FR2328698B1 - - Google Patents
Info
- Publication number
- FR2328698B1 FR2328698B1 FR7631794A FR7631794A FR2328698B1 FR 2328698 B1 FR2328698 B1 FR 2328698B1 FR 7631794 A FR7631794 A FR 7631794A FR 7631794 A FR7631794 A FR 7631794A FR 2328698 B1 FR2328698 B1 FR 2328698B1
- Authority
- FR
- France
- 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
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
- C07D213/61—Halogen atoms or nitro radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1379875A CH617425A5 (en) | 1975-10-24 | 1975-10-24 | Process for the preparation of nitroaminopyridines. |
| CH1388175 | 1975-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2328698A1 FR2328698A1 (fr) | 1977-05-20 |
| FR2328698B1 true FR2328698B1 (US06534493-20030318-C00184.png) | 1979-03-02 |
Family
ID=25713066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7631794A Granted FR2328698A1 (fr) | 1975-10-24 | 1976-10-21 | Procede de preparation de nitroaminopyridines |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2755022A1 (de) * | 1977-12-09 | 1979-08-30 | Bayer Ag | Azofarbstoffe |
| EP0329613A3 (de) * | 1988-02-17 | 1991-06-05 | Ciba-Geigy Ag | Organische Materialien mit nichtlinearen optischen Eigenschaften |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3862157A (en) * | 1969-10-02 | 1975-01-21 | Therachemie Chem Therapeut | 2-(dialkylamino, pyrrolidino or piperidino)-3-amino-5-nitro pyridines |
| US3998802A (en) * | 1970-12-19 | 1976-12-21 | Basf Aktiengesellschaft | Azo dye with a 3-cyano- or 3-carbamoyl-4-methyl-2,6-diamino-pyridine coupling component |
| IT985617B (it) * | 1972-04-06 | 1974-12-10 | Basf Ag | Azocoloranti idrosolubili della serie 2 6 diamminopiridinica |
| US3943125A (en) * | 1974-01-31 | 1976-03-09 | Horizons Incorporated, A Division Of Horizons Research Incorporated | Substituted tetraamino heterocyclic compounds, useful in the preparation of substituted polybenzimidazoles and poly-imidazopyrrolones |
-
1976
- 1976-10-07 US US05/730,403 patent/US4091025A/en not_active Expired - Lifetime
- 1976-10-20 JP JP51125061A patent/JPS5251371A/ja active Pending
- 1976-10-21 FR FR7631794A patent/FR2328698A1/fr active Granted
- 1976-10-22 GB GB44012/76A patent/GB1566304A/en not_active Expired
- 1976-10-22 DE DE19762647974 patent/DE2647974A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1566304A (en) | 1980-04-30 |
| JPS5251371A (en) | 1977-04-25 |
| DE2647974A1 (de) | 1977-04-28 |
| FR2328698A1 (fr) | 1977-05-20 |
| US4091025A (en) | 1978-05-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |