CH598013A5 - - Google Patents
Info
- Publication number
- CH598013A5 CH598013A5 CH1513074A CH1513074A CH598013A5 CH 598013 A5 CH598013 A5 CH 598013A5 CH 1513074 A CH1513074 A CH 1513074A CH 1513074 A CH1513074 A CH 1513074A CH 598013 A5 CH598013 A5 CH 598013A5
- Authority
- CH
- Switzerland
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
- C07D491/12—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 three hetero rings
- C07D491/20—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
-
- 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
- B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
-
- 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
- B41M5/3275—Fluoran compounds
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)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1513074A CH598013A5 (es) | 1974-11-13 | 1974-11-13 | |
| US05/625,731 US4011237A (en) | 1974-11-13 | 1975-10-24 | Heterocyclic substituted chromenopyrazoles |
| GB45391/75A GB1482980A (en) | 1974-11-13 | 1975-10-31 | Heterocyclic-substituted chromenopyrazoles their manufacture and use |
| FR7533994A FR2291204A1 (fr) | 1974-11-13 | 1975-11-06 | Chromenopyrazoles substitues par un heterocycle leur procede de preparation et leur utilisation comme chromogenes pour articles d'enregistrement |
| DE19752550229 DE2550229A1 (de) | 1974-11-13 | 1975-11-08 | Heterocyclisch substituierte chromenopyrazole |
| ES442547A ES442547A1 (es) | 1974-11-13 | 1975-11-12 | Procedimiento para la preparacion de cromenopirazoles hete- rociclicamente sustituidos. |
| IT5217175A IT1052186B (it) | 1974-11-13 | 1975-11-12 | Cromenopirazoli a sostituzione eterociclica e procedimento per la loro produzione ed applicazione |
| BE161769A BE835466A (fr) | 1974-11-13 | 1975-11-12 | Chromenopyrazoles substitues par un heterocyclique leur procede de preparation et leur utilisation |
| AT860875A AT337729B (de) | 1974-11-13 | 1975-11-12 | Druckempfindliches oder thermoreaktives aufzeichnungsmaterial |
| JP50135749A JPS5929613B2 (ja) | 1974-11-13 | 1975-11-13 | フクソカンシキチカンサレタクロメノピラゾ−ルノ セイホウ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1513074A CH598013A5 (es) | 1974-11-13 | 1974-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH598013A5 true CH598013A5 (es) | 1978-04-28 |
Family
ID=4406619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1513074A CH598013A5 (es) | 1974-11-13 | 1974-11-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4011237A (es) |
| JP (1) | JPS5929613B2 (es) |
| AT (1) | AT337729B (es) |
| BE (1) | BE835466A (es) |
| CH (1) | CH598013A5 (es) |
| DE (1) | DE2550229A1 (es) |
| ES (1) | ES442547A1 (es) |
| FR (1) | FR2291204A1 (es) |
| GB (1) | GB1482980A (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2064481T3 (es) * | 1988-04-27 | 1995-02-01 | Ciba Geigy Ag | Compuestos lactona cromogenos de benzopirano-2h-pirazoles. |
| WO2009120296A1 (en) * | 2008-03-24 | 2009-10-01 | Celgene Corporation | Treatment of psoriasis or psoriatic arthritis using cyclopropyl-n-{2-{(1s)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-3-oxoisoindoline-4-yl}carboxamide |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2018169A1 (es) * | 1968-09-16 | 1970-05-29 | Fuji Photo Film Co Ltd | |
| DE2036817A1 (de) * | 1970-07-24 | 1972-01-27 | Farbwerke Hoechst AG vormals Meister Lucius & Brüning, 6000 Frankfurt | Neue farbbildende Lactone, Verfahren zu ihrer Herstellung und ihre Anwendung bei druckempfindlichen Aufzeichnungs- und Vervielfältigungsmaterial |
-
1974
- 1974-11-13 CH CH1513074A patent/CH598013A5/xx not_active IP Right Cessation
-
1975
- 1975-10-24 US US05/625,731 patent/US4011237A/en not_active Expired - Lifetime
- 1975-10-31 GB GB45391/75A patent/GB1482980A/en not_active Expired
- 1975-11-06 FR FR7533994A patent/FR2291204A1/fr active Granted
- 1975-11-08 DE DE19752550229 patent/DE2550229A1/de not_active Withdrawn
- 1975-11-12 ES ES442547A patent/ES442547A1/es not_active Expired
- 1975-11-12 AT AT860875A patent/AT337729B/de not_active IP Right Cessation
- 1975-11-12 BE BE161769A patent/BE835466A/xx not_active IP Right Cessation
- 1975-11-13 JP JP50135749A patent/JPS5929613B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT337729B (de) | 1977-07-11 |
| JPS5171327A (es) | 1976-06-21 |
| US4011237A (en) | 1977-03-08 |
| JPS5929613B2 (ja) | 1984-07-21 |
| ATA860875A (de) | 1976-11-15 |
| DE2550229A1 (de) | 1976-05-20 |
| BE835466A (fr) | 1976-05-12 |
| GB1482980A (en) | 1977-08-17 |
| FR2291204B1 (es) | 1978-05-12 |
| FR2291204A1 (fr) | 1976-06-11 |
| ES442547A1 (es) | 1977-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |