JPH0443941B2 - - Google Patents
Info
- Publication number
- JPH0443941B2 JPH0443941B2 JP59132126A JP13212684A JPH0443941B2 JP H0443941 B2 JPH0443941 B2 JP H0443941B2 JP 59132126 A JP59132126 A JP 59132126A JP 13212684 A JP13212684 A JP 13212684A JP H0443941 B2 JPH0443941 B2 JP H0443941B2
- Authority
- JP
- Japan
- Prior art keywords
- formula
- group
- quinazoline compound
- hydrogen
- lower alkyl
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3522/83-5 | 1983-06-28 | ||
| CH352283 | 1983-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6020966A JPS6020966A (ja) | 1985-02-02 |
| JPH0443941B2 true JPH0443941B2 (en, 2012) | 1992-07-20 |
Family
ID=4257821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59132126A Granted JPS6020966A (ja) | 1983-06-28 | 1984-06-28 | 色原体キナゾリン化合物 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4555569A (en, 2012) |
| EP (1) | EP0135469B1 (en, 2012) |
| JP (1) | JPS6020966A (en, 2012) |
| DE (1) | DE3464247D1 (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4766211A (en) * | 1985-09-06 | 1988-08-23 | Ciba-Geigy Corporation | Chromogenic quinazolines |
| DE3612440A1 (de) * | 1986-04-12 | 1987-10-22 | Bayer Ag | Benzimidazolo-chianzoline |
| DE3814290A1 (de) * | 1988-04-28 | 1989-11-09 | Basf Ag | Chinolinverbindungen und deren verwendung |
| US5281593A (en) * | 1990-07-31 | 1994-01-25 | Lilly Industries Limited | Certain indole derivatives useful as leukotriene antagonists |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1131126A (en) * | 1966-03-10 | 1968-10-23 | Pfizer Ltd | 2-vinyl-1,4-dihydroquinazoline derivatives |
| GB1383409A (en) * | 1972-09-09 | 1974-02-12 | Pfizer Ltd | Derivatives of 2-amino- and 4-amino-quinazoline and pharmaceutical compositions containing them |
| FI70036C (fi) * | 1980-01-31 | 1986-09-12 | Ciba Geigy Ag | Kromogena kinazolinfoereningar |
| JPS56120768A (en) * | 1980-01-31 | 1981-09-22 | Ciba Geigy Ag | Color developing quinazoline compound |
-
1984
- 1984-06-22 DE DE8484810308T patent/DE3464247D1/de not_active Expired
- 1984-06-22 US US06/623,687 patent/US4555569A/en not_active Expired - Lifetime
- 1984-06-22 EP EP84810308A patent/EP0135469B1/de not_active Expired
- 1984-06-28 JP JP59132126A patent/JPS6020966A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3464247D1 (de) | 1987-07-23 |
| EP0135469B1 (de) | 1987-06-16 |
| EP0135469A1 (de) | 1985-03-27 |
| JPS6020966A (ja) | 1985-02-02 |
| US4555569A (en) | 1985-11-26 |
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