PT81374B - Processo para a preparacao de novos eteres da resorcina - Google Patents
Processo para a preparacao de novos eteres da resorcinaInfo
- 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
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)
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)
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 |
-
1985
- 1985-10-25 PT PT8137485A patent/PT81374B/pt not_active IP Right Cessation
- 1985-11-18 EP EP19850810551 patent/EP0222962B1/de not_active Expired - Lifetime
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
Date | Code | Title | Description |
---|---|---|---|
MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19930228 |