CH557375A - PROCESS FOR THE PREPARATION OF NEW 1-AZA-9-OXAFLUORENES AND THEIR USE. - Google Patents
PROCESS FOR THE PREPARATION OF NEW 1-AZA-9-OXAFLUORENES AND THEIR USE.Info
- Publication number
- CH557375A CH557375A CH671870A CH671870A CH557375A CH 557375 A CH557375 A CH 557375A CH 671870 A CH671870 A CH 671870A CH 671870 A CH671870 A CH 671870A CH 557375 A CH557375 A CH 557375A
- Authority
- CH
- Switzerland
- Prior art keywords
- oxafluorenes
- aza
- preparation
- new
- 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- 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
- C07D213/72—Nitrogen atoms
- C07D213/73—Unsubstituted amino or imino radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23840/69A GB1300928A (en) | 1969-05-09 | 1969-05-09 | 0-aza-9-oxafluorenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH557375A true CH557375A (en) | 1974-12-31 |
Family
ID=10202160
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH635673A CH541575A (en) | 1969-05-09 | 1970-05-05 | Process for the preparation of new 1-aza-9-oxafluorenes |
| CH671870A CH557375A (en) | 1969-05-09 | 1970-05-05 | PROCESS FOR THE PREPARATION OF NEW 1-AZA-9-OXAFLUORENES AND THEIR USE. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH635673A CH541575A (en) | 1969-05-09 | 1970-05-05 | Process for the preparation of new 1-aza-9-oxafluorenes |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT303717B (en) |
| BE (1) | BE750128A (en) |
| CH (2) | CH541575A (en) |
| DE (1) | DE2022024A1 (en) |
| FR (1) | FR2051509B1 (en) |
| GB (1) | GB1300928A (en) |
| IE (1) | IE34188B1 (en) |
| NL (1) | NL7006739A (en) |
| ZA (1) | ZA702941B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6333262B2 (en) * | 2012-09-20 | 2018-05-30 | ユー・ディー・シー アイルランド リミテッド | Azadibenzofuran for electronic applications |
-
1969
- 1969-05-09 GB GB23840/69A patent/GB1300928A/en not_active Expired
-
1970
- 1970-04-27 IE IE528/70A patent/IE34188B1/en unknown
- 1970-04-30 ZA ZA702941*A patent/ZA702941B/en unknown
- 1970-05-05 DE DE19702022024 patent/DE2022024A1/en active Pending
- 1970-05-05 CH CH635673A patent/CH541575A/en not_active IP Right Cessation
- 1970-05-05 CH CH671870A patent/CH557375A/en not_active IP Right Cessation
- 1970-05-06 FR FR7016604A patent/FR2051509B1/fr not_active Expired
- 1970-05-06 AT AT412370A patent/AT303717B/en not_active IP Right Cessation
- 1970-05-08 BE BE750128D patent/BE750128A/en unknown
- 1970-05-08 NL NL7006739A patent/NL7006739A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7006739A (en) | 1970-11-11 |
| IE34188B1 (en) | 1975-03-05 |
| ZA702941B (en) | 1971-01-27 |
| BE750128A (en) | 1970-11-09 |
| GB1300928A (en) | 1972-12-29 |
| AT303717B (en) | 1972-12-11 |
| CH541575A (en) | 1973-10-31 |
| FR2051509A1 (en) | 1971-04-09 |
| IE34188L (en) | 1970-11-09 |
| DE2022024A1 (en) | 1970-11-19 |
| FR2051509B1 (en) | 1974-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |