ATE49591T1 - Verfahren zur herstellung von 6-chlor-1,4diacetoxy-2,3-dimethoxynaphthalin. - Google Patents

Verfahren zur herstellung von 6-chlor-1,4diacetoxy-2,3-dimethoxynaphthalin.

Info

Publication number
ATE49591T1
ATE49591T1 AT86114796T AT86114796T ATE49591T1 AT E49591 T1 ATE49591 T1 AT E49591T1 AT 86114796 T AT86114796 T AT 86114796T AT 86114796 T AT86114796 T AT 86114796T AT E49591 T1 ATE49591 T1 AT E49591T1
Authority
AT
Austria
Prior art keywords
chloro
dimethoxynaphthaline
4diacetoxy
preparation
tization
Prior art date
Application number
AT86114796T
Other languages
English (en)
Inventor
Daniel L Flynn
Original Assignee
Warner Lambert Co
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 Warner Lambert Co filed Critical Warner Lambert Co
Application granted granted Critical
Publication of ATE49591T1 publication Critical patent/ATE49591T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/32—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having two rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT86114796T 1985-10-24 1986-10-24 Verfahren zur herstellung von 6-chlor-1,4diacetoxy-2,3-dimethoxynaphthalin. ATE49591T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/790,720 US4933489A (en) 1985-10-24 1985-10-24 Process for the manufacture of 6-chloro-1,4-diacetoxy-2,3-dimethoxynaphthalene
EP86114796A EP0221474B1 (de) 1985-10-24 1986-10-24 Verfahren zur Herstellung von 6-Chlor-1,4-diacetoxy-2,3-dimethoxynaphthalin

Publications (1)

Publication Number Publication Date
ATE49591T1 true ATE49591T1 (de) 1990-02-15

Family

ID=25151565

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86114796T ATE49591T1 (de) 1985-10-24 1986-10-24 Verfahren zur herstellung von 6-chlor-1,4diacetoxy-2,3-dimethoxynaphthalin.

Country Status (7)

Country Link
US (1) US4933489A (de)
EP (1) EP0221474B1 (de)
JP (1) JPS6299344A (de)
AT (1) ATE49591T1 (de)
DE (1) DE3668320D1 (de)
ES (1) ES2012334B3 (de)
GR (1) GR3000310T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE148092T1 (de) * 1990-10-08 1997-02-15 Sumitomo Chemical Co Verfahren zur herstellung von hochreinen carbonsäure-phenylestern

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533554A (en) * 1979-05-18 1985-08-06 Takeda Chemical Industries, Ltd. Quinone derivatives and use
DE3141443A1 (de) * 1981-10-19 1983-05-05 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung der vitamine k(pfeil abwaerts)3(pfeil abwaerts) und k(pfeil abwaerts)4(pfeil abwaerts) sowie von deren derivaten
US4466981A (en) * 1982-10-27 1984-08-21 Syntex (U.S.A.) Inc. Naphthalene anti-psoriatic agents

Also Published As

Publication number Publication date
GR3000310T3 (en) 1991-06-07
JPS6299344A (ja) 1987-05-08
EP0221474A1 (de) 1987-05-13
US4933489A (en) 1990-06-12
DE3668320D1 (de) 1990-02-22
ES2012334B3 (es) 1990-03-16
EP0221474B1 (de) 1990-01-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee