CH506598A - Verfahren zur Herstellung von Dichinolonpyridon-Farbstoffen - Google Patents
Verfahren zur Herstellung von Dichinolonpyridon-FarbstoffenInfo
- Publication number
- CH506598A CH506598A CH1522368A CH1522368A CH506598A CH 506598 A CH506598 A CH 506598A CH 1522368 A CH1522368 A CH 1522368A CH 1522368 A CH1522368 A CH 1522368A CH 506598 A CH506598 A CH 506598A
- Authority
- CH
- Switzerland
- Prior art keywords
- dichinolone
- preparation
- pyridone dyes
- pyridone
- dyes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/14—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6934677A FR2020405A1 (de) | 1968-10-11 | 1969-10-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US67463567A | 1967-10-11 | 1967-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH506598A true CH506598A (de) | 1971-04-30 |
Family
ID=24707369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1522368A CH506598A (de) | 1967-10-11 | 1968-10-11 | Verfahren zur Herstellung von Dichinolonpyridon-Farbstoffen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3586684A (de) |
| CH (1) | CH506598A (de) |
| DE (1) | DE1802378A1 (de) |
| FR (1) | FR1584935A (de) |
| GB (1) | GB1197830A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111923A (en) * | 1976-03-16 | 1977-09-20 | Toyo Soda Mfg Co Ltd | Production of quinozolone derivative |
-
1967
- 1967-10-11 US US674635A patent/US3586684A/en not_active Expired - Lifetime
-
1968
- 1968-10-04 GB GB47269/68A patent/GB1197830A/en not_active Expired
- 1968-10-10 FR FR1584935D patent/FR1584935A/fr not_active Expired
- 1968-10-10 DE DE19681802378 patent/DE1802378A1/de active Pending
- 1968-10-11 CH CH1522368A patent/CH506598A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3586684A (en) | 1971-06-22 |
| GB1197830A (en) | 1970-07-08 |
| FR1584935A (de) | 1970-01-02 |
| DE1802378A1 (de) | 1969-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |