FR2100479A5 - - Google Patents
Info
- Publication number
- FR2100479A5 FR2100479A5 FR7125214A FR7125214A FR2100479A5 FR 2100479 A5 FR2100479 A5 FR 2100479A5 FR 7125214 A FR7125214 A FR 7125214A FR 7125214 A FR7125214 A FR 7125214A FR 2100479 A5 FR2100479 A5 FR 2100479A5
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/69—Two or more oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3363870 | 1970-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2100479A5 true FR2100479A5 (OSRAM) | 1972-03-17 |
Family
ID=10355514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7125214A Expired FR2100479A5 (OSRAM) | 1970-07-10 | 1971-07-09 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH554339A (OSRAM) |
| DE (1) | DE2134454A1 (OSRAM) |
| FR (1) | FR2100479A5 (OSRAM) |
| GB (1) | GB1341203A (OSRAM) |
-
1970
- 1970-07-10 GB GB1341203D patent/GB1341203A/en not_active Expired
-
1971
- 1971-07-08 CH CH1004971A patent/CH554339A/xx not_active IP Right Cessation
- 1971-07-09 FR FR7125214A patent/FR2100479A5/fr not_active Expired
- 1971-07-09 DE DE19712134454 patent/DE2134454A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH554339A (de) | 1974-09-30 |
| GB1341203A (en) | 1973-12-19 |
| DE2134454A1 (de) | 1972-01-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |