ZA907684B - Pyran-containing phthalides - Google Patents
Pyran-containing phthalidesInfo
- Publication number
- ZA907684B ZA907684B ZA907684A ZA907684A ZA907684B ZA 907684 B ZA907684 B ZA 907684B ZA 907684 A ZA907684 A ZA 907684A ZA 907684 A ZA907684 A ZA 907684A ZA 907684 B ZA907684 B ZA 907684B
- Authority
- ZA
- South Africa
- Prior art keywords
- ring
- unsubstituted
- substituted
- hydrogen
- alkyl
- Prior art date
Links
Classifications
-
- 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
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/14—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D407/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00
- C07D407/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings
- C07D407/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen atoms as the only ring hetero atoms, not provided for by group C07D405/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Saccharide Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH349789 | 1989-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA907684B true ZA907684B (en) | 1991-05-29 |
Family
ID=4257274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA907684A ZA907684B (en) | 1989-09-27 | 1990-09-26 | Pyran-containing phthalides |
Country Status (8)
Country | Link |
---|---|
US (1) | US5097044A (fr) |
EP (1) | EP0420808B1 (fr) |
JP (1) | JP2934005B2 (fr) |
AT (1) | ATE119159T1 (fr) |
AU (1) | AU633355B2 (fr) |
DE (1) | DE59008581D1 (fr) |
ES (1) | ES2069054T3 (fr) |
ZA (1) | ZA907684B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5561733A (en) * | 1993-10-05 | 1996-10-01 | Lockhead Missiles & Space Company, Inc. | Thermally stable electro-optic device and method |
US5414791A (en) * | 1993-10-05 | 1995-05-09 | Lockheed Missiles & Space Company, Inc. | Thermally stable electro-optic device and method |
US20100113473A1 (en) * | 2008-10-30 | 2010-05-06 | Player Mark R | Aryl amide compound as an acetyl coenzyme a carboxylase inhibitor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3752344D1 (de) * | 1986-10-28 | 2002-01-17 | Ciba Sc Holding Ag | Chromogene Phthalide |
-
1990
- 1990-09-18 ES ES90810714T patent/ES2069054T3/es not_active Expired - Lifetime
- 1990-09-18 EP EP90810714A patent/EP0420808B1/fr not_active Expired - Lifetime
- 1990-09-18 AT AT90810714T patent/ATE119159T1/de not_active IP Right Cessation
- 1990-09-18 DE DE59008581T patent/DE59008581D1/de not_active Expired - Fee Related
- 1990-09-20 US US07/585,745 patent/US5097044A/en not_active Expired - Lifetime
- 1990-09-26 ZA ZA907684A patent/ZA907684B/xx unknown
- 1990-09-26 AU AU63233/90A patent/AU633355B2/en not_active Ceased
- 1990-09-27 JP JP2255442A patent/JP2934005B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU6323390A (en) | 1991-04-11 |
ATE119159T1 (de) | 1995-03-15 |
EP0420808A3 (en) | 1991-05-29 |
JPH03123778A (ja) | 1991-05-27 |
DE59008581D1 (de) | 1995-04-06 |
ES2069054T3 (es) | 1995-05-01 |
AU633355B2 (en) | 1993-01-28 |
EP0420808B1 (fr) | 1995-03-01 |
JP2934005B2 (ja) | 1999-08-16 |
US5097044A (en) | 1992-03-17 |
EP0420808A2 (fr) | 1991-04-03 |
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