CH616927A5 - - Google Patents
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- Publication number
- CH616927A5 CH616927A5 CH964575A CH964575A CH616927A5 CH 616927 A5 CH616927 A5 CH 616927A5 CH 964575 A CH964575 A CH 964575A CH 964575 A CH964575 A CH 964575A CH 616927 A5 CH616927 A5 CH 616927A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- parts
- optionally substituted
- acid
- group
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C65/30—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing —CHO groups
-
- 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
- C07D471/02—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 two hetero rings
- C07D471/06—Peri-condensed systems
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2436032A DE2436032A1 (de) | 1974-07-26 | 1974-07-26 | Neue aromatische o-hydroxyaldehyde, verfahren zu ihrer herstellung und ihre verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616927A5 true CH616927A5 (xx) | 1980-04-30 |
Family
ID=5921621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH964575A CH616927A5 (xx) | 1974-07-26 | 1975-07-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4002630A (xx) |
| JP (1) | JPS5148642A (xx) |
| CH (1) | CH616927A5 (xx) |
| DE (1) | DE2436032A1 (xx) |
| FR (2) | FR2401131A1 (xx) |
| GB (1) | GB1510685A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3120402A1 (de) * | 1981-05-22 | 1982-12-16 | Hoechst Ag, 6000 Frankfurt | Neue cumarinverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe |
| US4501907A (en) * | 1982-12-20 | 1985-02-26 | Monsanto Company | Maleic anhydride production using high butane feed concentration |
| US4616091A (en) * | 1983-03-21 | 1986-10-07 | Hoffmann-La Roche Inc. | Naphthalenyloxy carboxylic acids |
| CN102533255B (zh) * | 2011-12-29 | 2014-07-30 | 复旦大学 | 一种用于Cu2+检测的荧光探针分子及其制备方法与应用 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2181122A (en) * | 1937-12-29 | 1939-11-28 | Du Pont | Stabilization of organic substances |
| US2405886A (en) * | 1942-05-02 | 1946-08-13 | Wingfoot Corp | New products |
| FR1505360A (fr) * | 1966-02-03 | 1967-12-15 | Kuhlmann Ets | Nouveaux pigments disazométhiniques |
| NL130680C (xx) * | 1965-04-29 | |||
| DE2232086A1 (de) * | 1972-06-30 | 1974-01-03 | Hoechst Ag | Wasserunloesliche disazomethinfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung |
| DE2446543A1 (de) * | 1974-09-28 | 1976-04-15 | Hoechst Ag | Wasserunloesliche monoazomethinfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung |
| DE2460396A1 (de) * | 1974-12-20 | 1976-06-24 | Hoechst Ag | Wasserunloesliche disazomethinverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel |
| DE2533958A1 (de) * | 1975-07-30 | 1977-02-17 | Hoechst Ag | Wasserunloesliche azo-azomethin- verbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel sowie aminoarylenazo-verbindungen, ihre herstellung und verwendung zur herstellung von azo-azomethin-verbindungen |
| US3990559A (en) * | 1975-10-20 | 1976-11-09 | Extel Corporation | Method and apparatus for multiple speed print rate control for dot matrix printer |
-
1974
- 1974-07-26 DE DE2436032A patent/DE2436032A1/de active Granted
-
1975
- 1975-07-22 US US05/598,070 patent/US4002630A/en not_active Expired - Lifetime
- 1975-07-23 CH CH964575A patent/CH616927A5/de not_active IP Right Cessation
- 1975-07-24 JP JP50089698A patent/JPS5148642A/ja active Pending
- 1975-07-25 GB GB31179/75A patent/GB1510685A/en not_active Expired
- 1975-07-25 FR FR7523279A patent/FR2401131A1/fr not_active Withdrawn
-
1979
- 1979-03-22 FR FR7907268A patent/FR2414045A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1510685A (en) | 1978-05-10 |
| JPS5148642A (en) | 1976-04-26 |
| FR2401131A1 (fr) | 1979-03-23 |
| DE2436032A1 (de) | 1976-02-05 |
| FR2414045B1 (xx) | 1981-08-14 |
| US4002630A (en) | 1977-01-11 |
| DE2436032C2 (xx) | 1990-06-13 |
| FR2414045A1 (fr) | 1979-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |