FR2228044B1 - - Google Patents
Info
- Publication number
- FR2228044B1 FR2228044B1 FR7413909A FR7413909A FR2228044B1 FR 2228044 B1 FR2228044 B1 FR 2228044B1 FR 7413909 A FR7413909 A FR 7413909A FR 7413909 A FR7413909 A FR 7413909A FR 2228044 B1 FR2228044 B1 FR 2228044B1
- 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
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/08—Radicals containing only hydrogen and carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
- C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
- C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/16—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/60—Naphthoxazoles; Hydrogenated naphthoxazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/62—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings
- C07D263/64—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems having two or more ring systems containing condensed 1,3-oxazole rings linked in positions 2 and 2' by chains containing six-membered aromatic rings or ring systems containing such rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/10—1,3,4-Oxadiazoles; Hydrogenated 1,3,4-oxadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/80—Radicals substituted by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
- C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
- C07C2603/50—Pyrenes; Hydrogenated pyrenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2320528A DE2320528A1 (de) | 1973-04-21 | 1973-04-21 | Verfahren zur herstellung von acetylenen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2228044A1 FR2228044A1 (xx) | 1974-11-29 |
| FR2228044B1 true FR2228044B1 (xx) | 1977-10-21 |
Family
ID=5878971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7413909A Expired FR2228044B1 (xx) | 1973-04-21 | 1974-04-22 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5030854A (xx) |
| BE (1) | BE814017A (xx) |
| CA (1) | CA1011749A (xx) |
| CH (2) | CH599388B5 (xx) |
| DE (1) | DE2320528A1 (xx) |
| FR (1) | FR2228044B1 (xx) |
| GB (1) | GB1469818A (xx) |
| NL (1) | NL7405106A (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189785B (en) * | 1984-01-23 | 1988-08-17 | Dainippon Ink & Chemicals | Tolan-type nematic liquid crystalline compounds |
| GB2155465B (en) * | 1984-01-23 | 1987-12-31 | Dainippon Ink & Chemicals | Tolan-type nematic liquid crystalline compounds |
| GB2190082B (en) * | 1984-12-11 | 1988-07-06 | Dainippon Ink & Chemicals | Tolan-type nematic liquid crystalline compounds |
| JPS625966A (ja) * | 1985-07-03 | 1987-01-12 | Nippon Shinyaku Co Ltd | ベンズイミダゾ−ル誘導体 |
| EP1138328A1 (en) * | 2000-03-29 | 2001-10-04 | Eli Lilly And Company Limited | Naphthalene derivatives as CNS drugs |
| US8101776B2 (en) | 2005-12-12 | 2012-01-24 | Basf Se | Organic semiconductors and their manufacture |
| GB0602412D0 (en) * | 2006-02-07 | 2006-03-15 | Univ York | Compounds |
| US8323805B2 (en) * | 2009-06-04 | 2012-12-04 | Nitto Denko Corporation | Emissive aryl-heteroaryl acetylenes |
| US8420235B2 (en) | 2009-06-04 | 2013-04-16 | Nitto Denko Corporation | Emissive diaryl acetylenes |
| JP5773585B2 (ja) | 2009-06-29 | 2015-09-02 | 日東電工株式会社 | 発光性トリアリール |
| WO2011008560A1 (en) | 2009-06-29 | 2011-01-20 | Nitto Denko Corporation | Emissive aryl-heteroaryl compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1547502A (fr) * | 1966-08-15 | 1968-11-29 | Ciba Geigy | Nouveaux dérivés du tolane, leur emploi et leur procédé de préparation |
-
1973
- 1973-04-21 DE DE2320528A patent/DE2320528A1/de active Pending
-
1974
- 1974-04-16 NL NL7405106A patent/NL7405106A/xx not_active Application Discontinuation
- 1974-04-17 CH CH529474A patent/CH599388B5/xx not_active IP Right Cessation
- 1974-04-17 CH CH529474D patent/CH529474A4/xx unknown
- 1974-04-18 GB GB1703174A patent/GB1469818A/en not_active Expired
- 1974-04-19 JP JP49043516A patent/JPS5030854A/ja active Pending
- 1974-04-19 CA CA197,843A patent/CA1011749A/en not_active Expired
- 1974-04-22 FR FR7413909A patent/FR2228044B1/fr not_active Expired
- 1974-04-22 BE BE143464A patent/BE814017A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1469818A (en) | 1977-04-06 |
| CA1011749A (en) | 1977-06-07 |
| NL7405106A (xx) | 1974-10-23 |
| BE814017A (fr) | 1974-10-22 |
| CH599388B5 (xx) | 1978-05-31 |
| CH529474A4 (xx) | 1977-07-15 |
| JPS5030854A (xx) | 1975-03-27 |
| DE2320528A1 (de) | 1974-11-07 |
| FR2228044A1 (xx) | 1974-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |