ES2001664A6 - Procedimiento para la obtencion de compuestos cromogenos de quinazolina - Google Patents

Procedimiento para la obtencion de compuestos cromogenos de quinazolina

Info

Publication number
ES2001664A6
ES2001664A6 ES8601657A ES8601657A ES2001664A6 ES 2001664 A6 ES2001664 A6 ES 2001664A6 ES 8601657 A ES8601657 A ES 8601657A ES 8601657 A ES8601657 A ES 8601657A ES 2001664 A6 ES2001664 A6 ES 2001664A6
Authority
ES
Spain
Prior art keywords
radical
quinazolines
cyano
unsubstituted
sulfur
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
ES8601657A
Other languages
English (en)
Inventor
Rudolf Zink
Ian J 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
Publication of ES2001664A6 publication Critical patent/ES2001664A6/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
    • C07D239/72—Quinazolines; Hydrogenated quinazolines
    • C07D239/86—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 4
    • C07D239/88—Oxygen atoms
    • C07D239/91—Oxygen atoms with aryl or aralkyl radicals attached in position 2 or 3
    • 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
    • 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
    • C07D401/02—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 two hetero rings
    • C07D401/04—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 two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Color Printing (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Indole Compounds (AREA)

Abstract

SE DESRIBE UN PROCEDIMIENTO PARA LA OBTENCION DE COMPUESTOS CROMOGENOS DE QUINAZOLINA, DE FORMULA GENERAL QUE SON EXTRAORDINARIAMENTE ESTABLES A LA SUBLIMACION Y SON MUY ADECUADOS COMO FORMADORES DE COLOR EN PRODUCTOS DE REGISTRO SENSIBLES A LA PRESION O A LA TEMPERATURA, DANDO COLORACION DE COLOR AMARILLO Y NARANJA INTENSAS Y SOLIDOS A LA LUZ. ESTOS COMPUESTOS DE QUINAZOLINA SE OBTIENE HACIENDO REACCIONAR UN DERIVADO DE UN ALCOHOL O DE UN TIOALCOHOL DE FORMULA HZ1-Q-Z2-R CON UN COMPUESTO 4-HALOQUINAZOLINA DE FORMULA
ES8601657A 1985-09-06 1986-09-05 Procedimiento para la obtencion de compuestos cromogenos de quinazolina Expired ES2001664A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH385585 1985-09-06

Publications (1)

Publication Number Publication Date
ES2001664A6 true ES2001664A6 (es) 1988-06-01

Family

ID=4264926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601657A Expired ES2001664A6 (es) 1985-09-06 1986-09-05 Procedimiento para la obtencion de compuestos cromogenos de quinazolina

Country Status (6)

Country Link
US (1) US4766211A (es)
EP (1) EP0218548B1 (es)
JP (1) JPS6256477A (es)
CA (1) CA1305962C (es)
DE (1) DE3688869D1 (es)
ES (1) ES2001664A6 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005335A1 (en) * 1987-12-02 1989-06-15 Japan Capsular Products Inc Microencapsulated photochromic material, process for its preparation, and water-base ink composition prepared therefrom
US6900220B2 (en) * 2001-01-02 2005-05-31 Syntex (U.S.A.) Llc Quinazolone derivatives as alpha 1A/B adrenergic receptor antagonists
EA200600069A1 (ru) * 2003-06-20 2006-08-25 Коли Фармасьютикал Гмбх Низкомолекулярные антагонисты toll-подобных рецепторов (tlr)
CA2642832A1 (en) * 2006-02-17 2007-08-30 Janssen Pharmaceutica N.V. Pyrazolylquinazolinones as potassium channel openers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI70036C (fi) * 1980-01-31 1986-09-12 Ciba Geigy Ag Kromogena kinazolinfoereningar
JPS58172379A (ja) * 1982-04-02 1983-10-11 Showa Denko Kk 新規なキナゾリン誘導体
US4625027A (en) * 1982-10-25 1986-11-25 Ciba-Geigy Corporation Bisquinazolines useful in color former systems
EP0135469B1 (de) * 1983-06-28 1987-06-16 Ciba-Geigy Ag Chromogene Chinazolinverbindungen
US4668966A (en) * 1984-04-18 1987-05-26 Ciba-Geigy Corporation Aliphatic bridged chromogenic bisquinazolines substituted with phenylamine or phenyl-containing heterobicyclic radicals

Also Published As

Publication number Publication date
EP0218548B1 (de) 1993-08-11
EP0218548A3 (en) 1988-01-07
CA1305962C (en) 1992-08-04
US4766211A (en) 1988-08-23
DE3688869D1 (de) 1993-09-16
EP0218548A2 (de) 1987-04-15
JPS6256477A (ja) 1987-03-12

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-09-05

FD1A Patent lapsed

Effective date: 20100528