ES2070304T3 - Bis-ftalidolactonas, procedimiento para su obtencion y su utilizacion en materiales de dibujo o copia. - Google Patents

Bis-ftalidolactonas, procedimiento para su obtencion y su utilizacion en materiales de dibujo o copia.

Info

Publication number
ES2070304T3
ES2070304T3 ES90810628T ES90810628T ES2070304T3 ES 2070304 T3 ES2070304 T3 ES 2070304T3 ES 90810628 T ES90810628 T ES 90810628T ES 90810628 T ES90810628 T ES 90810628T ES 2070304 T3 ES2070304 T3 ES 2070304T3
Authority
ES
Spain
Prior art keywords
alkyl
low
carbon
halogen
alcoxi
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
ES90810628T
Other languages
English (en)
Inventor
Rudolf Zink
Ian John Dr Fletcher
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
Application granted granted Critical
Publication of ES2070304T3 publication Critical patent/ES2070304T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/12—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
    • C07D493/20—Spiro-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)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

EL INVENTO SE REFIERE A COMPUESTOS BIS-FTALIDALACTONA QUE PRESENTAN LA FORMULA (I), SE UTILIZAN COMPONENTES FORMADORES DE COLOR DE MATERIALES DE REGISTRO SENSIBLES A LA PRESION Y AL CALOR Y DAN LUGAR A COLORES INTENSOS CON COMPONENTES DE CONDENSACION Y COLORANTES ACIDOS. SIENDO: A Y A2, UN RESTO DE UN ANILLO HETEROCICLO O AROMATICO DE 6 ATOMOS, UN ANILLO AROMATICO Y PUEDEN ESTAR SUSTITUIDOS; R1, R2, R3, R4 ALQUILO, ACILO, CICLOALQUILO NO SUSTITUIDO O SUSTITUIDO A TRAVES DE HALOGENO, HIDROXI, CIANO TETRAHIDROFURILO O ALCOXI DE BAJO NUMERO DE CARBONOS O ARALQUILO O ARILO NO SUSTITUIDOS O SUSTITUIDOS A TRAVES DE HALOGENO, CIANO, NITRO, TRIFLUOROMETILO (ALQUILO, ALCOXI O ALCOXICARBONILO DE BAJO NUMERO DE CARBONOS, -NX''X" O 4-NX''X"-FENILAMINO; R1 Y R2 O R3 Y R4 CONJUNTAMENTE CON EL NITROGENO RESPECTIVO UN RESTO HETEROCICLO, SATURADO DE CINCO O SEIS MIEMBROS; T1 Y T2 HIDROGENO, ALQUILO DE BAJO NUMERO DE CARBONOS, CICLOALQUILO DE C 5 A 10 , BENCILO O ACILO NO SUSTITUIDOS O SUSTITUIDOS A TRAVES DEHALOGENO, CIANO, ALQUILO O ALCOXI DE BAJO NUMERO DE CARBONOS, FENILO NO SUSTITUIDO O SUSTITUIDO A TRAVES DE HALOGENO, CIANO, ALQUILO O ALCOXI DE BAJO NUMERO DE CARBONOS; V1 Y V2 HIDROGENO, HALOGENO, ALQUILO DE BAJO NUMERO DE CARBONOS, ALCOXI O ACILOXI DE C 1 A 12, BENCILO, FENILO, BENCILOXI, FENILOXI, BENCILO O FENILO SUSTITUIDO A TRAVES DE HALOGENO, CIANO O ALQUILO O ALCOXI DE BAJO NUMERO DE CARBONOS O -NT1T2 Y X'' Y X" HIDROGENO, CICLOHEXILO, BENCILO, FENILO O ALQUILO DE BAJO NUMERO DE CARBONOS.
ES90810628T 1989-08-29 1990-08-21 Bis-ftalidolactonas, procedimiento para su obtencion y su utilizacion en materiales de dibujo o copia. Expired - Lifetime ES2070304T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH312689 1989-08-29

Publications (1)

Publication Number Publication Date
ES2070304T3 true ES2070304T3 (es) 1995-06-01

Family

ID=4249172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90810628T Expired - Lifetime ES2070304T3 (es) 1989-08-29 1990-08-21 Bis-ftalidolactonas, procedimiento para su obtencion y su utilizacion en materiales de dibujo o copia.

Country Status (6)

Country Link
US (1) US5162550A (es)
EP (1) EP0415885B1 (es)
JP (1) JPH0390085A (es)
DE (1) DE59008697D1 (es)
ES (1) ES2070304T3 (es)
FI (1) FI904222A0 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5510531A (en) * 1989-04-10 1996-04-23 Suntory Limited Proteinase inhibitor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1277862B (de) * 1961-12-09 1968-09-19 Malesci S N C Istituto Farmaco Verfahren zur Herstellung von Dicarvocrotid und Tricarvocrotid
GB2022575B (en) * 1978-05-18 1982-10-27 Ciba Geigy Ag Mixed aromatic anhydrides their manufacture and use
DE2937525A1 (de) * 1979-09-17 1981-03-19 Yamada Chemical Co. Ltd., Kyoto Neue chromogene verbindungen und ihre verwendung als farbbildner in kopier- oder aufzeichnungsmaterialien
US4536220A (en) * 1982-12-27 1985-08-20 Kanzaki Paper Manufacturing Co., Ltd. Fluoran derivatives as new compounds and recording system utilizing the same as colorless chromogenic material
US4612558A (en) * 1984-03-24 1986-09-16 Hodogaya Chemical Co., Ltd. Fluoran compounds
EP0176161A1 (en) * 1984-08-24 1986-04-02 Taoka Chemical Co., Ltd Novel fluoran compounds and production and use thereof
JPH0730256B2 (ja) * 1985-06-05 1995-04-05 日本曹達株式会社 フルオラン系発色性染料

Also Published As

Publication number Publication date
DE59008697D1 (de) 1995-04-20
JPH0390085A (ja) 1991-04-16
EP0415885B1 (de) 1995-03-15
FI904222A0 (fi) 1990-08-27
EP0415885A1 (de) 1991-03-06
US5162550A (en) 1992-11-10

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