ES2032475T3 - Procedimiento para preparar tetracloro-1,4-benzoquinona con alta pureza. - Google Patents

Procedimiento para preparar tetracloro-1,4-benzoquinona con alta pureza.

Info

Publication number
ES2032475T3
ES2032475T3 ES198888101534T ES88101534T ES2032475T3 ES 2032475 T3 ES2032475 T3 ES 2032475T3 ES 198888101534 T ES198888101534 T ES 198888101534T ES 88101534 T ES88101534 T ES 88101534T ES 2032475 T3 ES2032475 T3 ES 2032475T3
Authority
ES
Spain
Prior art keywords
procedure
hydroquinone
degrees
temperature
amount
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.)
Expired - Lifetime
Application number
ES198888101534T
Other languages
English (en)
Spanish (es)
Inventor
Otto Dr. Arndt
Theodor Dr. Papenfuhs
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
Application granted granted Critical
Publication of ES2032475T3 publication Critical patent/ES2032475T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/24—Quinones containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES198888101534T 1987-02-06 1988-02-03 Procedimiento para preparar tetracloro-1,4-benzoquinona con alta pureza. Expired - Lifetime ES2032475T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3703566 1987-02-06
DE19873707148 DE3707148A1 (de) 1987-02-06 1987-03-06 Verfahren zur herstellung von tetrachlor-1,4-benzochinon hoher reinheit

Publications (1)

Publication Number Publication Date
ES2032475T3 true ES2032475T3 (es) 1993-02-16

Family

ID=25852221

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888101534T Expired - Lifetime ES2032475T3 (es) 1987-02-06 1988-02-03 Procedimiento para preparar tetracloro-1,4-benzoquinona con alta pureza.

Country Status (9)

Country Link
US (1) US5149850A (enExample)
EP (1) EP0278378B1 (enExample)
JP (1) JPH0832654B2 (enExample)
KR (1) KR960001704B1 (enExample)
BR (1) BR8800475A (enExample)
CA (1) CA1313878C (enExample)
DE (2) DE3707148A1 (enExample)
ES (1) ES2032475T3 (enExample)
IN (1) IN165050B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924177A1 (de) * 1989-07-21 1991-01-24 Hoechst Ag Verfahren zur herstellung von chloranil
US5329027A (en) * 1992-11-24 1994-07-12 Grupo Cydsa, S.A. De C.V. Oxidative dehalogenation process for the production of perchlorinated quinones
DE4336323C1 (de) * 1993-10-25 1995-03-09 Hoechst Ag Verfahren zur Herstellung von Tetrachlor- 1,4-benzochinon
DE4405929C1 (de) * 1994-02-24 1995-03-09 Hoechst Ag Verfahren zur Herstellung von Tetrachlor-1,4-benzochinon
CN112608223B (zh) * 2020-12-25 2022-05-03 浙江神洲药业有限公司 一种四氯苯醌的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422229A (en) * 1947-06-17 Manufacture of chlorinated
AT127819B (de) * 1930-08-26 1932-04-25 Adam Ing Meiro Verfahren zur Gewinnung des Zuckers aus dem Safte zuckerhaltiger Pflanzen.
AT127813B (de) * 1930-11-28 1932-04-25 Robert Dr Schuloff Verfahren zur Darstellung von Chloranil.
US2414008A (en) * 1944-02-14 1947-01-07 Dow Chemical Co Production of chloranil
US2422089A (en) * 1944-07-13 1947-06-10 Us Rubber Co Manufacture of chlorinated quinones
US2722537A (en) * 1953-01-23 1955-11-01 Monsanto Chemicals Production of chloranil
DE1178838B (de) * 1963-04-10 1964-10-01 Lentia Gmbh Verfahren zur Herstellung von 2-Chlor-naphthochinon-(1, 4)
DE3682564D1 (de) * 1985-10-23 1992-01-02 Ciba Geigy Ag Verfahren zur herstellung von chloranil.

Also Published As

Publication number Publication date
JPH0832654B2 (ja) 1996-03-29
DE3867492D1 (de) 1992-02-20
CA1313878C (en) 1993-02-23
BR8800475A (pt) 1988-09-20
KR880009895A (ko) 1988-10-05
US5149850A (en) 1992-09-22
EP0278378A3 (en) 1989-05-03
IN165050B (enExample) 1989-08-05
EP0278378A2 (de) 1988-08-17
KR960001704B1 (ko) 1996-02-03
EP0278378B1 (de) 1992-01-08
JPS63196540A (ja) 1988-08-15
DE3707148A1 (de) 1988-08-18

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