DE2320528A1 - Verfahren zur herstellung von acetylenen - Google Patents

Verfahren zur herstellung von acetylenen

Info

Publication number
DE2320528A1
DE2320528A1 DE2320528A DE2320528A DE2320528A1 DE 2320528 A1 DE2320528 A1 DE 2320528A1 DE 2320528 A DE2320528 A DE 2320528A DE 2320528 A DE2320528 A DE 2320528A DE 2320528 A1 DE2320528 A1 DE 2320528A1
Authority
DE
Germany
Prior art keywords
acetylene
group
groups
formula
optionally
Prior art date
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.)
Pending
Application number
DE2320528A
Other languages
German (de)
English (en)
Inventor
Dieter Dr Guenther
Gerhard Hitschfel
Hans Juergen Nestler
Guenter Roesch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to DE2320528A priority Critical patent/DE2320528A1/de
Priority to NL7405106A priority patent/NL7405106A/xx
Priority to CH529474D priority patent/CH529474A4/xx
Priority to CH529474A priority patent/CH599388B5/xx
Priority to GB1703174A priority patent/GB1469818A/en
Priority to JP49043516A priority patent/JPS5030854A/ja
Priority to CA197,843A priority patent/CA1011749A/en
Priority to BE143464A priority patent/BE814017A/xx
Priority to FR7413909A priority patent/FR2228044B1/fr
Publication of DE2320528A1 publication Critical patent/DE2320528A1/de
Pending legal-status Critical Current

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)
DE2320528A 1973-04-21 1973-04-21 Verfahren zur herstellung von acetylenen Pending DE2320528A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2320528A DE2320528A1 (de) 1973-04-21 1973-04-21 Verfahren zur herstellung von acetylenen
NL7405106A NL7405106A (ro) 1973-04-21 1974-04-16
CH529474D CH529474A4 (ro) 1973-04-21 1974-04-17
CH529474A CH599388B5 (ro) 1973-04-21 1974-04-17
GB1703174A GB1469818A (en) 1973-04-21 1974-04-18 Process for preparation of acetylenes
JP49043516A JPS5030854A (ro) 1973-04-21 1974-04-19
CA197,843A CA1011749A (en) 1973-04-21 1974-04-19 Process for preparation of acetylenes
BE143464A BE814017A (fr) 1973-04-21 1974-04-22 Procede de preparation d'alcynes disubstitues par des radicaux aromatiques et/ou heterocycliques
FR7413909A FR2228044B1 (ro) 1973-04-21 1974-04-22

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 (1)

Publication Number Publication Date
DE2320528A1 true DE2320528A1 (de) 1974-11-07

Family

ID=5878971

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2320528A Pending DE2320528A1 (de) 1973-04-21 1973-04-21 Verfahren zur herstellung von acetylenen

Country Status (8)

Country Link
JP (1) JPS5030854A (ro)
BE (1) BE814017A (ro)
CA (1) CA1011749A (ro)
CH (2) CH599388B5 (ro)
DE (1) DE2320528A1 (ro)
FR (1) FR2228044B1 (ro)
GB (1) GB1469818A (ro)
NL (1) NL7405106A (ro)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8323805B2 (en) 2009-06-04 2012-12-04 Nitto Denko Corporation Emissive aryl-heteroaryl acetylenes
EP2573833A1 (en) 2005-12-12 2013-03-27 Basf Se Organic semiconductors, their manufacture and semiconductor devices comprising them

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
GB0602412D0 (en) * 2006-02-07 2006-03-15 Univ York Compounds
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2573833A1 (en) 2005-12-12 2013-03-27 Basf Se Organic semiconductors, their manufacture and semiconductor devices comprising them
US8323805B2 (en) 2009-06-04 2012-12-04 Nitto Denko Corporation Emissive aryl-heteroaryl acetylenes

Also Published As

Publication number Publication date
GB1469818A (en) 1977-04-06
CA1011749A (en) 1977-06-07
FR2228044B1 (ro) 1977-10-21
NL7405106A (ro) 1974-10-23
BE814017A (fr) 1974-10-22
CH599388B5 (ro) 1978-05-31
CH529474A4 (ro) 1977-07-15
JPS5030854A (ro) 1975-03-27
FR2228044A1 (ro) 1974-11-29

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