PT81374B - Processo para a preparacao de novos eteres da resorcina - Google Patents

Processo para a preparacao de novos eteres da resorcina

Info

Publication number
PT81374B
PT81374B PT8137485A PT8137485A PT81374B PT 81374 B PT81374 B PT 81374B PT 8137485 A PT8137485 A PT 8137485A PT 8137485 A PT8137485 A PT 8137485A PT 81374 B PT81374 B PT 81374B
Authority
PT
Portugal
Prior art keywords
eteres
resorcine
preparation
new
new eteres
Prior art date
Application number
PT8137485A
Other languages
English (en)
Other versions
PT81374A (de
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to PT8137485A priority Critical patent/PT81374B/pt
Priority to EP19850810551 priority patent/EP0222962B1/de
Publication of PT81374A publication Critical patent/PT81374A/pt
Publication of PT81374B publication Critical patent/PT81374B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04—Five-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
PT8137485A 1985-10-25 1985-10-25 Processo para a preparacao de novos eteres da resorcina PT81374B (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT8137485A PT81374B (pt) 1985-10-25 1985-10-25 Processo para a preparacao de novos eteres da resorcina
EP19850810551 EP0222962B1 (de) 1985-10-25 1985-11-18 Weitere neue Resorcinäther

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT8137485A PT81374B (pt) 1985-10-25 1985-10-25 Processo para a preparacao de novos eteres da resorcina

Publications (2)

Publication Number Publication Date
PT81374A PT81374A (de) 1986-11-05
PT81374B true PT81374B (pt) 1988-02-17

Family

ID=20083744

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8137485A PT81374B (pt) 1985-10-25 1985-10-25 Processo para a preparacao de novos eteres da resorcina

Country Status (2)

Country Link
EP (1) EP0222962B1 (pt)
PT (1) PT81374B (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7810634A (nl) * 1977-10-28 1979-05-02 May & Baker Ltd Tetrazool-derivaten.
US4448729A (en) * 1982-08-25 1984-05-15 American Home Products Corporation Leucotriene antagonists
EP0123541B1 (en) * 1983-04-21 1987-07-22 Merck Frosst Canada Inc. Leukotriene antagonists
IL72385A (en) * 1983-07-18 1988-03-31 Lilly Co Eli Leukotriene antagonistic tetrasubstituted benzene derivatives,their preparation and pharmaceutical preparations containing them
US5105017A (en) * 1983-07-18 1992-04-14 Eli Lilly And Company Leukotriene antagonist intermediates
GB8333665D0 (en) * 1983-12-16 1984-01-25 Lilly Industries Ltd Organic compounds

Also Published As

Publication number Publication date
EP0222962B1 (de) 1990-01-24
EP0222962A1 (de) 1987-05-27
PT81374A (de) 1986-11-05

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Legal Events

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Effective date: 19930228