HUT57230A - Process for producing pyrimidine-nucleosides and pharmaceutical compositions containing them - Google Patents

Process for producing pyrimidine-nucleosides and pharmaceutical compositions containing them

Info

Publication number
HUT57230A
HUT57230A HU894340A HU434089A HUT57230A HU T57230 A HUT57230 A HU T57230A HU 894340 A HU894340 A HU 894340A HU 434089 A HU434089 A HU 434089A HU T57230 A HUT57230 A HU T57230A
Authority
HU
Hungary
Prior art keywords
compounds
pharmaceutical compositions
chem
nucleosides
compositions containing
Prior art date
Application number
HU894340A
Other languages
English (en)
Other versions
HU894340D0 (en
HU211736B (en
Inventor
K Nils Gunnar Johansson
Hans C G Malmberg
Rolf Noreen
S Christer Sahlberg
Daniel D Sohn
Salo Gronowitz
Original Assignee
Medivir Ab
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 Medivir Ab filed Critical Medivir Ab
Publication of HU894340D0 publication Critical patent/HU894340D0/hu
Publication of HUT57230A publication Critical patent/HUT57230A/hu
Publication of HU211736B publication Critical patent/HU211736B/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32—One oxygen, sulfur or nitrogen atom
    • C07D239/34—One oxygen atom
    • C07D239/36—One oxygen atom as doubly bound oxygen atom or as unsubstituted hydroxy radical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • C07H19/10—Pyrimidine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oncology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Communicable Diseases (AREA)
  • Virology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
HU894340A 1988-06-10 1989-06-07 Process for preparing pyrimidine nucleosides and pharmaceutical preparations containing them HU211736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8802173A SE8802173D0 (sv) 1988-06-10 1988-06-10 Pyrimidine derivatives

Publications (3)

Publication Number Publication Date
HU894340D0 HU894340D0 (en) 1991-08-28
HUT57230A true HUT57230A (en) 1991-11-28
HU211736B HU211736B (en) 1995-12-28

Family

ID=20372582

Family Applications (1)

Application Number Title Priority Date Filing Date
HU894340A HU211736B (en) 1988-06-10 1989-06-07 Process for preparing pyrimidine nucleosides and pharmaceutical preparations containing them

Country Status (20)

Country Link
US (2) US5440040A (hu)
EP (2) EP0691333A2 (hu)
JP (1) JP2851094B2 (hu)
KR (1) KR900701815A (hu)
AT (1) ATE136308T1 (hu)
AU (1) AU637574B2 (hu)
CA (1) CA1339313C (hu)
DE (1) DE68926137T2 (hu)
DK (1) DK291890A (hu)
ES (1) ES2087090T3 (hu)
FI (1) FI94643C (hu)
GR (1) GR3020212T3 (hu)
HU (1) HU211736B (hu)
IE (1) IE62914B1 (hu)
MY (1) MY109743A (hu)
NO (1) NO175981C (hu)
PH (1) PH27219A (hu)
PT (1) PT90803B (hu)
SE (1) SE8802173D0 (hu)
WO (1) WO1989012061A1 (hu)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159067A (en) * 1987-01-28 1992-10-27 University Of Georgia Research Foundation Inc. 5'-Diphosphohexose nucleoside pharmaceutical compositions
SE8802173D0 (sv) * 1988-06-10 1988-06-10 Astra Ab Pyrimidine derivatives
US5688778A (en) * 1989-05-15 1997-11-18 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic Nucleoside analogs
CA2297294C (en) * 1989-05-15 2005-11-08 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic Phosphonomethoxymethylpurine/pyrimidine derivatives
US5118672A (en) * 1989-07-10 1992-06-02 University Of Georgia Research Foundation 5'-diphosphohexose nucleoside pharmaceutical compositions
FR2656867A1 (fr) * 1990-01-09 1991-07-12 Centre Nat Rech Scient Nouveau derives de la thymidine, leur preparation et les compositions qui les contiennent.
CA2039403A1 (en) * 1990-04-04 1991-10-05 Gerald Saischek Process for the manufacture of 2-deoxy-d-threo-pentofuranosides, intermediates for their manufacture and their use
US5128458A (en) * 1990-04-20 1992-07-07 Southern Research Institute 2',3'-dideoxy-4'-thioribonucleosides as antiviral agents
ZA914894B (en) 1990-07-02 1992-04-29 Squibb & Sons Inc Purinyl and pyrimidinyl tetrahydrofurans
EP0477454A1 (en) * 1990-09-28 1992-04-01 Merrell Dow Pharmaceuticals Inc. Novel phosphonate derivatives of certain nucleosides
SE9003151D0 (sv) * 1990-10-02 1990-10-02 Medivir Ab Nucleoside derivatives
US5672697A (en) * 1991-02-08 1997-09-30 Gilead Sciences, Inc. Nucleoside 5'-methylene phosphonates
DE4110977A1 (de) * 1991-04-05 1992-10-08 Bayer Ag Substituierte 2',3'-didesoxy-5-trifluormethyluridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
EP0637965B1 (en) * 1991-11-26 2002-10-16 Isis Pharmaceuticals, Inc. Enhanced triple-helix and double-helix formation with oligomers containing modified pyrimidines
TW393513B (en) * 1991-11-26 2000-06-11 Isis Pharmaceuticals Inc Enhanced triple-helix and double-helix formation with oligomers containing modified pyrimidines
US6235887B1 (en) 1991-11-26 2001-05-22 Isis Pharmaceuticals, Inc. Enhanced triple-helix and double-helix formation directed by oligonucleotides containing modified pyrimidines
AU4671193A (en) * 1992-07-13 1994-01-31 Kenneth E. Sherman Composition and method of treating hepatitis b
US6200952B1 (en) 1993-06-02 2001-03-13 Sciclone Pharmaceuticals, Inc. Combination therapy method for treating chronic hepatitis B
US5502177A (en) * 1993-09-17 1996-03-26 Gilead Sciences, Inc. Pyrimidine derivatives for labeled binding partners
US6432924B1 (en) 1993-12-26 2002-08-13 East Carolina University Method of treating disorders characterized by overexpression of cytidine deaminase or deoxycytidine deaminase
JPH10501809A (ja) * 1994-06-22 1998-02-17 ネクスター ファーマスーティカルズ,インコーポレイテッド 分子内求核置換による公知および新規2′−ヌクレオシドの新規製造方法
DE4430401A1 (de) * 1994-08-26 1996-02-29 Chemprosa Holding Ag D-Xylofuranose-Derivate, Verfahren zu deren Herstellung, deren Verwendung und neue Zwischenverbindungen für das Verfahren
WO1997023230A1 (en) * 1995-12-22 1997-07-03 East Carolina University Method of treating disorders characterized by overexpression of cytidine deaminase or deoxycytidine deaminase
US5747526A (en) * 1996-01-25 1998-05-05 Hollinshead; Ariel C. Anti-HIV /Aids Chemo(C)-, immuno(I)-, or ci-therapy using tur (or related compounds) and/or NVA (or EPV)
US5869493A (en) 1996-02-16 1999-02-09 Medivir Ab Acyclic nucleoside derivatives
JP3613424B2 (ja) * 1996-09-27 2005-01-26 財団法人国際超電導産業技術研究センター 酸化物超電導体の製造方法
EP2319854B1 (en) 1997-01-08 2016-11-30 Sigma-Aldrich Co. LLC Bioconjugation Of Macromolecules
US7427678B2 (en) * 1998-01-08 2008-09-23 Sigma-Aldrich Co. Method for immobilizing oligonucleotides employing the cycloaddition bioconjugation method
US6090602A (en) * 1998-02-18 2000-07-18 Promelas Research Corporation Levo-monosaccharide in a nucleoside analog for use as an anti-retroviral agent
EA200700564A1 (ru) 1998-02-25 2007-08-31 Эмори Юниверсити 2`-фторнуклеозиды
ES2226647T3 (es) 1999-05-26 2005-04-01 F. Hoffmann-La Roche Ag Proceso para la preparacion de derivados de vinil pirimidina.
KR20090089922A (ko) 2000-10-18 2009-08-24 파마셋 인코포레이티드 바이러스 감염 및 비정상적인 세포 증식의 치료를 위한 변형된 뉴클레오시드
WO2003000200A2 (en) 2001-06-22 2003-01-03 Pharmasset Ltd. β-2'-OR 3'-HALONUCLEOSIDES
WO2003062452A2 (en) * 2002-01-23 2003-07-31 Proligo, Llc Methods for the integrated synthesis and purification of oligonucleotides
RU2004128943A (ru) 2002-02-28 2005-04-20 Байота, Инк. (Us) Средства, имитирующие нуклеотиды, и их пролекарственные формы
EP1585755B1 (en) * 2002-12-31 2015-08-05 Sigma-Aldrich Co. LLC Methods and compositions for the tandem synthesis of two or more oligonuleotides on the same solid support
US7262214B2 (en) 2003-02-26 2007-08-28 Merial Limited 1-N-arylpyrazole derivatives in prevention of arthropod-borne and mosquito-borne diseases
US7531186B2 (en) * 2003-12-17 2009-05-12 Merial Limited Topical formulations comprising 1-N-arylpyrazole derivatives and amitraz
ES2327252T3 (es) 2004-08-23 2009-10-27 F. Hoffmann-La Roche Ag 4'-azido nucleosidos antivirales.
US20080261823A1 (en) * 2004-12-10 2008-10-23 Yitzhak Tor Fluorescent Nucleoside Analogs That Mimic Naturally Occurring Nucleosides
US8895531B2 (en) 2006-03-23 2014-11-25 Rfs Pharma Llc 2′-fluoronucleoside phosphonates as antiviral agents
WO2007122634A2 (en) * 2006-04-24 2007-11-01 Jubilant Biosys Limited Pyrimidinediones as tyrosine kinase inhibitors
CN101511795B (zh) * 2006-07-05 2013-09-18 安万特农业公司 1-芳基-5-烷基吡唑衍生化合物、其制备方法和使用方法
HRP20110193T1 (hr) 2006-10-10 2011-05-31 Medivir Ab Inhibitor hcv nukleozida
US7947447B2 (en) 2007-01-16 2011-05-24 Somalogic, Inc. Method for generating aptamers with improved off-rates
US8404830B2 (en) * 2007-07-17 2013-03-26 Somalogic, Inc. Method for generating aptamers with improved off-rates
GB0815968D0 (en) * 2008-09-03 2008-10-08 Angeletti P Ist Richerche Bio Antiviral agents
WO2010059529A2 (en) 2008-11-19 2010-05-27 Merial Limited Compositions comprising an aryl pyrazole and/or a formamidine, methods and uses thereof
WO2011053090A2 (ko) * 2009-11-02 2011-05-05 서울대학교 산학협력단 신규한 2, 4-피리미딘 유도체 및 이의 용도
US8980896B2 (en) 2009-12-17 2015-03-17 Merial, Inc. Compositions comprising macrocyclic lactone compounds and spirodioxepinoindoles
UA108641C2 (uk) 2010-04-02 2015-05-25 Паразитицидна композиція, яка містить чотири активних агенти, та спосіб її застосування
NZ602618A (en) 2010-04-12 2013-12-20 Somalogic Inc Aptamers to beta-ngf and their use in treating beta-ngf mediated diseases and disorders
CA2855954C (en) 2011-11-17 2020-09-01 Merial Limited Compositions comprising an aryl pyrazole and a substituted imidazole, methods and uses thereof.
JO3626B1 (ar) 2012-02-23 2020-08-27 Merial Inc تركيبات موضعية تحتوي على فيبرونيل و بيرميثرين و طرق استخدامها
TWI579274B (zh) 2012-04-20 2017-04-21 龍馬躍公司 製備1-芳基-5-烷基吡唑化合物的改良方法
CA2928207C (en) 2013-11-21 2020-09-15 Somalogic, Inc. Cytidine-5-carboxamide modified nucleotide compositions and methods related thereto
AU2015339096B2 (en) 2014-10-31 2018-08-02 Boehringer Ingelheim Animal Health USA Inc. Parasiticidal composition comprising fipronil
CN104892706A (zh) * 2015-04-27 2015-09-09 河南师范大学 具有抗寄生虫活性的异噁唑-核苷杂化体及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721466A1 (de) * 1977-05-12 1978-11-16 Robugen Gmbh Verfahren zur herstellung von 2'-desoxyribofuranosylnucleosiden
JPS54112880A (en) * 1978-02-21 1979-09-04 Matsura Teruo Novel uracil derivative and its manufacture
US4211773A (en) * 1978-10-02 1980-07-08 Sloan Kettering Institute For Cancer Research 5-Substituted 1-(2'-Deoxy-2'-substituted-β-D-arabinofuranosyl)pyrimidine nucleosides
HU198393B (en) * 1984-03-06 1989-10-30 Sloan Kettering Inst Cancer Process for production of medical composition suitable for treatment of hepatitis containing as active substance derivatives of piramidin-nucleoside
US4666892A (en) * 1984-03-06 1987-05-19 Sloan-Kettering Memorial Cancer Center Method and composition for hepatitis treatment with pyrimidine nucleoside compounds
SE8605503D0 (sv) * 1986-12-19 1986-12-19 Astra Laekemedel Ab Novel medicinal use
SE8802173D0 (sv) * 1988-06-10 1988-06-10 Astra Ab Pyrimidine derivatives

Also Published As

Publication number Publication date
US5576429A (en) 1996-11-19
HU894340D0 (en) 1991-08-28
AU637574B2 (en) 1993-06-03
EP0691333A2 (en) 1996-01-10
ES2087090T3 (es) 1996-07-16
AU3750489A (en) 1990-01-05
DK291890A (da) 1991-02-07
JPH03504969A (ja) 1991-10-31
PT90803B (pt) 1994-10-31
PT90803A (pt) 1989-12-29
SE8802173D0 (sv) 1988-06-10
FI94643C (fi) 1995-10-10
NO175981C (no) 1995-01-11
DE68926137D1 (de) 1996-05-09
WO1989012061A1 (en) 1989-12-14
HU211736B (en) 1995-12-28
NO175981B (no) 1994-10-03
JP2851094B2 (ja) 1999-01-27
DE68926137T2 (de) 1996-11-14
IE62914B1 (en) 1995-03-08
EP0357571A3 (en) 1990-06-13
KR900701815A (ko) 1990-12-04
FI906053A0 (fi) 1990-12-07
PH27219A (en) 1993-05-04
US5440040A (en) 1995-08-08
IE891816L (en) 1989-12-10
GR3020212T3 (en) 1996-09-30
FI94643B (fi) 1995-06-30
EP0357571B1 (en) 1996-04-03
MY109743A (en) 1997-05-31
EP0357571A2 (en) 1990-03-07
NO905300D0 (no) 1990-12-07
EP0691333A3 (hu) 1996-02-14
NO905300L (no) 1991-02-06
CA1339313C (en) 1997-08-19
ATE136308T1 (de) 1996-04-15
DK291890D0 (da) 1990-12-07

Similar Documents

Publication Publication Date Title
EP0691333A3 (hu)
TW349946B (en) Novel naphthyl compounds and their process for preparation and pharmaceutical compositions containing same
SG15689G (en) Substituted acyl derivatives of 1,2,3,4-tetrahydroiso-quinoline-3-carboxylic acids,salts thereof,pharmaceutical compositions containing the derivatives or salts,and the production of the same
HU9401041D0 (en) New benzamide derivatives, process for producing them pharmaceutical compositions containing them
HU913396D0 (en) Process for the production of azasteroide compounds and medical preparations containing them as active agents
MY108541A (en) Purine derivatives and use thereof in therapy.
MY100095A (en) 2-oxo-imidazolidine compounds, a process for preparing the same and a pharmaceutical composition.
ES8406992A1 (es) Un derivado de un alcohol b,v-dihidropoliprenilico.
ES8800142A1 (es) Un procedimiento para preparar un derivado de semicarbazida
HUT46895A (en) Process for production of new 5-lipoxigenase bicyclic compounds with inhibiation effect
HU893127D0 (en) Process for the preparation of novel spiro-(imidazolidino-naphtaline) derivatives and pharmaceutical compositions containing such compounds as active ingredient
HUT50352A (en) Process for producing new antiviral prine derivatives and pharmaceutical compositions comprising same
HUT53522A (en) Process for producing pharmaceutical compositions comprising purine derivatives
PH22131A (en) 5-oxo-1-imidazolidine acetamido derivatives and process foro the preparation thereof
PT79537B (en) Process for preparing polyether antibiotics and of antibiotic compositions containing the same
ATE29133T1 (de) Troponon-derivate, verfahren zu deren herstellung und diese enthaltende pharmazeutische zusammensetzung.
ES453869A1 (es) Procedimiento para la produccion de una preparacion terapeu-tica antitrombotica.
ATE92461T1 (de) Gegen die zerebrale insuffizienz wirksame verbindungen.
JPS57140777A (en) Preparation of piperazine derivative

Legal Events

Date Code Title Description
HMM4 Cancellation of final prot. due to non-payment of fee