0 (en) 1986-01-16
FI82256B (en) 1990-10-31
JPS6086166A (en) 1985-05-15
EP0140833B1 (en) 1988-03-02
ES8604212A1 (en) 1986-01-16
FI843570L (en) 1985-03-16
JPH0469663B2 (en) 1992-11-06
EP0140833A1 (en) 1985-05-08
FI82256C (en) 1991-02-11

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: CIBA-GEIGY AG