ZA841961B - 2,3,5,6-tetrasubstituted p-benzoquinones and their preparation - Google Patents

2,3,5,6-tetrasubstituted p-benzoquinones and their preparation

Info

Publication number
ZA841961B
ZA841961B ZA841961A ZA841961A ZA841961B ZA 841961 B ZA841961 B ZA 841961B ZA 841961 A ZA841961 A ZA 841961A ZA 841961 A ZA841961 A ZA 841961A ZA 841961 B ZA841961 B ZA 841961B
Authority
ZA
South Africa
Prior art keywords
tetrasubstituted
benzoquinones
preparation
benzoylthio
acylthio
Prior art date
Application number
ZA841961A
Other languages
English (en)
Inventor
Gerd Steiner
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of ZA841961B publication Critical patent/ZA841961B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/24—Quinones containing halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA841961A 1983-03-18 1984-03-16 2,3,5,6-tetrasubstituted p-benzoquinones and their preparation ZA841961B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833309719 DE3309719A1 (de) 1983-03-18 1983-03-18 2,3,5,6-tetrasubstituierte p-benzochinone, ihre herstellung und verwendung

Publications (1)

Publication Number Publication Date
ZA841961B true ZA841961B (en) 1984-11-28

Family

ID=6193843

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA841961A ZA841961B (en) 1983-03-18 1984-03-16 2,3,5,6-tetrasubstituted p-benzoquinones and their preparation

Country Status (7)

Country Link
EP (1) EP0122448B1 (fr)
JP (1) JPS59204151A (fr)
AT (1) ATE18039T1 (fr)
CA (1) CA1221103A (fr)
DE (2) DE3309719A1 (fr)
HU (1) HU193897B (fr)
ZA (1) ZA841961B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592867A (en) * 1984-10-19 1986-06-03 Energy Conversion Devices, Inc. Synthesis method for reductant precursor
DE3524743A1 (de) * 1985-07-11 1987-01-15 Basf Ag Verfahren zur herstellung von 4,5-dihydro-dithieno-(3,4-b:4',3'-e)-azepin-5,9-dion

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3037971A1 (de) * 1980-10-08 1982-05-13 Basf Ag, 6700 Ludwigshafen 5-substituierte 9-cyanmethylendithieno (3,4-b:4' 3'-e) -azepine

Also Published As

Publication number Publication date
EP0122448A1 (fr) 1984-10-24
ATE18039T1 (de) 1986-03-15
HU193897B (en) 1987-12-28
CA1221103A (fr) 1987-04-28
HUT33992A (en) 1985-01-28
DE3309719A1 (de) 1984-09-20
JPS59204151A (ja) 1984-11-19
DE3460032D1 (en) 1986-03-27
EP0122448B1 (fr) 1986-02-19

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