ES8402009A1 - Procedimiento para la produccion de dihidrofuropiridinonas cromogenas. - Google Patents
Procedimiento para la produccion de dihidrofuropiridinonas cromogenas.Info
- Publication number
- ES8402009A1 ES8402009A1 ES518477A ES518477A ES8402009A1 ES 8402009 A1 ES8402009 A1 ES 8402009A1 ES 518477 A ES518477 A ES 518477A ES 518477 A ES518477 A ES 518477A ES 8402009 A1 ES8402009 A1 ES 8402009A1
- Authority
- ES
- Spain
- Prior art keywords
- halogen
- benzyl
- phenyl
- substituted
- lower alkoxy
- 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
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
- C07D401/02—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
- C07D401/06—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 linked by a carbon chain containing only aliphatic carbon atoms
-
- 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
-
- 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
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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
PROCEDIMIENTO PARA LA PRODUCCION DE DIHIDROFUROPIRIDINONA S CROMOGENAS, DE FORMULA GENERAL (I), EN LA QUE R1 Y R2 SIGNIFICAN, INDEPENDIENTEMENTE UNO DE OTRO, HIDROGENO O ALQUILO CON 12 ATOMOS DE CARBONO; X SIGNIFICA HIDROGENO O HALOGENO; Y SIGNIFICA ALQUILO CON 6 A 9 ATOMOS DE CARBONO; Z SIGNIFICA HIDROGENO O FENILO; A SIGNIFICA UN RADICAL PIRIDINICO; Y B ES UN NUCLEO BENCENICO.CONSISTE EN HACER REACCIONAR UN COMPUESTO DE FORMULA (II) CON UN COMPUESTO DE FORMULA (III), EN LAS QUE A, B, R1, R2, Y Y Z TIENEN LOS SIGNIFICADOS YA MENCIONADOS; Y V SIGNIFICA HIDROXILO.DE APLICACION COMOGENERADORES DE COLOR EN LOS MATERIALES DE REGISTRO SENSIBLES A LA PRESION O AL CALOR.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH825181 | 1981-12-23 | ||
CH825081 | 1981-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES518477A0 ES518477A0 (es) | 1984-01-16 |
ES8402009A1 true ES8402009A1 (es) | 1984-01-16 |
Family
ID=25703031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES518477A Expired ES8402009A1 (es) | 1981-12-23 | 1982-12-22 | Procedimiento para la produccion de dihidrofuropiridinonas cromogenas. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4668790A (es) |
EP (1) | EP0082822B1 (es) |
DE (1) | DE3273386D1 (es) |
ES (1) | ES8402009A1 (es) |
FI (1) | FI74963C (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3469531D1 (en) * | 1983-09-15 | 1988-04-07 | Ciba Geigy Ag | 5- and 6-azaphthalides, their mixture of isomers, process for their production and their use in recording materials which are sensitive to pressure and heat |
JPS6085986A (ja) * | 1983-10-18 | 1985-05-15 | Yamada Kagaku Kogyo Kk | 発色性記録材料 |
DE3752344D1 (de) * | 1986-10-28 | 2002-01-17 | Ciba Sc Holding Ag | Chromogene Phthalide |
JPS63113446A (ja) * | 1986-10-30 | 1988-05-18 | Fuji Photo Film Co Ltd | 感光材料 |
ES2041442T3 (es) * | 1988-12-02 | 1993-11-16 | Ciba-Geigy Ag | Material para marcado, sensible al calor o a la presion. |
EP0463987A1 (de) * | 1990-05-23 | 1992-01-02 | Ciba-Geigy Ag | Druckempfindliches Aufzeichnungsmaterial |
EP0465402A1 (de) * | 1990-05-29 | 1992-01-08 | Ciba-Geigy Ag | Wärmeempfindliches Aufzeichnungsmaterial |
EP0465403A1 (de) * | 1990-05-29 | 1992-01-08 | Ciba-Geigy Ag | Druckempfindliches Aufzeichnungs- und Übertragungsmaterial |
US5461123A (en) | 1994-07-14 | 1995-10-24 | Union Carbide Chemicals & Plastics Technology Corporation | Gas phase fluidized bed polyolefin polymerization process using sound waves |
JP2004189600A (ja) * | 2002-10-16 | 2004-07-08 | Fuji Photo Film Co Ltd | インドリルフタリド化合物及びそれを用いた感熱記録材料 |
US20050165131A1 (en) * | 2003-10-06 | 2005-07-28 | Terry Stovold | Invisible ink |
US8053494B2 (en) * | 2003-10-06 | 2011-11-08 | Nocopi Technologies, Inc. | Invisible ink and scratch pad |
WO2005037905A1 (en) * | 2003-10-06 | 2005-04-28 | Nocopi Technologies, Inc. | Invisible ink |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102893A (en) * | 1971-11-26 | 1978-07-25 | Ciba-Geigy Ag | Process for the manufacture of color formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new color formers of these classes of substance and their use |
BE791793A (fr) * | 1971-12-06 | 1973-03-16 | Ncr Co | Composes chromogenes |
JPS5138243B2 (es) * | 1973-03-13 | 1976-10-20 | ||
JPS49118514A (es) * | 1973-03-15 | 1974-11-13 | ||
JPS503426A (es) * | 1973-05-16 | 1975-01-14 | ||
JPS5031917A (es) * | 1973-07-24 | 1975-03-28 | ||
GB1467898A (en) * | 1974-04-09 | 1977-03-23 | Ciba Geigy Ag | Heterocyclic substituted lactone compounds their manufacture and use |
GB1511233A (en) * | 1974-06-04 | 1978-05-17 | Pneupac Ltd | Gas valve mechanisms |
CA1110244A (en) * | 1977-09-29 | 1981-10-06 | Troy E. Hoover | Synthesis of chromogenic indolylphenyldihydrofuropyridin-one compounds |
DK536979A (da) * | 1978-12-29 | 1980-06-30 | Appleton Paper Inc | Chromogent materiale og fremgangsmaade til fremstilling deraf |
US4334072A (en) * | 1980-01-16 | 1982-06-08 | Appleton Papers Inc. | Lactone compounds containing an indolizine radical |
JPS56151597A (en) * | 1980-04-28 | 1981-11-24 | Yamamoto Kagaku Gosei Kk | Recording material |
JPS57212092A (en) * | 1981-06-23 | 1982-12-27 | Yamada Kagaku Kogyo Kk | Color-forming recording material |
-
1982
- 1982-12-15 US US06/449,955 patent/US4668790A/en not_active Expired - Lifetime
- 1982-12-17 DE DE8282810549T patent/DE3273386D1/de not_active Expired
- 1982-12-17 EP EP82810549A patent/EP0082822B1/de not_active Expired
- 1982-12-20 FI FI824382A patent/FI74963C/fi not_active IP Right Cessation
- 1982-12-22 ES ES518477A patent/ES8402009A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0082822B1 (de) | 1986-09-17 |
FI74963C (fi) | 1988-04-11 |
ES518477A0 (es) | 1984-01-16 |
EP0082822A3 (en) | 1983-08-10 |
FI824382L (fi) | 1983-06-24 |
FI824382A0 (fi) | 1982-12-20 |
DE3273386D1 (en) | 1986-10-23 |
EP0082822A2 (de) | 1983-06-29 |
FI74963B (fi) | 1987-12-31 |
US4668790A (en) | 1987-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC1A | Transfer granted |