DK147795C - Analogifremgangsmaade til fremstilling af xanthinderivater - Google Patents

Analogifremgangsmaade til fremstilling af xanthinderivater

Info

Publication number
DK147795C
DK147795C DK148580A DK148580A DK147795C DK 147795 C DK147795 C DK 147795C DK 148580 A DK148580 A DK 148580A DK 148580 A DK148580 A DK 148580A DK 147795 C DK147795 C DK 147795C
Authority
DK
Denmark
Prior art keywords
preparation
analogy procedure
xanthin derivatives
xanthin
derivatives
Prior art date
Application number
DK148580A
Other languages
English (en)
Other versions
DK147795B (da
DK148580A (da
Inventor
Joachim Ewald Goering
Original Assignee
Wuelfing J A Fa
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 Wuelfing J A Fa filed Critical Wuelfing J A Fa
Publication of DK148580A publication Critical patent/DK148580A/da
Publication of DK147795B publication Critical patent/DK147795B/da
Application granted granted Critical
Publication of DK147795C publication Critical patent/DK147795C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/22—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one sulfur atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D473/00—Heterocyclic compounds containing purine ring systems
    • C07D473/02—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/20—Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 two sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK148580A 1979-04-05 1980-04-02 Analogifremgangsmaade til fremstilling af xanthinderivater DK147795C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB7912052 1979-04-05
GB7912052 1979-04-05
GB7919505 1979-06-05
GB7919505 1979-06-05

Publications (3)

Publication Number Publication Date
DK148580A DK148580A (da) 1980-10-06
DK147795B DK147795B (da) 1984-12-10
DK147795C true DK147795C (da) 1985-08-19

Family

ID=26271144

Family Applications (1)

Application Number Title Priority Date Filing Date
DK148580A DK147795C (da) 1979-04-05 1980-04-02 Analogifremgangsmaade til fremstilling af xanthinderivater

Country Status (10)

Country Link
US (1) US4454138A (da)
EP (1) EP0018136B1 (da)
AU (1) AU531481B2 (da)
CA (1) CA1128509A (da)
DE (1) DE3065580D1 (da)
DK (1) DK147795C (da)
ES (1) ES8200108A1 (da)
IE (1) IE49662B1 (da)
IL (1) IL59665A0 (da)
NZ (1) NZ193286A (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8418430D0 (en) * 1984-07-19 1984-08-22 Beecham Wuelfing Gmbh & Co Kg Treatment
GB8621869D0 (en) * 1986-09-11 1986-10-15 Beecham Group Plc Treatment
US5096906A (en) * 1986-12-31 1992-03-17 University Of Virginia Alumni Patents Foundation Method of inhibiting the activity of leukocyte derived cytokines
US4965271A (en) * 1986-12-31 1990-10-23 Hoechst Roussel Pharmaceuticals, Inc. Method of inhibiting the activity of leukocyte derived cytokines
US6420374B1 (en) 1990-11-30 2002-07-16 Fred Hutchinson Cancer Research Center Use of xanthines as immunosuppressants and to inhibit allograft reactions
GB9312853D0 (en) 1993-06-22 1993-08-04 Euro Celtique Sa Chemical compounds
US5591776A (en) 1994-06-24 1997-01-07 Euro-Celtique, S.A. Pheynl or benzyl-substituted rolipram-based compounds for and method of inhibiting phosphodiesterase IV
US5922751A (en) 1994-06-24 1999-07-13 Euro-Celtique, S.A. Aryl pyrazole compound for inhibiting phosphodiesterase IV and methods of using same
WO1996018399A1 (en) 1994-12-13 1996-06-20 Euro-Celtique, S.A. Aryl thioxanthines
AU4527996A (en) 1994-12-13 1996-07-03 Euro-Celtique S.A. Trisubstituted thioxanthines
US6166041A (en) 1995-10-11 2000-12-26 Euro-Celtique, S.A. 2-heteroaryl and 2-heterocyclic benzoxazoles as PDE IV inhibitors for the treatment of asthma
US6075016A (en) 1996-04-10 2000-06-13 Euro-Celtique S.A. 6,5-fused aromatic ring systems having enhanced phosphodiesterase IV inhibitory activity
US5864037A (en) 1996-06-06 1999-01-26 Euro-Celtique, S.A. Methods for the synthesis of chemical compounds having PDE-IV inhibitory activity
US5919474A (en) * 1997-10-28 1999-07-06 Vivus, Inc. Transurethral administration of vasoactive agents to treat peripheral vascular disease, related vascular diseases, and vascular impotence associated therewith

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2756229A (en) * 1956-07-24 Xanthine derivatives
GB759174A (en) * 1952-11-07 1956-10-17 Geigy Ag J R Improvements in diuretic acting xanthine derivatives
US3737433A (en) * 1964-09-05 1973-06-05 Albert Ag Chem Werke Certain oxoalkyldimethylxanthines
DE2330742C2 (de) * 1973-06-16 1982-07-29 Hoechst Ag, 6000 Frankfurt 1-(Oxoalkyl)-3-methyl-7-alkylxanthine, Verfahren zu ihrer Herstellung und diese enthaltende Arzneimittel
CH608236A5 (da) * 1974-01-22 1978-12-29 Wuelfing J A Fa
US4225607A (en) * 1979-05-14 1980-09-30 Johann A. Wulfing Pharmaceutical composition containing a xanthine derivative

Also Published As

Publication number Publication date
DK147795B (da) 1984-12-10
IE800688L (en) 1980-10-05
ES490290A0 (es) 1981-10-16
AU5719080A (en) 1981-01-15
US4454138A (en) 1984-06-12
CA1128509A (en) 1982-07-27
AU531481B2 (en) 1983-08-25
DE3065580D1 (en) 1983-12-22
ES8200108A1 (es) 1981-10-16
NZ193286A (en) 1982-05-25
IE49662B1 (en) 1985-11-13
DK148580A (da) 1980-10-06
EP0018136A1 (en) 1980-10-29
IL59665A0 (en) 1980-06-30
EP0018136B1 (en) 1983-11-16

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Legal Events

Date Code Title Description
PBP Patent lapsed